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Code Issues Releases Activity

Expose timespec and timeval macros when __BSD_VISIBLE is defined. This

Browse Source 
allows userland application to use the following macros:

	timespecclear, timespecisset, timespeccmp, timespecadd,
	timespecsub;

	timevalclear, timevalisset, timevalcmp.

MFC after:	1 month
This commit is contained in:
Xin LI 2013-02-26 02:13:02 +00:00
parent 590f9303e5
commit 285a4c7c59
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=247300
4 changed files with 12 additions and 15 deletions
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5
sys/sys/time.h
View File

@ -156,9 +156,6 @@ timeval2bintime(const struct timeval *tv, struct bintime *bt)
/* 18446744073709 = int(2^64 / 1000000) */
bt->frac = tv->tv_usec * (uint64_t)18446744073709LL;
}
#endif /* __BSD_VISIBLE */
#ifdef _KERNEL
/* Operations on timespecs */
#define timespecclear(tvp) ((tvp)->tv_sec = (tvp)->tv_nsec = 0)
@ -197,7 +194,7 @@ timeval2bintime(const struct timeval *tv, struct bintime *bt)
/* timevaladd and timevalsub are not inlined */
#endif /* _KERNEL */
#endif /* __BSD_VISIBLE */
#ifndef _KERNEL /* NetBSD/OpenBSD compatible interfaces */

8
usr.bin/truss/main.c
View File

@ -323,14 +323,14 @@ main(int ac, char **av)
fprintf(trussinfo->outfile, "%5d: ",
trussinfo->pid);
if (trussinfo->flags & ABSOLUTETIMESTAMPS) {
timespecsubt(&trussinfo->curthread->after,
timespecsubt_to(&trussinfo->curthread->after,
&trussinfo->start_time, &timediff);
fprintf(trussinfo->outfile, "%ld.%09ld ",
(long)timediff.tv_sec,
timediff.tv_nsec);
}
if (trussinfo->flags & RELATIVETIMESTAMPS) {
timespecsubt(&trussinfo->curthread->after,
timespecsubt_to(&trussinfo->curthread->after,
&trussinfo->curthread->before, &timediff);
fprintf(trussinfo->outfile, "%ld.%09ld ",
(long)timediff.tv_sec,
@ -349,14 +349,14 @@ main(int ac, char **av)
fprintf(trussinfo->outfile, "%5d: ",
trussinfo->pid);
if (trussinfo->flags & ABSOLUTETIMESTAMPS) {
timespecsubt(&trussinfo->curthread->after,
timespecsubt_to(&trussinfo->curthread->after,
&trussinfo->start_time, &timediff);
fprintf(trussinfo->outfile, "%ld.%09ld ",
(long)timediff.tv_sec,
timediff.tv_nsec);
}
if (trussinfo->flags & RELATIVETIMESTAMPS) {
timespecsubt(&trussinfo->curthread->after,
timespecsubt_to(&trussinfo->curthread->after,
&trussinfo->curthread->before, &timediff);
fprintf(trussinfo->outfile, "%ld.%09ld ",
(long)timediff.tv_sec, timediff.tv_nsec);

10
usr.bin/truss/syscalls.c
View File

@ -1126,14 +1126,14 @@ print_syscall(struct trussinfo *trussinfo, const char *name, int nargs,
}
if (trussinfo->flags & ABSOLUTETIMESTAMPS) {
timespecsubt(&trussinfo->curthread->after,
timespecsubt_to(&trussinfo->curthread->after,
&trussinfo->start_time, &timediff);
len += fprintf(trussinfo->outfile, "%ld.%09ld ",
(long)timediff.tv_sec, timediff.tv_nsec);
}
if (trussinfo->flags & RELATIVETIMESTAMPS) {
timespecsubt(&trussinfo->curthread->after,
timespecsubt_to(&trussinfo->curthread->after,
&trussinfo->curthread->before, &timediff);
len += fprintf(trussinfo->outfile, "%ld.%09ld ",
(long)timediff.tv_sec, timediff.tv_nsec);
@ -1165,9 +1165,9 @@ print_syscall_ret(struct trussinfo *trussinfo, const char *name, int nargs,
if (!sc)
return;
clock_gettime(CLOCK_REALTIME, &trussinfo->curthread->after);
timespecsubt(&trussinfo->curthread->after,
timespecsubt_to(&trussinfo->curthread->after,
&trussinfo->curthread->before, &timediff);
timespecadd(&sc->time, &timediff, &sc->time);
timespecadd_to(&sc->time, &timediff, &sc->time);
sc->ncalls++;
if (errorp)
sc->nerror++;
@ -1205,7 +1205,7 @@ print_summary(struct trussinfo *trussinfo)
fprintf(trussinfo->outfile, "%-20s%5jd.%09ld%8d%8d\n",
sc->name, (intmax_t)sc->time.tv_sec,
sc->time.tv_nsec, sc->ncalls, sc->nerror);
timespecadd(&total, &sc->time, &total);
timespecadd_to(&total, &sc->time, &total);
ncall += sc->ncalls;
nerror += sc->nerror;
}

4
usr.bin/truss/truss.h
View File

@ -62,7 +62,7 @@ struct trussinfo
SLIST_HEAD(, threadinfo) threadlist;
};
#define timespecsubt(tvp, uvp, vvp) \
#define timespecsubt_to(tvp, uvp, vvp) \
do { \
(vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \
(vvp)->tv_nsec = (tvp)->tv_nsec - (uvp)->tv_nsec; \
@ -72,7 +72,7 @@ struct trussinfo
} \
} while (0)
#define timespecadd(tvp, uvp, vvp) \
#define timespecadd_to(tvp, uvp, vvp) \
do { \
(vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \
(vvp)->tv_nsec = (tvp)->tv_nsec + (uvp)->tv_nsec; \