mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-03 09:00:21 +00:00
Fix all WARNS. Checked with "make WARNS=9". Remove unused file.
This commit is contained in:
Mark Murray
parent
47e898fefd
commit
ef646f18aa
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=116333
@ -114,3 +114,6 @@ exec_f f_user;
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extern int ftsoptions, isdeprecated, isdepth, isoutput, issort, isxargs;
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extern int mindepth, maxdepth;
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extern int regexp_flags;
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extern time_t now;
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extern int dotfd;
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extern FTS *tree;
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@ -40,6 +40,7 @@ static char sccsid[] = "@(#)find.c 8.5 (Berkeley) 8/5/94";
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#else
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#endif
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#endif /* not lint */
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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@ -51,8 +52,8 @@ __FBSDID("$FreeBSD$");
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#include <fts.h>
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#include <regex.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <string.h>
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#include "find.h"
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@ -65,8 +66,7 @@ static int find_compare(const FTSENT * const *s1, const FTSENT * const *s2);
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* order within each directory.
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*/
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static int
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find_compare(s1, s2)
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const FTSENT * const *s1, * const *s2;
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find_compare(const FTSENT * const *s1, const FTSENT * const *s2)
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{
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return (strcoll((*s1)->fts_name, (*s2)->fts_name));
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@ -78,8 +78,7 @@ find_compare(s1, s2)
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* command arguments.
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*/
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PLAN *
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find_formplan(argv)
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char **argv;
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find_formplan(char *argv[])
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{
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PLAN *plan, *tail, *new;
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@ -176,9 +175,7 @@ FTS *tree; /* pointer to top of FTS hierarchy */
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* over all FTSENT's returned for the given search paths.
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*/
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int
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find_execute(plan, paths)
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PLAN *plan; /* search plan */
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char **paths; /* array of pathnames to traverse */
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find_execute(PLAN *plan, char *paths[])
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{
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FTSENT *entry;
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PLAN *p;
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@ -39,6 +39,7 @@
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static const char sccsid[] = "@(#)function.c 8.10 (Berkeley) 5/4/95";
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#endif
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#endif /* not lint */
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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@ -86,8 +87,7 @@ extern char **environ;
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} while(0)
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static PLAN *
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palloc(option)
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OPTION *option;
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palloc(OPTION *option)
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{
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PLAN *new;
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@ -104,10 +104,7 @@ palloc(option)
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* Parse a string of the form [+-]# and return the value.
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*/
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static long long
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find_parsenum(plan, option, vp, endch)
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PLAN *plan;
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const char *option;
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char *vp, *endch;
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find_parsenum(PLAN *plan, const char *option, char *vp, char *endch)
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{
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long long value;
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char *endchar, *str; /* Pointer to character ending conversion. */
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@ -148,10 +145,7 @@ find_parsenum(plan, option, vp, endch)
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* Parse a string of the form [+-]([0-9]+[smhdw]?)+ and return the value.
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*/
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static long long
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find_parsetime(plan, option, vp)
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PLAN *plan;
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const char *option;
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char *vp;
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find_parsetime(PLAN *plan, const char *option, char *vp)
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{
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long long secs, value;
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char *str, *unit; /* Pointer to character ending conversion. */
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@ -226,9 +220,7 @@ find_parsetime(plan, option, vp)
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* and increment the argument vector pointer.
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*/
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static char *
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nextarg(option, argvp)
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OPTION *option;
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char ***argvp;
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nextarg(OPTION *option, char ***argvp)
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{
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char *arg;
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@ -258,12 +250,8 @@ nextarg(option, argvp)
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* and the current time is n min periods.
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*/
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int
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f_Xmin(plan, entry)
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PLAN *plan;
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FTSENT *entry;
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f_Xmin(PLAN *plan, FTSENT *entry)
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{
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extern time_t now;
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if (plan->flags & F_TIME_C) {
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COMPARE((now - entry->fts_statp->st_ctime +
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60 - 1) / 60, plan->t_data);
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@ -277,9 +265,7 @@ f_Xmin(plan, entry)
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}
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PLAN *
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c_Xmin(option, argvp)
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OPTION *option;
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char ***argvp;
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c_Xmin(OPTION *option, char ***argvp)
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{
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char *nmins;
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PLAN *new;
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@ -304,11 +290,8 @@ c_Xmin(option, argvp)
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*/
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int
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f_Xtime(plan, entry)
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PLAN *plan;
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FTSENT *entry;
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f_Xtime(PLAN *plan, FTSENT *entry)
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{
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extern time_t now;
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time_t xtime;
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if (plan->flags & F_TIME_A)
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@ -325,9 +308,7 @@ f_Xtime(plan, entry)
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}
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PLAN *
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c_Xtime(option, argvp)
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OPTION *option;
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char ***argvp;
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c_Xtime(OPTION *option, char ***argvp)
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{
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char *value;
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PLAN *new;
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@ -352,9 +333,7 @@ c_Xtime(option, argvp)
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* find_execute() so their f_* functions are set to f_always_true().
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*/
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PLAN *
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c_mXXdepth(option, argvp)
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OPTION *option;
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char ***argvp;
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c_mXXdepth(OPTION *option, char ***argvp)
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{
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char *dstr;
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PLAN *new;
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@ -378,9 +357,7 @@ c_mXXdepth(option, argvp)
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* True always. Makes its best shot and continues on regardless.
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*/
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int
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f_delete(plan, entry)
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PLAN *plan __unused;
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FTSENT *entry;
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f_delete(PLAN *plan __unused, FTSENT *entry)
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{
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/* ignore these from fts */
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if (strcmp(entry->fts_accpath, ".") == 0 ||
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@ -420,9 +397,7 @@ f_delete(plan, entry)
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}
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PLAN *
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c_delete(option, argvp)
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OPTION *option;
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char ***argvp __unused;
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c_delete(OPTION *option, char ***argvp __unused)
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{
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ftsoptions &= ~FTS_NOSTAT; /* no optimise */
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@ -443,17 +418,13 @@ c_delete(option, argvp)
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* itself.
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*/
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int
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f_always_true(plan, entry)
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PLAN *plan __unused;
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FTSENT *entry __unused;
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f_always_true(PLAN *plan __unused, FTSENT *entry __unused)
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{
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return 1;
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}
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PLAN *
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c_depth(option, argvp)
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OPTION *option;
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char ***argvp __unused;
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c_depth(OPTION *option, char ***argvp __unused)
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{
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isdepth = 1;
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@ -466,9 +437,7 @@ c_depth(option, argvp)
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* True if the file or directory is empty
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*/
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int
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f_empty(plan, entry)
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PLAN *plan __unused;
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FTSENT *entry;
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f_empty(PLAN *plan __unused, FTSENT *entry)
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{
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if (S_ISREG(entry->fts_statp->st_mode) &&
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entry->fts_statp->st_size == 0)
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@ -496,9 +465,7 @@ f_empty(plan, entry)
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}
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PLAN *
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c_empty(option, argvp)
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OPTION *option;
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char ***argvp __unused;
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c_empty(OPTION *option, char ***argvp __unused)
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{
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ftsoptions &= ~FTS_NOSTAT;
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@ -521,11 +488,8 @@ c_empty(option, argvp)
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* of the user before executing the utility.
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*/
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int
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f_exec(plan, entry)
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PLAN *plan;
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FTSENT *entry;
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f_exec(PLAN *plan, FTSENT *entry)
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{
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extern int dotfd;
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int cnt;
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pid_t pid;
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int status;
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@ -601,9 +565,7 @@ doexec: if ((plan->flags & F_NEEDOK) && !queryuser(plan->e_argv))
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* strings, but also flags meaning that the string has to be massaged.
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*/
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PLAN *
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c_exec(option, argvp)
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OPTION *option;
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char ***argvp;
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c_exec(OPTION *option, char ***argvp)
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{
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PLAN *new; /* node returned */
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long argmax;
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@ -695,9 +657,7 @@ done: *argvp = argv + 1;
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}
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int
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f_flags(plan, entry)
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PLAN *plan;
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FTSENT *entry;
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f_flags(PLAN *plan, FTSENT *entry)
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{
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u_long flags;
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@ -714,9 +674,7 @@ f_flags(plan, entry)
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}
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PLAN *
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c_flags(option, argvp)
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OPTION *option;
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char ***argvp;
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c_flags(OPTION *option, char ***argvp)
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{
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char *flags_str;
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PLAN *new;
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@ -749,9 +707,7 @@ c_flags(option, argvp)
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* basis.
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*/
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PLAN *
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c_follow(option, argvp)
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OPTION *option;
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char ***argvp __unused;
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c_follow(OPTION *option, char ***argvp __unused)
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{
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ftsoptions &= ~FTS_PHYSICAL;
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ftsoptions |= FTS_LOGICAL;
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@ -765,9 +721,7 @@ c_follow(option, argvp)
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* True if the file is of a certain type.
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*/
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int
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f_fstype(plan, entry)
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PLAN *plan;
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FTSENT *entry;
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f_fstype(PLAN *plan, FTSENT *entry)
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{
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static dev_t curdev; /* need a guaranteed illegal dev value */
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static int first = 1;
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@ -828,9 +782,7 @@ f_fstype(plan, entry)
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#if !defined(__NetBSD__)
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PLAN *
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c_fstype(option, argvp)
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OPTION *option;
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char ***argvp;
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c_fstype(OPTION *option, char ***argvp)
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{
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char *fsname;
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PLAN *new;
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@ -885,17 +837,13 @@ c_fstype(option, argvp)
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* name, gname is taken as a group ID.
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*/
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int
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f_group(plan, entry)
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PLAN *plan;
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FTSENT *entry;
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f_group(PLAN *plan, FTSENT *entry)
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{
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return entry->fts_statp->st_gid == plan->g_data;
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}
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PLAN *
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c_group(option, argvp)
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OPTION *option;
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char ***argvp;
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c_group(OPTION *option, char ***argvp)
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{
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char *gname;
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PLAN *new;
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@ -924,17 +872,13 @@ c_group(option, argvp)
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* True if the file has inode # n.
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*/
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int
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f_inum(plan, entry)
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PLAN *plan;
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FTSENT *entry;
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f_inum(PLAN *plan, FTSENT *entry)
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{
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COMPARE(entry->fts_statp->st_ino, plan->i_data);
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}
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PLAN *
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c_inum(option, argvp)
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OPTION *option;
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char ***argvp;
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c_inum(OPTION *option, char ***argvp)
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{
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char *inum_str;
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PLAN *new;
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@ -953,17 +897,13 @@ c_inum(option, argvp)
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* True if the file has n links.
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*/
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int
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f_links(plan, entry)
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PLAN *plan;
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FTSENT *entry;
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f_links(PLAN *plan, FTSENT *entry)
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{
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COMPARE(entry->fts_statp->st_nlink, plan->l_data);
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}
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PLAN *
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c_links(option, argvp)
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OPTION *option;
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char ***argvp;
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c_links(OPTION *option, char ***argvp)
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{
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char *nlinks;
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PLAN *new;
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@ -982,18 +922,14 @@ c_links(option, argvp)
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* Always true - prints the current entry to stdout in "ls" format.
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*/
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int
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f_ls(plan, entry)
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PLAN *plan __unused;
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FTSENT *entry;
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f_ls(PLAN *plan __unused, FTSENT *entry)
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{
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printlong(entry->fts_path, entry->fts_accpath, entry->fts_statp);
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return 1;
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}
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PLAN *
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c_ls(option, argvp)
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OPTION *option;
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char ***argvp __unused;
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c_ls(OPTION *option, char ***argvp __unused)
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{
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ftsoptions &= ~FTS_NOSTAT;
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isoutput = 1;
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@ -1008,18 +944,14 @@ c_ls(option, argvp)
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* matches pattern using Pattern Matching Notation S3.14
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*/
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int
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f_name(plan, entry)
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PLAN *plan;
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FTSENT *entry;
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f_name(PLAN *plan, FTSENT *entry)
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{
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return !fnmatch(plan->c_data, entry->fts_name,
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plan->flags & F_IGNCASE ? FNM_CASEFOLD : 0);
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}
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PLAN *
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c_name(option, argvp)
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OPTION *option;
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char ***argvp;
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c_name(OPTION *option, char ***argvp)
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{
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char *pattern;
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PLAN *new;
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@ -1038,9 +970,7 @@ c_name(option, argvp)
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* file.
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*/
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int
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f_newer(plan, entry)
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PLAN *plan;
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FTSENT *entry;
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f_newer(PLAN *plan, FTSENT *entry)
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{
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if (plan->flags & F_TIME_C)
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return entry->fts_statp->st_ctime > plan->t_data;
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@ -1051,9 +981,7 @@ f_newer(plan, entry)
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}
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PLAN *
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c_newer(option, argvp)
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OPTION *option;
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char ***argvp;
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c_newer(OPTION *option, char ***argvp)
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{
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char *fn_or_tspec;
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PLAN *new;
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@ -1088,17 +1016,13 @@ c_newer(option, argvp)
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* of the getgrnam() 9.2.1 [POSIX.1] function returns NULL.
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*/
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int
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f_nogroup(plan, entry)
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PLAN *plan __unused;
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FTSENT *entry;
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f_nogroup(PLAN *plan __unused, FTSENT *entry)
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{
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return group_from_gid(entry->fts_statp->st_gid, 1) == NULL;
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}
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PLAN *
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c_nogroup(option, argvp)
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OPTION *option;
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char ***argvp __unused;
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c_nogroup(OPTION *option, char ***argvp __unused)
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{
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ftsoptions &= ~FTS_NOSTAT;
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@ -1112,17 +1036,13 @@ c_nogroup(option, argvp)
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* of the getpwuid() 9.2.2 [POSIX.1] function returns NULL.
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*/
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int
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f_nouser(plan, entry)
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PLAN *plan __unused;
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FTSENT *entry;
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f_nouser(PLAN *plan __unused, FTSENT *entry)
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{
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return user_from_uid(entry->fts_statp->st_uid, 1) == NULL;
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}
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PLAN *
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c_nouser(option, argvp)
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OPTION *option;
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char ***argvp __unused;
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c_nouser(OPTION *option, char ***argvp __unused)
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{
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ftsoptions &= ~FTS_NOSTAT;
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@ -1136,9 +1056,7 @@ c_nouser(option, argvp)
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* matches pattern using Pattern Matching Notation S3.14
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*/
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int
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f_path(plan, entry)
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PLAN *plan;
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FTSENT *entry;
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f_path(PLAN *plan, FTSENT *entry)
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{
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return !fnmatch(plan->c_data, entry->fts_path,
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||||
plan->flags & F_IGNCASE ? FNM_CASEFOLD : 0);
|
||||
@ -1154,9 +1072,7 @@ f_path(plan, entry)
|
||||
* symbolic mode.
|
||||
*/
|
||||
int
|
||||
f_perm(plan, entry)
|
||||
PLAN *plan;
|
||||
FTSENT *entry;
|
||||
f_perm(PLAN *plan, FTSENT *entry)
|
||||
{
|
||||
mode_t mode;
|
||||
|
||||
@ -1172,9 +1088,7 @@ f_perm(plan, entry)
|
||||
}
|
||||
|
||||
PLAN *
|
||||
c_perm(option, argvp)
|
||||
OPTION *option;
|
||||
char ***argvp;
|
||||
c_perm(OPTION *option, char ***argvp)
|
||||
{
|
||||
char *perm;
|
||||
PLAN *new;
|
||||
@ -1208,18 +1122,14 @@ c_perm(option, argvp)
|
||||
* standard output.
|
||||
*/
|
||||
int
|
||||
f_print(plan, entry)
|
||||
PLAN *plan __unused;
|
||||
FTSENT *entry;
|
||||
f_print(PLAN *plan __unused, FTSENT *entry)
|
||||
{
|
||||
(void)puts(entry->fts_path);
|
||||
return 1;
|
||||
}
|
||||
|
||||
PLAN *
|
||||
c_print(option, argvp)
|
||||
OPTION *option;
|
||||
char ***argvp __unused;
|
||||
c_print(OPTION *option, char ***argvp __unused)
|
||||
{
|
||||
isoutput = 1;
|
||||
|
||||
@ -1233,9 +1143,7 @@ c_print(option, argvp)
|
||||
* standard output followed by a NUL character
|
||||
*/
|
||||
int
|
||||
f_print0(plan, entry)
|
||||
PLAN *plan __unused;
|
||||
FTSENT *entry;
|
||||
f_print0(PLAN *plan __unused, FTSENT *entry)
|
||||
{
|
||||
fputs(entry->fts_path, stdout);
|
||||
fputc('\0', stdout);
|
||||
@ -1250,12 +1158,8 @@ f_print0(plan, entry)
|
||||
* Prune a portion of the hierarchy.
|
||||
*/
|
||||
int
|
||||
f_prune(plan, entry)
|
||||
PLAN *plan __unused;
|
||||
FTSENT *entry;
|
||||
f_prune(PLAN *plan __unused, FTSENT *entry)
|
||||
{
|
||||
extern FTS *tree;
|
||||
|
||||
if (fts_set(tree, entry, FTS_SKIP))
|
||||
err(1, "%s", entry->fts_path);
|
||||
return 1;
|
||||
@ -1270,9 +1174,7 @@ f_prune(plan, entry)
|
||||
* regular expression.
|
||||
*/
|
||||
int
|
||||
f_regex(plan, entry)
|
||||
PLAN *plan;
|
||||
FTSENT *entry;
|
||||
f_regex(PLAN *plan, FTSENT *entry)
|
||||
{
|
||||
char *str;
|
||||
int len;
|
||||
@ -1305,9 +1207,7 @@ f_regex(plan, entry)
|
||||
}
|
||||
|
||||
PLAN *
|
||||
c_regex(option, argvp)
|
||||
OPTION *option;
|
||||
char ***argvp;
|
||||
c_regex(OPTION *option, char ***argvp)
|
||||
{
|
||||
PLAN *new;
|
||||
char *pattern;
|
||||
@ -1337,9 +1237,7 @@ c_regex(option, argvp)
|
||||
/* c_simple covers c_prune, c_openparen, c_closeparen, c_not, c_or */
|
||||
|
||||
PLAN *
|
||||
c_simple(option, argvp)
|
||||
OPTION *option;
|
||||
char ***argvp __unused;
|
||||
c_simple(OPTION *option, char ***argvp __unused)
|
||||
{
|
||||
return palloc(option);
|
||||
}
|
||||
@ -1355,9 +1253,7 @@ c_simple(option, argvp)
|
||||
static int divsize = 1;
|
||||
|
||||
int
|
||||
f_size(plan, entry)
|
||||
PLAN *plan;
|
||||
FTSENT *entry;
|
||||
f_size(PLAN *plan, FTSENT *entry)
|
||||
{
|
||||
off_t size;
|
||||
|
||||
@ -1367,9 +1263,7 @@ f_size(plan, entry)
|
||||
}
|
||||
|
||||
PLAN *
|
||||
c_size(option, argvp)
|
||||
OPTION *option;
|
||||
char ***argvp;
|
||||
c_size(OPTION *option, char ***argvp)
|
||||
{
|
||||
char *size_str;
|
||||
PLAN *new;
|
||||
@ -1394,17 +1288,13 @@ c_size(option, argvp)
|
||||
* regular file or whiteout respectively.
|
||||
*/
|
||||
int
|
||||
f_type(plan, entry)
|
||||
PLAN *plan;
|
||||
FTSENT *entry;
|
||||
f_type(PLAN *plan, FTSENT *entry)
|
||||
{
|
||||
return (entry->fts_statp->st_mode & S_IFMT) == plan->m_data;
|
||||
}
|
||||
|
||||
PLAN *
|
||||
c_type(option, argvp)
|
||||
OPTION *option;
|
||||
char ***argvp;
|
||||
c_type(OPTION *option, char ***argvp)
|
||||
{
|
||||
char *typestring;
|
||||
PLAN *new;
|
||||
@ -1458,17 +1348,13 @@ c_type(option, argvp)
|
||||
* return a valid user name, uname is taken as a user ID.
|
||||
*/
|
||||
int
|
||||
f_user(plan, entry)
|
||||
PLAN *plan;
|
||||
FTSENT *entry;
|
||||
f_user(PLAN *plan, FTSENT *entry)
|
||||
{
|
||||
return entry->fts_statp->st_uid == plan->u_data;
|
||||
}
|
||||
|
||||
PLAN *
|
||||
c_user(option, argvp)
|
||||
OPTION *option;
|
||||
char ***argvp;
|
||||
c_user(OPTION *option, char ***argvp)
|
||||
{
|
||||
char *username;
|
||||
PLAN *new;
|
||||
@ -1498,9 +1384,7 @@ c_user(option, argvp)
|
||||
* different device ID (st_dev, see stat() S5.6.2 [POSIX.1])
|
||||
*/
|
||||
PLAN *
|
||||
c_xdev(option, argvp)
|
||||
OPTION *option;
|
||||
char ***argvp __unused;
|
||||
c_xdev(OPTION *option, char ***argvp __unused)
|
||||
{
|
||||
ftsoptions |= FTS_XDEV;
|
||||
|
||||
@ -1513,9 +1397,7 @@ c_xdev(option, argvp)
|
||||
* True if expression is true.
|
||||
*/
|
||||
int
|
||||
f_expr(plan, entry)
|
||||
PLAN *plan;
|
||||
FTSENT *entry;
|
||||
f_expr(PLAN *plan, FTSENT *entry)
|
||||
{
|
||||
PLAN *p;
|
||||
int state = 0;
|
||||
@ -1533,17 +1415,13 @@ f_expr(plan, entry)
|
||||
*/
|
||||
|
||||
int
|
||||
f_openparen(plan, entry)
|
||||
PLAN *plan __unused;
|
||||
FTSENT *entry __unused;
|
||||
f_openparen(PLAN *plan __unused, FTSENT *entry __unused)
|
||||
{
|
||||
abort();
|
||||
}
|
||||
|
||||
int
|
||||
f_closeparen(plan, entry)
|
||||
PLAN *plan __unused;
|
||||
FTSENT *entry __unused;
|
||||
f_closeparen(PLAN *plan __unused, FTSENT *entry __unused)
|
||||
{
|
||||
abort();
|
||||
}
|
||||
@ -1555,9 +1433,7 @@ f_closeparen(plan, entry)
|
||||
* AND operator. Since AND is implicit, no node is allocated.
|
||||
*/
|
||||
PLAN *
|
||||
c_and(option, argvp)
|
||||
OPTION *option __unused;
|
||||
char ***argvp __unused;
|
||||
c_and(OPTION *option __unused, char ***argvp __unused)
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
@ -1568,9 +1444,7 @@ c_and(option, argvp)
|
||||
* Negation of a primary; the unary NOT operator.
|
||||
*/
|
||||
int
|
||||
f_not(plan, entry)
|
||||
PLAN *plan;
|
||||
FTSENT *entry;
|
||||
f_not(PLAN *plan, FTSENT *entry)
|
||||
{
|
||||
PLAN *p;
|
||||
int state = 0;
|
||||
@ -1589,9 +1463,7 @@ f_not(plan, entry)
|
||||
* not evaluated if the first expression is true.
|
||||
*/
|
||||
int
|
||||
f_or(plan, entry)
|
||||
PLAN *plan;
|
||||
FTSENT *entry;
|
||||
f_or(PLAN *plan, FTSENT *entry)
|
||||
{
|
||||
PLAN *p;
|
||||
int state = 0;
|
||||
|
||||
@ -12,7 +12,8 @@
|
||||
/* SUPPRESS 287 on yaccpar_sccsid *//* Unused static variable */
|
||||
/* SUPPRESS 288 on yyerrlab *//* Label unused */
|
||||
|
||||
/* $FreeBSD$ */
|
||||
#include <sys/cdefs.h>
|
||||
__FBSDID("$FreeBSD$");
|
||||
|
||||
#include <stdio.h>
|
||||
#include <ctype.h>
|
||||
@ -58,16 +59,17 @@
|
||||
unportable getdate.c's), but that seems to cause as many problems
|
||||
as it solves. */
|
||||
|
||||
extern struct tm *gmtime();
|
||||
extern struct tm *localtime();
|
||||
#include <time.h>
|
||||
|
||||
#define yyparse getdate_yyparse
|
||||
#define yylex getdate_yylex
|
||||
#define yyerror getdate_yyerror
|
||||
|
||||
static int yyparse ();
|
||||
static int yylex ();
|
||||
static int yyerror ();
|
||||
static int yyparse(void);
|
||||
static int yylex(void);
|
||||
static int yyerror(const char *);
|
||||
|
||||
time_t get_date(char *, struct timeb *);
|
||||
|
||||
#define EPOCH 1970
|
||||
#define HOUR(x) ((time_t)(x) * 60)
|
||||
@ -78,7 +80,7 @@ static int yyerror ();
|
||||
** An entry in the lexical lookup table.
|
||||
*/
|
||||
typedef struct _TABLE {
|
||||
char *name;
|
||||
const char *name;
|
||||
int type;
|
||||
time_t value;
|
||||
} TABLE;
|
||||
@ -373,7 +375,7 @@ static TABLE const MonthDayTable[] = {
|
||||
{ "thurs", tDAY, 4 },
|
||||
{ "friday", tDAY, 5 },
|
||||
{ "saturday", tDAY, 6 },
|
||||
{ NULL }
|
||||
{ NULL, 0, 0 }
|
||||
};
|
||||
|
||||
/* Time units table. */
|
||||
@ -388,7 +390,7 @@ static TABLE const UnitsTable[] = {
|
||||
{ "min", tMINUTE_UNIT, 1 },
|
||||
{ "second", tSEC_UNIT, 1 },
|
||||
{ "sec", tSEC_UNIT, 1 },
|
||||
{ NULL }
|
||||
{ NULL, 0, 0 }
|
||||
};
|
||||
|
||||
/* Assorted relative-time words. */
|
||||
@ -412,8 +414,8 @@ static TABLE const OtherTable[] = {
|
||||
{ "tenth", tUNUMBER, 10 },
|
||||
{ "eleventh", tUNUMBER, 11 },
|
||||
{ "twelfth", tUNUMBER, 12 },
|
||||
{ "ago", tAGO, 1 },
|
||||
{ NULL }
|
||||
{ "ago", tAGO, 1 },
|
||||
{ NULL, 0, 0 }
|
||||
};
|
||||
|
||||
/* The timezone table. */
|
||||
@ -498,7 +500,7 @@ static TABLE const TimezoneTable[] = {
|
||||
{ "nzst", tZONE, -HOUR(12) }, /* New Zealand Standard */
|
||||
{ "nzdt", tDAYZONE, -HOUR(12) }, /* New Zealand Daylight */
|
||||
{ "idle", tZONE, -HOUR(12) }, /* International Date Line East */
|
||||
{ NULL }
|
||||
{ NULL, 0, 0 }
|
||||
};
|
||||
|
||||
/* Military timezone table. */
|
||||
@ -528,7 +530,7 @@ static TABLE const MilitaryTable[] = {
|
||||
{ "x", tZONE, HOUR(-11) },
|
||||
{ "y", tZONE, HOUR(-12) },
|
||||
{ "z", tZONE, HOUR( 0) },
|
||||
{ NULL }
|
||||
{ NULL, 0, 0 }
|
||||
};
|
||||
|
||||
|
||||
@ -536,19 +538,14 @@ static TABLE const MilitaryTable[] = {
|
||||
|
||||
/* ARGSUSED */
|
||||
static int
|
||||
yyerror(s)
|
||||
char *s __unused;
|
||||
yyerror(const char *s __unused)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
static time_t
|
||||
ToSeconds(Hours, Minutes, Seconds, Meridian)
|
||||
time_t Hours;
|
||||
time_t Minutes;
|
||||
time_t Seconds;
|
||||
MERIDIAN Meridian;
|
||||
ToSeconds(time_t Hours, time_t Minutes, time_t Seconds, MERIDIAN Meridian)
|
||||
{
|
||||
if (Minutes < 0 || Minutes > 59 || Seconds < 0 || Seconds > 59)
|
||||
return -1;
|
||||
@ -581,15 +578,9 @@ ToSeconds(Hours, Minutes, Seconds, Meridian)
|
||||
* A number from 0 to 99, which means a year from 1900 to 1999, or
|
||||
* The actual year (>=100). */
|
||||
static time_t
|
||||
Convert(Month, Day, Year, Hours, Minutes, Seconds, Meridian, DSTmode)
|
||||
time_t Month;
|
||||
time_t Day;
|
||||
time_t Year;
|
||||
time_t Hours;
|
||||
time_t Minutes;
|
||||
time_t Seconds;
|
||||
MERIDIAN Meridian;
|
||||
DSTMODE DSTmode;
|
||||
Convert(time_t Month, time_t Day, time_t Year,
|
||||
time_t Hours, time_t Minutes, time_t Seconds,
|
||||
MERIDIAN Meridian, DSTMODE DSTmode)
|
||||
{
|
||||
static int DaysInMonth[12] = {
|
||||
31, 0, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
|
||||
@ -631,9 +622,7 @@ Convert(Month, Day, Year, Hours, Minutes, Seconds, Meridian, DSTmode)
|
||||
|
||||
|
||||
static time_t
|
||||
DSTcorrect(Start, Future)
|
||||
time_t Start;
|
||||
time_t Future;
|
||||
DSTcorrect(time_t Start, time_t Future)
|
||||
{
|
||||
time_t StartDay;
|
||||
time_t FutureDay;
|
||||
@ -645,10 +634,7 @@ DSTcorrect(Start, Future)
|
||||
|
||||
|
||||
static time_t
|
||||
RelativeDate(Start, DayOrdinal, DayNumber)
|
||||
time_t Start;
|
||||
time_t DayOrdinal;
|
||||
time_t DayNumber;
|
||||
RelativeDate(time_t Start, time_t DayOrdinal, time_t DayNumber)
|
||||
{
|
||||
struct tm *tm;
|
||||
time_t now;
|
||||
@ -662,9 +648,7 @@ RelativeDate(Start, DayOrdinal, DayNumber)
|
||||
|
||||
|
||||
static time_t
|
||||
RelativeMonth(Start, RelMonth)
|
||||
time_t Start;
|
||||
time_t RelMonth;
|
||||
RelativeMonth(time_t Start, time_t RelMonth)
|
||||
{
|
||||
struct tm *tm;
|
||||
time_t Month;
|
||||
@ -684,14 +668,13 @@ RelativeMonth(Start, RelMonth)
|
||||
|
||||
|
||||
static int
|
||||
LookupWord(buff)
|
||||
char *buff;
|
||||
LookupWord(char *buff)
|
||||
{
|
||||
register char *p;
|
||||
register char *q;
|
||||
register const TABLE *tp;
|
||||
int i;
|
||||
int abbrev;
|
||||
char *p;
|
||||
char *q;
|
||||
const TABLE *tp;
|
||||
int i;
|
||||
int abbrev;
|
||||
|
||||
/* Make it lowercase. */
|
||||
for (p = buff; *p; p++)
|
||||
@ -791,13 +774,13 @@ LookupWord(buff)
|
||||
|
||||
|
||||
static int
|
||||
yylex()
|
||||
yylex(void)
|
||||
{
|
||||
register char c;
|
||||
register char *p;
|
||||
char buff[20];
|
||||
int Count;
|
||||
int sign;
|
||||
char c;
|
||||
char *p;
|
||||
char buff[20];
|
||||
int Count;
|
||||
int sign;
|
||||
|
||||
for ( ; ; ) {
|
||||
while (isspace(*yyInput))
|
||||
@ -846,8 +829,7 @@ yylex()
|
||||
|
||||
/* Yield A - B, measured in seconds. */
|
||||
static long
|
||||
difftm (a, b)
|
||||
struct tm *a, *b;
|
||||
difftm (struct tm *a, struct tm *b)
|
||||
{
|
||||
int ay = a->tm_year + (TM_YEAR_ORIGIN - 1);
|
||||
int by = b->tm_year + (TM_YEAR_ORIGIN - 1);
|
||||
@ -867,9 +849,7 @@ difftm (a, b)
|
||||
}
|
||||
|
||||
time_t
|
||||
get_date(p, now)
|
||||
char *p;
|
||||
struct timeb *now;
|
||||
get_date(char *p, struct timeb *now)
|
||||
{
|
||||
struct tm *tm, gmt;
|
||||
struct timeb ftz;
|
||||
@ -967,9 +947,7 @@ get_date(p, now)
|
||||
|
||||
/* ARGSUSED */
|
||||
int
|
||||
main(ac, av)
|
||||
int ac;
|
||||
char *av[];
|
||||
main(int ac, char *av[])
|
||||
{
|
||||
char buff[128];
|
||||
time_t d;
|
||||
|
||||
@ -36,17 +36,18 @@
|
||||
static char sccsid[] = "@(#)ls.c 8.1 (Berkeley) 6/6/93";
|
||||
#endif
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__FBSDID("$FreeBSD$");
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <err.h>
|
||||
#include <errno.h>
|
||||
#include <fts.h>
|
||||
#include <grp.h>
|
||||
#include <inttypes.h>
|
||||
#include <langinfo.h>
|
||||
#include <pwd.h>
|
||||
#include <stdio.h>
|
||||
@ -62,10 +63,7 @@ static void printlink(char *);
|
||||
static void printtime(time_t);
|
||||
|
||||
void
|
||||
printlong(name, accpath, sb)
|
||||
char *name; /* filename to print */
|
||||
char *accpath; /* current valid path to filename */
|
||||
struct stat *sb; /* stat buffer */
|
||||
printlong(char *name, char *accpath, struct stat *sb)
|
||||
{
|
||||
char modep[15];
|
||||
|
||||
@ -88,21 +86,20 @@ printlong(name, accpath, sb)
|
||||
}
|
||||
|
||||
static void
|
||||
printtime(ftime)
|
||||
time_t ftime;
|
||||
printtime(time_t ftime)
|
||||
{
|
||||
char longstring[80];
|
||||
static time_t now;
|
||||
static time_t lnow;
|
||||
const char *format;
|
||||
static int d_first = -1;
|
||||
|
||||
if (d_first < 0)
|
||||
d_first = (*nl_langinfo(D_MD_ORDER) == 'd');
|
||||
if (now == 0)
|
||||
now = time(NULL);
|
||||
if (lnow == 0)
|
||||
lnow = time(NULL);
|
||||
|
||||
#define SIXMONTHS ((365 / 2) * 86400)
|
||||
if (ftime + SIXMONTHS > now && ftime < now + SIXMONTHS)
|
||||
if (ftime + SIXMONTHS > lnow && ftime < lnow + SIXMONTHS)
|
||||
/* mmm dd hh:mm || dd mmm hh:mm */
|
||||
format = d_first ? "%e %b %R " : "%b %e %R ";
|
||||
else
|
||||
@ -113,8 +110,7 @@ printtime(ftime)
|
||||
}
|
||||
|
||||
static void
|
||||
printlink(name)
|
||||
char *name;
|
||||
printlink(char *name)
|
||||
{
|
||||
int lnklen;
|
||||
char path[MAXPATHLEN];
|
||||
|
||||
@ -45,6 +45,7 @@ char copyright[] =
|
||||
static char sccsid[] = "@(#)main.c 8.4 (Berkeley) 5/4/95";
|
||||
#endif
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__FBSDID("$FreeBSD$");
|
||||
|
||||
@ -78,9 +79,7 @@ int regexp_flags = REG_BASIC; /* use the "basic" regexp by default*/
|
||||
static void usage(void);
|
||||
|
||||
int
|
||||
main(argc, argv)
|
||||
int argc;
|
||||
char *argv[];
|
||||
main(int argc, char *argv[])
|
||||
{
|
||||
char **p, **start;
|
||||
int Hflag, Lflag, ch;
|
||||
@ -162,7 +161,7 @@ main(argc, argv)
|
||||
}
|
||||
|
||||
static void
|
||||
usage()
|
||||
usage(void)
|
||||
{
|
||||
(void)fprintf(stderr,
|
||||
"usage: find [-H | -L | -P] [-EXdsx] [-f file] [file ...] [expression]\n");
|
||||
|
||||
@ -40,6 +40,7 @@ static char sccsid[] = "@(#)misc.c 8.2 (Berkeley) 4/1/94";
|
||||
#else
|
||||
#endif
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__FBSDID("$FreeBSD$");
|
||||
|
||||
@ -60,9 +61,7 @@ __FBSDID("$FreeBSD$");
|
||||
* Replace occurrences of {} in s1 with s2 and return the result string.
|
||||
*/
|
||||
void
|
||||
brace_subst(orig, store, path, len)
|
||||
char *orig, **store, *path;
|
||||
int len;
|
||||
brace_subst(char *orig, char **store, char *path, int len)
|
||||
{
|
||||
int plen;
|
||||
char ch, *p;
|
||||
@ -87,8 +86,7 @@ brace_subst(orig, store, path, len)
|
||||
* input. If the input is 'y' then 1 is returned.
|
||||
*/
|
||||
int
|
||||
queryuser(argv)
|
||||
char **argv;
|
||||
queryuser(char *argv[])
|
||||
{
|
||||
int ch, first, nl;
|
||||
|
||||
|
||||
@ -39,6 +39,7 @@
|
||||
static char sccsid[] = "@(#)operator.c 8.1 (Berkeley) 6/6/93";
|
||||
#endif
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__FBSDID("$FreeBSD$");
|
||||
|
||||
@ -58,8 +59,7 @@ static PLAN *yankexpr(PLAN **);
|
||||
* destructively removes the top from the plan
|
||||
*/
|
||||
static PLAN *
|
||||
yanknode(planp)
|
||||
PLAN **planp; /* pointer to top of plan (modified) */
|
||||
yanknode(PLAN **planp)
|
||||
{
|
||||
PLAN *node; /* top node removed from the plan */
|
||||
|
||||
@ -77,8 +77,7 @@ yanknode(planp)
|
||||
* simple node or a f_expr node containing a list of simple nodes.
|
||||
*/
|
||||
static PLAN *
|
||||
yankexpr(planp)
|
||||
PLAN **planp; /* pointer to top of plan (modified) */
|
||||
yankexpr(PLAN **planp)
|
||||
{
|
||||
PLAN *next; /* temp node holding subexpression results */
|
||||
PLAN *node; /* pointer to returned node or expression */
|
||||
@ -130,8 +129,7 @@ yankexpr(planp)
|
||||
* replaces "parenthesized" plans in our search plan with "expr" nodes.
|
||||
*/
|
||||
PLAN *
|
||||
paren_squish(plan)
|
||||
PLAN *plan; /* plan with ( ) nodes */
|
||||
paren_squish(PLAN *plan)
|
||||
{
|
||||
PLAN *expr; /* pointer to next expression */
|
||||
PLAN *tail; /* pointer to tail of result plan */
|
||||
@ -168,8 +166,7 @@ paren_squish(plan)
|
||||
* compresses "!" expressions in our search plan.
|
||||
*/
|
||||
PLAN *
|
||||
not_squish(plan)
|
||||
PLAN *plan; /* plan to process */
|
||||
not_squish(PLAN *plan)
|
||||
{
|
||||
PLAN *next; /* next node being processed */
|
||||
PLAN *node; /* temporary node used in f_not processing */
|
||||
@ -232,8 +229,7 @@ not_squish(plan)
|
||||
* compresses -o expressions in our search plan.
|
||||
*/
|
||||
PLAN *
|
||||
or_squish(plan)
|
||||
PLAN *plan; /* plan with ors to be squished */
|
||||
or_squish(PLAN *plan)
|
||||
{
|
||||
PLAN *next; /* next node being processed */
|
||||
PLAN *tail; /* pointer to tail of result plan */
|
||||
|
||||
@ -39,6 +39,7 @@
|
||||
static char sccsid[] = "@(#)option.c 8.2 (Berkeley) 4/16/94";
|
||||
*/
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__FBSDID("$FreeBSD$");
|
||||
|
||||
@ -138,8 +139,7 @@ static OPTION const options[] = {
|
||||
* this switch stuff.
|
||||
*/
|
||||
PLAN *
|
||||
find_create(argvp)
|
||||
char ***argvp;
|
||||
find_create(char ***argvp)
|
||||
{
|
||||
OPTION *p;
|
||||
PLAN *new;
|
||||
@ -157,8 +157,7 @@ find_create(argvp)
|
||||
}
|
||||
|
||||
OPTION *
|
||||
lookup_option(name)
|
||||
const char *name;
|
||||
lookup_option(const char *name)
|
||||
{
|
||||
OPTION tmp;
|
||||
|
||||
@ -168,8 +167,7 @@ lookup_option(name)
|
||||
}
|
||||
|
||||
int
|
||||
typecompare(a, b)
|
||||
const void *a, *b;
|
||||
typecompare(const void *a, const void *b)
|
||||
{
|
||||
return (strcmp(((const OPTION *)a)->name, ((const OPTION *)b)->name));
|
||||
}
|
||||
|
||||
@ -1,888 +0,0 @@
|
||||
%{
|
||||
/* $Id: parsedate.y,v 1.9.2.1 2000/12/26 08:39:49 kondou Exp $
|
||||
** $FreeBSD$
|
||||
**
|
||||
** Originally written by Steven M. Bellovin <smb@research.att.com> while
|
||||
** at the University of North Carolina at Chapel Hill. Later tweaked by
|
||||
** a couple of people on Usenet. Completely overhauled by Rich $alz
|
||||
** <rsalz@osf.org> and Jim Berets <jberets@bbn.com> in August, 1990.
|
||||
** Further revised (removed obsolete constructs and cleaned up timezone
|
||||
** names) in August, 1991, by Rich. Paul Eggert <eggert@twinsun.com>
|
||||
** helped in September, 1992.
|
||||
**
|
||||
** This grammar has six shift/reduce conflicts.
|
||||
**
|
||||
** This code is in the public domain and has no copyright.
|
||||
*/
|
||||
/* SUPPRESS 530 *//* Empty body for statement */
|
||||
/* SUPPRESS 593 on yyerrlab *//* Label was not used */
|
||||
/* SUPPRESS 593 on yynewstate *//* Label was not used */
|
||||
/* SUPPRESS 595 on yypvt *//* Automatic variable may be used before set */
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/time.h>
|
||||
#include <sys/timeb.h>
|
||||
#include <ctype.h>
|
||||
#include <fts.h>
|
||||
#include <string.h>
|
||||
#include <time.h>
|
||||
|
||||
#include "find.h"
|
||||
|
||||
#define CTYPE(isXXXXX, c) (isXXXXX((c)))
|
||||
#define SIZEOF(array) (sizeof array / sizeof array[0])
|
||||
#define ENDOF(array) (&array[SIZEOF(array)])
|
||||
|
||||
typedef const char *STRING;
|
||||
typedef struct timeb TIMEINFO;
|
||||
|
||||
#define yylhs date_yylhs
|
||||
#define yylen date_yylen
|
||||
#define yydefred date_yydefred
|
||||
#define yydgoto date_yydgoto
|
||||
#define yysindex date_yysindex
|
||||
#define yyrindex date_yyrindex
|
||||
#define yygindex date_yygindex
|
||||
#define yytable date_yytable
|
||||
#define yycheck date_yycheck
|
||||
#define yyparse date_parse
|
||||
#define yylex date_lex
|
||||
#define yyerror date_error
|
||||
|
||||
|
||||
static int date_lex(void);
|
||||
int yyparse(void);
|
||||
|
||||
/* See the LeapYears table in Convert. */
|
||||
#define EPOCH 1970
|
||||
#define END_OF_TIME 2038
|
||||
/* Constants for general time calculations. */
|
||||
#define DST_OFFSET 1
|
||||
#define SECSPERDAY (24L * 60L * 60L)
|
||||
/* Readability for TABLE stuff. */
|
||||
#define HOUR(x) (x * 60)
|
||||
|
||||
#define LPAREN '('
|
||||
#define RPAREN ')'
|
||||
#define IS7BIT(x) ((unsigned int)(x) < 0200)
|
||||
|
||||
|
||||
/*
|
||||
** An entry in the lexical lookup table.
|
||||
*/
|
||||
typedef struct _TABLE {
|
||||
STRING name;
|
||||
int type;
|
||||
time_t value;
|
||||
} TABLE;
|
||||
|
||||
/*
|
||||
** Daylight-savings mode: on, off, or not yet known.
|
||||
*/
|
||||
typedef enum _DSTMODE {
|
||||
DSTon, DSToff, DSTmaybe
|
||||
} DSTMODE;
|
||||
|
||||
/*
|
||||
** Meridian: am, pm, or 24-hour style.
|
||||
*/
|
||||
typedef enum _MERIDIAN {
|
||||
MERam, MERpm, MER24
|
||||
} MERIDIAN;
|
||||
|
||||
|
||||
/*
|
||||
** Global variables. We could get rid of most of them by using a yacc
|
||||
** union, but this is more efficient. (This routine predates the
|
||||
** yacc %union construct.)
|
||||
*/
|
||||
static char *yyInput;
|
||||
static DSTMODE yyDSTmode;
|
||||
static int yyHaveDate;
|
||||
static int yyHaveRel;
|
||||
static int yyHaveTime;
|
||||
static time_t yyTimezone;
|
||||
static time_t yyDay;
|
||||
static time_t yyHour;
|
||||
static time_t yyMinutes;
|
||||
static time_t yyMonth;
|
||||
static time_t yySeconds;
|
||||
static time_t yyYear;
|
||||
static MERIDIAN yyMeridian;
|
||||
static time_t yyRelMonth;
|
||||
static time_t yyRelSeconds;
|
||||
|
||||
static void date_error(const char *);
|
||||
%}
|
||||
|
||||
%union {
|
||||
time_t Number;
|
||||
enum _MERIDIAN Meridian;
|
||||
}
|
||||
|
||||
%token tDAY tDAYZONE tMERIDIAN tMONTH tMONTH_UNIT tSEC_UNIT tSNUMBER
|
||||
%token tUNUMBER tZONE
|
||||
|
||||
%type <Number> tDAYZONE tMONTH tMONTH_UNIT tSEC_UNIT
|
||||
%type <Number> tSNUMBER tUNUMBER tZONE numzone zone
|
||||
%type <Meridian> tMERIDIAN o_merid
|
||||
|
||||
%%
|
||||
|
||||
spec : /* NULL */
|
||||
| spec item
|
||||
;
|
||||
|
||||
item : time {
|
||||
yyHaveTime++;
|
||||
#if defined(lint)
|
||||
/* I am compulsive about lint natterings... */
|
||||
if (yyHaveTime == -1) {
|
||||
YYERROR;
|
||||
}
|
||||
#endif /* defined(lint) */
|
||||
}
|
||||
| time zone {
|
||||
yyHaveTime++;
|
||||
yyTimezone = $2;
|
||||
}
|
||||
| date {
|
||||
yyHaveDate++;
|
||||
}
|
||||
| rel {
|
||||
yyHaveRel = 1;
|
||||
}
|
||||
;
|
||||
|
||||
time : tUNUMBER o_merid {
|
||||
if ($1 < 100) {
|
||||
yyHour = $1;
|
||||
yyMinutes = 0;
|
||||
}
|
||||
else {
|
||||
yyHour = $1 / 100;
|
||||
yyMinutes = $1 % 100;
|
||||
}
|
||||
yySeconds = 0;
|
||||
yyMeridian = $2;
|
||||
}
|
||||
| tUNUMBER ':' tUNUMBER o_merid {
|
||||
yyHour = $1;
|
||||
yyMinutes = $3;
|
||||
yySeconds = 0;
|
||||
yyMeridian = $4;
|
||||
}
|
||||
| tUNUMBER ':' tUNUMBER numzone {
|
||||
yyHour = $1;
|
||||
yyMinutes = $3;
|
||||
yyTimezone = $4;
|
||||
yyMeridian = MER24;
|
||||
yyDSTmode = DSToff;
|
||||
}
|
||||
| tUNUMBER ':' tUNUMBER ':' tUNUMBER o_merid {
|
||||
yyHour = $1;
|
||||
yyMinutes = $3;
|
||||
yySeconds = $5;
|
||||
yyMeridian = $6;
|
||||
}
|
||||
| tUNUMBER ':' tUNUMBER ':' tUNUMBER numzone {
|
||||
yyHour = $1;
|
||||
yyMinutes = $3;
|
||||
yySeconds = $5;
|
||||
yyTimezone = $6;
|
||||
yyMeridian = MER24;
|
||||
yyDSTmode = DSToff;
|
||||
}
|
||||
;
|
||||
|
||||
zone : tZONE {
|
||||
$$ = $1;
|
||||
yyDSTmode = DSToff;
|
||||
}
|
||||
| tDAYZONE {
|
||||
$$ = $1;
|
||||
yyDSTmode = DSTon;
|
||||
}
|
||||
| tZONE numzone {
|
||||
/* Only allow "GMT+300" and "GMT-0800" */
|
||||
if ($1 != 0) {
|
||||
YYABORT;
|
||||
}
|
||||
$$ = $2;
|
||||
yyDSTmode = DSToff;
|
||||
}
|
||||
| numzone {
|
||||
$$ = $1;
|
||||
yyDSTmode = DSToff;
|
||||
}
|
||||
;
|
||||
|
||||
numzone : tSNUMBER {
|
||||
int i;
|
||||
|
||||
/* Unix and GMT and numeric timezones -- a little confusing. */
|
||||
if ($1 < 0) {
|
||||
/* Don't work with negative modulus. */
|
||||
$1 = -$1;
|
||||
if ($1 > 9999 || (i = $1 % 100) >= 60) {
|
||||
YYABORT;
|
||||
}
|
||||
$$ = ($1 / 100) * 60 + i;
|
||||
}
|
||||
else {
|
||||
if ($1 > 9999 || (i = $1 % 100) >= 60) {
|
||||
YYABORT;
|
||||
}
|
||||
$$ = -(($1 / 100) * 60 + i);
|
||||
}
|
||||
}
|
||||
;
|
||||
|
||||
date : tUNUMBER '/' tUNUMBER {
|
||||
yyMonth = $1;
|
||||
yyDay = $3;
|
||||
}
|
||||
| tUNUMBER '/' tUNUMBER '/' tUNUMBER {
|
||||
if ($1 > 100) {
|
||||
/* assume YYYY/MM/DD format, so need not to add 1900 */
|
||||
if ($1 > 999) {
|
||||
yyYear = $1;
|
||||
} else {
|
||||
yyYear = 1900 + $1;
|
||||
}
|
||||
yyMonth = $3;
|
||||
yyDay = $5;
|
||||
}
|
||||
else {
|
||||
/* assume MM/DD/YY* format */
|
||||
yyMonth = $1;
|
||||
yyDay = $3;
|
||||
if ($5 > 999) {
|
||||
/* assume year is YYYY format, so need not to add 1900 */
|
||||
yyYear = $5;
|
||||
} else if ($5 < 100) {
|
||||
/* assume year is YY format, so need to add 1900 */
|
||||
yyYear = $5 + (yyYear / 100 + (yyYear % 100 - $5) / 50) * 100;
|
||||
} else {
|
||||
yyYear = 1900 + $5;
|
||||
}
|
||||
}
|
||||
}
|
||||
| tMONTH tUNUMBER {
|
||||
yyMonth = $1;
|
||||
yyDay = $2;
|
||||
}
|
||||
| tMONTH tUNUMBER ',' tUNUMBER {
|
||||
yyMonth = $1;
|
||||
yyDay = $2;
|
||||
if ($4 > 999) {
|
||||
/* assume year is YYYY format, so need not to add 1900 */
|
||||
yyYear = $4;
|
||||
} else if ($4 < 100) {
|
||||
/* assume year is YY format, so need to add 1900 */
|
||||
yyYear = $4 + (yyYear / 100 + (yyYear % 100 - $4) / 50) * 100;
|
||||
} else {
|
||||
yyYear = 1900 + $4;
|
||||
}
|
||||
}
|
||||
| tUNUMBER tMONTH {
|
||||
yyDay = $1;
|
||||
yyMonth = $2;
|
||||
}
|
||||
| tUNUMBER tMONTH tUNUMBER {
|
||||
yyDay = $1;
|
||||
yyMonth = $2;
|
||||
if ($3 > 999) {
|
||||
/* assume year is YYYY format, so need not to add 1900 */
|
||||
yyYear = $3;
|
||||
} else if ($3 < 100) {
|
||||
/* assume year is YY format, so need to add 1900 */
|
||||
yyYear = $3 + (yyYear / 100 + (yyYear % 100 - $3) / 50) * 100;
|
||||
} else {
|
||||
yyYear = 1900 + $3;
|
||||
}
|
||||
}
|
||||
| tDAY ',' tUNUMBER tMONTH tUNUMBER {
|
||||
yyDay = $3;
|
||||
yyMonth = $4;
|
||||
if ($5 > 999) {
|
||||
/* assume year is YYYY format, so need not to add 1900 */
|
||||
yyYear = $5;
|
||||
} else if ($5 < 100) {
|
||||
/* assume year is YY format, so need to add 1900 */
|
||||
yyYear = $5 + (yyYear / 100 + (yyYear % 100 - $5) / 50) * 100;
|
||||
} else {
|
||||
yyYear = 1900 + $5;
|
||||
}
|
||||
}
|
||||
;
|
||||
|
||||
rel : tSNUMBER tSEC_UNIT {
|
||||
yyRelSeconds += $1 * $2;
|
||||
}
|
||||
| tUNUMBER tSEC_UNIT {
|
||||
yyRelSeconds += $1 * $2;
|
||||
}
|
||||
| tSNUMBER tMONTH_UNIT {
|
||||
yyRelMonth += $1 * $2;
|
||||
}
|
||||
| tUNUMBER tMONTH_UNIT {
|
||||
yyRelMonth += $1 * $2;
|
||||
}
|
||||
;
|
||||
|
||||
o_merid : /* NULL */ {
|
||||
$$ = MER24;
|
||||
}
|
||||
| tMERIDIAN {
|
||||
$$ = $1;
|
||||
}
|
||||
;
|
||||
|
||||
%%
|
||||
|
||||
/* Month and day table. */
|
||||
static TABLE MonthDayTable[] = {
|
||||
{ "january", tMONTH, 1 },
|
||||
{ "february", tMONTH, 2 },
|
||||
{ "march", tMONTH, 3 },
|
||||
{ "april", tMONTH, 4 },
|
||||
{ "may", tMONTH, 5 },
|
||||
{ "june", tMONTH, 6 },
|
||||
{ "july", tMONTH, 7 },
|
||||
{ "august", tMONTH, 8 },
|
||||
{ "september", tMONTH, 9 },
|
||||
{ "october", tMONTH, 10 },
|
||||
{ "november", tMONTH, 11 },
|
||||
{ "december", tMONTH, 12 },
|
||||
/* The value of the day isn't used... */
|
||||
{ "sunday", tDAY, 0 },
|
||||
{ "monday", tDAY, 0 },
|
||||
{ "tuesday", tDAY, 0 },
|
||||
{ "wednesday", tDAY, 0 },
|
||||
{ "thursday", tDAY, 0 },
|
||||
{ "friday", tDAY, 0 },
|
||||
{ "saturday", tDAY, 0 },
|
||||
};
|
||||
|
||||
/* Time units table. */
|
||||
static TABLE UnitsTable[] = {
|
||||
{ "year", tMONTH_UNIT, 12 },
|
||||
{ "month", tMONTH_UNIT, 1 },
|
||||
{ "week", tSEC_UNIT, 7 * 24 * 60 * 60 },
|
||||
{ "day", tSEC_UNIT, 1 * 24 * 60 * 60 },
|
||||
{ "hour", tSEC_UNIT, 60 * 60 },
|
||||
{ "minute", tSEC_UNIT, 60 },
|
||||
{ "min", tSEC_UNIT, 60 },
|
||||
{ "second", tSEC_UNIT, 1 },
|
||||
{ "sec", tSEC_UNIT, 1 },
|
||||
};
|
||||
|
||||
/* Timezone table. */
|
||||
static TABLE TimezoneTable[] = {
|
||||
{ "gmt", tZONE, HOUR( 0) }, /* Greenwich Mean */
|
||||
{ "ut", tZONE, HOUR( 0) }, /* Universal */
|
||||
{ "utc", tZONE, HOUR( 0) }, /* Universal Coordinated */
|
||||
{ "cut", tZONE, HOUR( 0) }, /* Coordinated Universal */
|
||||
{ "z", tZONE, HOUR( 0) }, /* Greenwich Mean */
|
||||
{ "wet", tZONE, HOUR( 0) }, /* Western European */
|
||||
{ "bst", tDAYZONE, HOUR( 0) }, /* British Summer */
|
||||
{ "nst", tZONE, HOUR(3)+30 }, /* Newfoundland Standard */
|
||||
{ "ndt", tDAYZONE, HOUR(3)+30 }, /* Newfoundland Daylight */
|
||||
{ "ast", tZONE, HOUR( 4) }, /* Atlantic Standard */
|
||||
{ "adt", tDAYZONE, HOUR( 4) }, /* Atlantic Daylight */
|
||||
{ "est", tZONE, HOUR( 5) }, /* Eastern Standard */
|
||||
{ "edt", tDAYZONE, HOUR( 5) }, /* Eastern Daylight */
|
||||
{ "cst", tZONE, HOUR( 6) }, /* Central Standard */
|
||||
{ "cdt", tDAYZONE, HOUR( 6) }, /* Central Daylight */
|
||||
{ "mst", tZONE, HOUR( 7) }, /* Mountain Standard */
|
||||
{ "mdt", tDAYZONE, HOUR( 7) }, /* Mountain Daylight */
|
||||
{ "pst", tZONE, HOUR( 8) }, /* Pacific Standard */
|
||||
{ "pdt", tDAYZONE, HOUR( 8) }, /* Pacific Daylight */
|
||||
{ "yst", tZONE, HOUR( 9) }, /* Yukon Standard */
|
||||
{ "ydt", tDAYZONE, HOUR( 9) }, /* Yukon Daylight */
|
||||
{ "akst", tZONE, HOUR( 9) }, /* Alaska Standard */
|
||||
{ "akdt", tDAYZONE, HOUR( 9) }, /* Alaska Daylight */
|
||||
{ "hst", tZONE, HOUR(10) }, /* Hawaii Standard */
|
||||
{ "hast", tZONE, HOUR(10) }, /* Hawaii-Aleutian Standard */
|
||||
{ "hadt", tDAYZONE, HOUR(10) }, /* Hawaii-Aleutian Daylight */
|
||||
{ "ces", tDAYZONE, -HOUR(1) }, /* Central European Summer */
|
||||
{ "cest", tDAYZONE, -HOUR(1) }, /* Central European Summer */
|
||||
{ "mez", tZONE, -HOUR(1) }, /* Middle European */
|
||||
{ "mezt", tDAYZONE, -HOUR(1) }, /* Middle European Summer */
|
||||
{ "cet", tZONE, -HOUR(1) }, /* Central European */
|
||||
{ "met", tZONE, -HOUR(1) }, /* Middle European */
|
||||
{ "eet", tZONE, -HOUR(2) }, /* Eastern Europe */
|
||||
{ "msk", tZONE, -HOUR(3) }, /* Moscow Winter */
|
||||
{ "msd", tDAYZONE, -HOUR(3) }, /* Moscow Summer */
|
||||
{ "wast", tZONE, -HOUR(8) }, /* West Australian Standard */
|
||||
{ "wadt", tDAYZONE, -HOUR(8) }, /* West Australian Daylight */
|
||||
{ "hkt", tZONE, -HOUR(8) }, /* Hong Kong */
|
||||
{ "cct", tZONE, -HOUR(8) }, /* China Coast */
|
||||
{ "jst", tZONE, -HOUR(9) }, /* Japan Standard */
|
||||
{ "kst", tZONE, -HOUR(9) }, /* Korean Standard */
|
||||
{ "kdt", tZONE, -HOUR(9) }, /* Korean Daylight */
|
||||
{ "cast", tZONE, -(HOUR(9)+30) }, /* Central Australian Standard */
|
||||
{ "cadt", tDAYZONE, -(HOUR(9)+30) }, /* Central Australian Daylight */
|
||||
{ "east", tZONE, -HOUR(10) }, /* Eastern Australian Standard */
|
||||
{ "eadt", tDAYZONE, -HOUR(10) }, /* Eastern Australian Daylight */
|
||||
{ "nzst", tZONE, -HOUR(12) }, /* New Zealand Standard */
|
||||
{ "nzdt", tDAYZONE, -HOUR(12) }, /* New Zealand Daylight */
|
||||
|
||||
/* For completeness we include the following entries. */
|
||||
#if 0
|
||||
|
||||
/* Duplicate names. Either they conflict with a zone listed above
|
||||
* (which is either more likely to be seen or just been in circulation
|
||||
* longer), or they conflict with another zone in this section and
|
||||
* we could not reasonably choose one over the other. */
|
||||
{ "fst", tZONE, HOUR( 2) }, /* Fernando De Noronha Standard */
|
||||
{ "fdt", tDAYZONE, HOUR( 2) }, /* Fernando De Noronha Daylight */
|
||||
{ "bst", tZONE, HOUR( 3) }, /* Brazil Standard */
|
||||
{ "est", tZONE, HOUR( 3) }, /* Eastern Standard (Brazil) */
|
||||
{ "edt", tDAYZONE, HOUR( 3) }, /* Eastern Daylight (Brazil) */
|
||||
{ "wst", tZONE, HOUR( 4) }, /* Western Standard (Brazil) */
|
||||
{ "wdt", tDAYZONE, HOUR( 4) }, /* Western Daylight (Brazil) */
|
||||
{ "cst", tZONE, HOUR( 5) }, /* Chile Standard */
|
||||
{ "cdt", tDAYZONE, HOUR( 5) }, /* Chile Daylight */
|
||||
{ "ast", tZONE, HOUR( 5) }, /* Acre Standard */
|
||||
{ "adt", tDAYZONE, HOUR( 5) }, /* Acre Daylight */
|
||||
{ "cst", tZONE, HOUR( 5) }, /* Cuba Standard */
|
||||
{ "cdt", tDAYZONE, HOUR( 5) }, /* Cuba Daylight */
|
||||
{ "est", tZONE, HOUR( 6) }, /* Easter Island Standard */
|
||||
{ "edt", tDAYZONE, HOUR( 6) }, /* Easter Island Daylight */
|
||||
{ "sst", tZONE, HOUR(11) }, /* Samoa Standard */
|
||||
{ "ist", tZONE, -HOUR(2) }, /* Israel Standard */
|
||||
{ "idt", tDAYZONE, -HOUR(2) }, /* Israel Daylight */
|
||||
{ "idt", tDAYZONE, -(HOUR(3)+30) }, /* Iran Daylight */
|
||||
{ "ist", tZONE, -(HOUR(3)+30) }, /* Iran Standard */
|
||||
{ "cst", tZONE, -HOUR(8) }, /* China Standard */
|
||||
{ "cdt", tDAYZONE, -HOUR(8) }, /* China Daylight */
|
||||
{ "sst", tZONE, -HOUR(8) }, /* Singapore Standard */
|
||||
|
||||
/* Dubious (e.g., not in Olson's TIMEZONE package) or obsolete. */
|
||||
{ "gst", tZONE, HOUR( 3) }, /* Greenland Standard */
|
||||
{ "wat", tZONE, -HOUR(1) }, /* West Africa */
|
||||
{ "at", tZONE, HOUR( 2) }, /* Azores */
|
||||
{ "gst", tZONE, -HOUR(10) }, /* Guam Standard */
|
||||
{ "nft", tZONE, HOUR(3)+30 }, /* Newfoundland */
|
||||
{ "idlw", tZONE, HOUR(12) }, /* International Date Line West */
|
||||
{ "mewt", tZONE, -HOUR(1) }, /* Middle European Winter */
|
||||
{ "mest", tDAYZONE, -HOUR(1) }, /* Middle European Summer */
|
||||
{ "swt", tZONE, -HOUR(1) }, /* Swedish Winter */
|
||||
{ "sst", tDAYZONE, -HOUR(1) }, /* Swedish Summer */
|
||||
{ "fwt", tZONE, -HOUR(1) }, /* French Winter */
|
||||
{ "fst", tDAYZONE, -HOUR(1) }, /* French Summer */
|
||||
{ "bt", tZONE, -HOUR(3) }, /* Baghdad */
|
||||
{ "it", tZONE, -(HOUR(3)+30) }, /* Iran */
|
||||
{ "zp4", tZONE, -HOUR(4) }, /* USSR Zone 3 */
|
||||
{ "zp5", tZONE, -HOUR(5) }, /* USSR Zone 4 */
|
||||
{ "ist", tZONE, -(HOUR(5)+30) }, /* Indian Standard */
|
||||
{ "zp6", tZONE, -HOUR(6) }, /* USSR Zone 5 */
|
||||
{ "nst", tZONE, -HOUR(7) }, /* North Sumatra */
|
||||
{ "sst", tZONE, -HOUR(7) }, /* South Sumatra */
|
||||
{ "jt", tZONE, -(HOUR(7)+30) }, /* Java (3pm in Cronusland!) */
|
||||
{ "nzt", tZONE, -HOUR(12) }, /* New Zealand */
|
||||
{ "idle", tZONE, -HOUR(12) }, /* International Date Line East */
|
||||
{ "cat", tZONE, HOUR(10) }, /* -- expired 1967 */
|
||||
{ "nt", tZONE, HOUR(11) }, /* -- expired 1967 */
|
||||
{ "ahst", tZONE, HOUR(10) }, /* -- expired 1983 */
|
||||
{ "hdt", tDAYZONE, HOUR(10) }, /* -- expired 1986 */
|
||||
#endif /* 0 */
|
||||
};
|
||||
|
||||
|
||||
|
||||
static int
|
||||
GetTimeInfo(TIMEINFO *Now)
|
||||
{
|
||||
static time_t NextHour;
|
||||
static long LastTzone;
|
||||
struct tm *tm;
|
||||
int secondsUntilNextHour;
|
||||
struct timeval tv;
|
||||
|
||||
/* Get the basic time. */
|
||||
if (gettimeofday(&tv, (struct timezone *) 0) == -1)
|
||||
return -1;
|
||||
Now->time = tv.tv_sec;
|
||||
Now->millitm = tv.tv_usec;
|
||||
|
||||
/* Now get the timezone if the last time < HH:00:00 <= now for some HH. */
|
||||
if (NextHour <= Now->time) {
|
||||
tm = localtime(&Now->time);
|
||||
if (tm == NULL)
|
||||
return -1;
|
||||
secondsUntilNextHour = 60 * (60 - tm->tm_min) - tm->tm_sec;
|
||||
LastTzone = (0 - tm->tm_gmtoff) / 60;
|
||||
NextHour = Now->time + secondsUntilNextHour;
|
||||
}
|
||||
Now->timezone = LastTzone;
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/* ARGSUSED */
|
||||
static void
|
||||
date_error(const char *s __unused)
|
||||
{
|
||||
/* NOTREACHED */
|
||||
}
|
||||
|
||||
|
||||
static time_t
|
||||
ToSeconds(time_t Hours, time_t Minutes, time_t Seconds, MERIDIAN Meridian)
|
||||
{
|
||||
if (Minutes < 0 || Minutes > 59 || Seconds < 0 || Seconds > 61)
|
||||
return -1;
|
||||
if (Meridian == MER24) {
|
||||
if (Hours < 0 || Hours > 23)
|
||||
return -1;
|
||||
}
|
||||
else {
|
||||
if (Hours < 1 || Hours > 12)
|
||||
return -1;
|
||||
if (Hours == 12)
|
||||
Hours = 0;
|
||||
if (Meridian == MERpm)
|
||||
Hours += 12;
|
||||
}
|
||||
return (Hours * 60L + Minutes) * 60L + Seconds;
|
||||
}
|
||||
|
||||
|
||||
static time_t
|
||||
Convert(time_t Month, time_t Day, time_t Year, time_t Hours, time_t Minutes, time_t Seconds, MERIDIAN Meridian, DSTMODE dst)
|
||||
{
|
||||
static int DaysNormal[13] = {
|
||||
0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
|
||||
};
|
||||
static int DaysLeap[13] = {
|
||||
0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
|
||||
};
|
||||
static int LeapYears[] = {
|
||||
1972, 1976, 1980, 1984, 1988, 1992, 1996,
|
||||
2000, 2004, 2008, 2012, 2016, 2020, 2024, 2028, 2032, 2036
|
||||
};
|
||||
int *yp;
|
||||
int *mp;
|
||||
time_t Julian;
|
||||
int i;
|
||||
time_t tod;
|
||||
|
||||
/* Year should not be passed as a relative value, but absolute one.
|
||||
so this should not happen, but just ensure it */
|
||||
if (Year < 0)
|
||||
Year = -Year;
|
||||
if (Year < 100) {
|
||||
Year += 1900;
|
||||
if (Year < EPOCH)
|
||||
Year += 100;
|
||||
}
|
||||
for (mp = DaysNormal, yp = LeapYears; yp < ENDOF(LeapYears); yp++)
|
||||
if (Year == *yp) {
|
||||
mp = DaysLeap;
|
||||
break;
|
||||
}
|
||||
if (Year < EPOCH || Year > END_OF_TIME
|
||||
|| Month < 1 || Month > 12
|
||||
/* NOSTRICT *//* conversion from long may lose accuracy */
|
||||
|| Day < 1 || Day > mp[(int)Month])
|
||||
return -1;
|
||||
|
||||
Julian = Day - 1 + (Year - EPOCH) * 365;
|
||||
for (yp = LeapYears; yp < ENDOF(LeapYears); yp++, Julian++)
|
||||
if (Year <= *yp)
|
||||
break;
|
||||
for (i = 1; i < Month; i++)
|
||||
Julian += *++mp;
|
||||
Julian *= SECSPERDAY;
|
||||
Julian += yyTimezone * 60L;
|
||||
if ((tod = ToSeconds(Hours, Minutes, Seconds, Meridian)) < 0)
|
||||
return -1;
|
||||
Julian += tod;
|
||||
tod = Julian;
|
||||
if (dst == DSTon || (dst == DSTmaybe && localtime(&tod)->tm_isdst))
|
||||
Julian -= DST_OFFSET * 60 * 60;
|
||||
return Julian;
|
||||
}
|
||||
|
||||
|
||||
static time_t
|
||||
DSTcorrect(time_t Start, time_t Future)
|
||||
{
|
||||
time_t StartDay;
|
||||
time_t FutureDay;
|
||||
|
||||
StartDay = (localtime(&Start)->tm_hour + 1) % 24;
|
||||
FutureDay = (localtime(&Future)->tm_hour + 1) % 24;
|
||||
return (Future - Start) + (StartDay - FutureDay) * DST_OFFSET * 60 * 60;
|
||||
}
|
||||
|
||||
|
||||
static time_t
|
||||
RelativeMonth(time_t Start, time_t RelMonth)
|
||||
{
|
||||
struct tm *tm;
|
||||
time_t Month;
|
||||
time_t Year;
|
||||
|
||||
tm = localtime(&Start);
|
||||
Month = 12 * tm->tm_year + tm->tm_mon + RelMonth;
|
||||
Year = Month / 12;
|
||||
Year += 1900;
|
||||
Month = Month % 12 + 1;
|
||||
return DSTcorrect(Start,
|
||||
Convert(Month, (time_t)tm->tm_mday, Year,
|
||||
(time_t)tm->tm_hour, (time_t)tm->tm_min, (time_t)tm->tm_sec,
|
||||
MER24, DSTmaybe));
|
||||
}
|
||||
|
||||
|
||||
static int LookupWord(char *buff, int length)
|
||||
{
|
||||
char *p;
|
||||
STRING q;
|
||||
TABLE *tp;
|
||||
int c;
|
||||
|
||||
p = buff;
|
||||
c = p[0];
|
||||
|
||||
/* See if we have an abbreviation for a month. */
|
||||
if (length == 3 || (length == 4 && p[3] == '.'))
|
||||
for (tp = MonthDayTable; tp < ENDOF(MonthDayTable); tp++) {
|
||||
q = tp->name;
|
||||
if (c == q[0] && p[1] == q[1] && p[2] == q[2]) {
|
||||
yylval.Number = tp->value;
|
||||
return tp->type;
|
||||
}
|
||||
}
|
||||
else
|
||||
for (tp = MonthDayTable; tp < ENDOF(MonthDayTable); tp++)
|
||||
if (c == tp->name[0] && strcmp(p, tp->name) == 0) {
|
||||
yylval.Number = tp->value;
|
||||
return tp->type;
|
||||
}
|
||||
|
||||
/* Try for a timezone. */
|
||||
for (tp = TimezoneTable; tp < ENDOF(TimezoneTable); tp++)
|
||||
if (c == tp->name[0] && p[1] == tp->name[1]
|
||||
&& strcmp(p, tp->name) == 0) {
|
||||
yylval.Number = tp->value;
|
||||
return tp->type;
|
||||
}
|
||||
|
||||
/* Try the units table. */
|
||||
for (tp = UnitsTable; tp < ENDOF(UnitsTable); tp++)
|
||||
if (c == tp->name[0] && strcmp(p, tp->name) == 0) {
|
||||
yylval.Number = tp->value;
|
||||
return tp->type;
|
||||
}
|
||||
|
||||
/* Strip off any plural and try the units table again. */
|
||||
if (--length > 0 && p[length] == 's') {
|
||||
p[length] = '\0';
|
||||
for (tp = UnitsTable; tp < ENDOF(UnitsTable); tp++)
|
||||
if (c == tp->name[0] && strcmp(p, tp->name) == 0) {
|
||||
p[length] = 's';
|
||||
yylval.Number = tp->value;
|
||||
return tp->type;
|
||||
}
|
||||
p[length] = 's';
|
||||
}
|
||||
length++;
|
||||
|
||||
/* Drop out any periods. */
|
||||
for (p = buff, q = (STRING)buff; *q; q++)
|
||||
if (*q != '.')
|
||||
*p++ = *q;
|
||||
*p = '\0';
|
||||
|
||||
/* Try the meridians. */
|
||||
if (buff[1] == 'm' && buff[2] == '\0') {
|
||||
if (buff[0] == 'a') {
|
||||
yylval.Meridian = MERam;
|
||||
return tMERIDIAN;
|
||||
}
|
||||
if (buff[0] == 'p') {
|
||||
yylval.Meridian = MERpm;
|
||||
return tMERIDIAN;
|
||||
}
|
||||
}
|
||||
|
||||
/* If we saw any periods, try the timezones again. */
|
||||
if (p - buff != length) {
|
||||
c = buff[0];
|
||||
for (p = buff, tp = TimezoneTable; tp < ENDOF(TimezoneTable); tp++)
|
||||
if (c == tp->name[0] && p[1] == tp->name[1]
|
||||
&& strcmp(p, tp->name) == 0) {
|
||||
yylval.Number = tp->value;
|
||||
return tp->type;
|
||||
}
|
||||
}
|
||||
|
||||
/* Unknown word -- assume GMT timezone. */
|
||||
yylval.Number = 0;
|
||||
return tZONE;
|
||||
}
|
||||
|
||||
|
||||
static int date_lex(void)
|
||||
{
|
||||
char c;
|
||||
char *p;
|
||||
char buff[20];
|
||||
int sign;
|
||||
int i;
|
||||
int nesting;
|
||||
|
||||
for ( ; ; ) {
|
||||
/* Get first character after the whitespace. */
|
||||
for ( ; ; ) {
|
||||
while (CTYPE(isspace, (int)*yyInput))
|
||||
yyInput++;
|
||||
c = *yyInput;
|
||||
|
||||
/* Ignore RFC 822 comments, typically time zone names. */
|
||||
if (c != LPAREN)
|
||||
break;
|
||||
for (nesting = 1; (c = *++yyInput) != RPAREN || --nesting; )
|
||||
if (c == LPAREN)
|
||||
nesting++;
|
||||
else if (!IS7BIT(c) || c == '\0' || c == '\r'
|
||||
|| (c == '\\' && ((c = *++yyInput) == '\0' || !IS7BIT(c))))
|
||||
/* Lexical error: bad comment. */
|
||||
return '?';
|
||||
yyInput++;
|
||||
}
|
||||
|
||||
/* A number? */
|
||||
if (CTYPE(isdigit, (int)c) || c == '-' || c == '+') {
|
||||
if (c == '-' || c == '+') {
|
||||
sign = c == '-' ? -1 : 1;
|
||||
yyInput++;
|
||||
if (!CTYPE(isdigit, (int)*yyInput))
|
||||
/* Skip the plus or minus sign. */
|
||||
continue;
|
||||
}
|
||||
else
|
||||
sign = 0;
|
||||
for (i = 0; (c = *yyInput++) != '\0' && CTYPE(isdigit, (int)c); )
|
||||
i = 10 * i + c - '0';
|
||||
yyInput--;
|
||||
yylval.Number = sign < 0 ? -i : i;
|
||||
return sign ? tSNUMBER : tUNUMBER;
|
||||
}
|
||||
|
||||
/* A word? */
|
||||
if (CTYPE(isalpha, (int)c)) {
|
||||
for (p = buff; (c = *yyInput++) == '.' || CTYPE(isalpha, (int)c); )
|
||||
if (p < &buff[sizeof buff - 1])
|
||||
*p++ = CTYPE(isupper, (int)c) ? tolower(c) : c;
|
||||
*p = '\0';
|
||||
yyInput--;
|
||||
return LookupWord(buff, p - buff);
|
||||
}
|
||||
|
||||
return *yyInput++;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
time_t parsedate(char *p, TIMEINFO *now)
|
||||
{
|
||||
struct tm *tm;
|
||||
TIMEINFO ti;
|
||||
time_t Start;
|
||||
|
||||
yyInput = p;
|
||||
if (now == NULL) {
|
||||
now = &ti;
|
||||
(void)GetTimeInfo(&ti);
|
||||
}
|
||||
|
||||
tm = localtime(&now->time);
|
||||
yyYear = tm->tm_year + 1900;
|
||||
yyMonth = tm->tm_mon + 1;
|
||||
yyDay = tm->tm_mday;
|
||||
yyTimezone = now->timezone;
|
||||
yyDSTmode = DSTmaybe;
|
||||
yyHour = 0;
|
||||
yyMinutes = 0;
|
||||
yySeconds = 0;
|
||||
yyMeridian = MER24;
|
||||
yyRelSeconds = 0;
|
||||
yyRelMonth = 0;
|
||||
yyHaveDate = 0;
|
||||
yyHaveRel = 0;
|
||||
yyHaveTime = 0;
|
||||
|
||||
if (date_parse() || yyHaveTime > 1 || yyHaveDate > 1)
|
||||
return -1;
|
||||
|
||||
if (yyHaveDate || yyHaveTime) {
|
||||
Start = Convert(yyMonth, yyDay, yyYear, yyHour, yyMinutes, yySeconds,
|
||||
yyMeridian, yyDSTmode);
|
||||
if (Start < 0)
|
||||
return -1;
|
||||
}
|
||||
else {
|
||||
Start = now->time;
|
||||
if (!yyHaveRel)
|
||||
Start -= (tm->tm_hour * 60L + tm->tm_min) * 60L + tm->tm_sec;
|
||||
}
|
||||
|
||||
Start += yyRelSeconds;
|
||||
if (yyRelMonth)
|
||||
Start += RelativeMonth(Start, yyRelMonth);
|
||||
|
||||
/* Have to do *something* with a legitimate -1 so it's distinguishable
|
||||
* from the error return value. (Alternately could set errno on error.) */
|
||||
return Start == -1 ? 0 : Start;
|
||||
}
|
||||
|
||||
|
||||
#if defined(TEST)
|
||||
|
||||
#if YYDEBUG
|
||||
extern int yydebug;
|
||||
#endif /* YYDEBUG */
|
||||
|
||||
/* ARGSUSED */
|
||||
int
|
||||
main(ac, av)
|
||||
int ac;
|
||||
char *av[];
|
||||
{
|
||||
char buff[128];
|
||||
time_t d;
|
||||
|
||||
#if YYDEBUG
|
||||
yydebug = 1;
|
||||
#endif /* YYDEBUG */
|
||||
|
||||
(void)printf("Enter date, or blank line to exit.\n\t> ");
|
||||
for ( ; ; ) {
|
||||
(void)printf("\t> ");
|
||||
(void)fflush(stdout);
|
||||
if (gets(buff) == NULL || buff[0] == '\n')
|
||||
break;
|
||||
#if YYDEBUG
|
||||
if (strcmp(buff, "yydebug") == 0) {
|
||||
yydebug = !yydebug;
|
||||
printf("yydebug = %s\n", yydebug ? "on" : "off");
|
||||
continue;
|
||||
}
|
||||
#endif /* YYDEBUG */
|
||||
d = parsedate(buff, (TIMEINFO *)NULL);
|
||||
if (d == -1)
|
||||
(void)printf("Bad format - couldn't convert.\n");
|
||||
else
|
||||
(void)printf("%s", ctime(&d));
|
||||
}
|
||||
|
||||
exit(0);
|
||||
/* NOTREACHED */
|
||||
}
|
||||
#endif /* defined(TEST) */
|
||||
Loading…
Reference in New Issue
Block a user