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Use err(3). Add references to others man pages. Wait for the user to

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supply the domain before computing a default one.
Obtained from: OpenBSD
This commit is contained in:
Philippe Charnier 1997-08-29 11:48:50 +00:00
parent 5d7128668c
commit c1f84cc129
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=28893
2 changed files with 24 additions and 19 deletions
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9
usr.bin/ypcat/ypcat.1
View File

@ -26,7 +26,7 @@
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
.\" $Id$
.\" $Id: ypcat.1,v 1.5 1997/02/22 19:58:10 peter Exp $
.\"
.Dd December 3, 1993
.Dt YPCAT 1
@ -64,7 +64,10 @@ to their corresponding map names.
Display the map nickname table.
.El
.Sh SEE ALSO
.Xr domainname 1 ,
.Xr ypmatch 1 ,
.Xr yp 4
.Xr yp 4 ,
.Xr ypbind 8 ,
.Xr ypset 8
.Sh AUTHOR
Theo De Raadt
.An Theo De Raadt Aq deraadt@theos.com .

34
usr.bin/ypcat/ypcat.c
View File

@ -27,15 +27,18 @@
* SUCH DAMAGE.
*/
#ifndef LINT
static char rcsid[] = "ypcat.c,v 1.2 1993/05/16 02:49:01 deraadt Exp";
#endif
#ifndef lint
static const char rcsid[] =
"$Id$";
#endif /* not lint */
#include <sys/param.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <stdio.h>
#include <ctype.h>
#include <err.h>
#include <stdio.h>
#include <unistd.h>
#include <rpc/rpc.h>
#include <rpc/xdr.h>
@ -58,14 +61,16 @@ struct ypalias {
int key;
static void
usage()
{
fprintf(stderr, "Usage:\n");
fprintf(stderr, "\typcat [-k] [-d domainname] [-t] mapname\n");
fprintf(stderr, "\typcat -x\n");
fprintf(stderr, "%s\n%s\n",
"usage: ypcat [-k] [-d domainname] [-t] mapname",
" ypcat -x");
exit(1);
}
int
printit(instatus, inkey, inkeylen, inval, invallen, indata)
int instatus;
char *inkey;
@ -86,16 +91,13 @@ int
main(argc, argv)
char **argv;
{
char *domainname;
char *domainname = NULL;
struct ypall_callback ypcb;
char *inmap;
extern char *optarg;
extern int optind;
int notrans;
int c, r, i;
notrans = key = 0;
yp_get_default_domain(&domainname);
while( (c=getopt(argc, argv, "xd:kt")) != -1)
switch(c) {
@ -121,6 +123,9 @@ char **argv;
if(optind + 1 != argc )
usage();
if (!domainname)
yp_get_default_domain(&domainname);
inmap = argv[optind];
for(i=0; (!notrans) && i<sizeof ypaliases/sizeof ypaliases[0]; i++)
if( strcmp(inmap, ypaliases[i].alias) == 0)
@ -133,12 +138,9 @@ char **argv;
case 0:
break;
case YPERR_YPBIND:
fprintf(stderr, "ypcat: not running ypbind\n");
exit(1);
errx(1, "not running ypbind");
default:
fprintf(stderr, "No such map %s. Reason: %s\n",
inmap, yperr_string(r));
exit(1);
errx(1, "no such map %s. reason: %s", inmap, yperr_string(r));
}
exit(0);
}