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| author | alfred <alfred@FreeBSD.org> | 1999-11-28 05:38:13 +0000 |
|---|---|---|
| committer | alfred <alfred@FreeBSD.org> | 1999-11-28 05:38:13 +0000 |
| commit | e7efcb5302ff3b4faef7cf619f51a4b4a509f09a (patch) | |
| tree | 295e248e2503f8c817b16353f285d30439bf4bf4 /lib/libkse/thread/thr_nanosleep.c | |
| parent | dff67f0b84733be29e807fc281e817bc8639fd70 (diff) | |
| download | FreeBSD-src-e7efcb5302ff3b4faef7cf619f51a4b4a509f09a.zip FreeBSD-src-e7efcb5302ff3b4faef7cf619f51a4b4a509f09a.tar.gz | |
add pthread_cancel, obtained from OpenBSD.
eischen (Daniel Eischen) added wrappers to protect against cancled
threads orphaning internal resources.
the cancelability code is still a bit fuzzy but works for test
programs of my own, OpenBSD's and some examples from ORA's books.
add readdir_r to both libc and libc_r
add some 'const' attributes to function parameters
Reviewed by: eischen, jasone
Diffstat (limited to 'lib/libkse/thread/thr_nanosleep.c')
| -rw-r--r-- | lib/libkse/thread/thr_nanosleep.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/libkse/thread/thr_nanosleep.c b/lib/libkse/thread/thr_nanosleep.c index a922040..e4772b4 100644 --- a/lib/libkse/thread/thr_nanosleep.c +++ b/lib/libkse/thread/thr_nanosleep.c @@ -47,6 +47,7 @@ nanosleep(const struct timespec * time_to_sleep, struct timespec remaining_time; struct timeval tv; + _thread_enter_cancellation_point(); /* Check if the time to sleep is legal: */ if (time_to_sleep == NULL || time_to_sleep->tv_sec < 0 || time_to_sleep->tv_nsec < 0 || time_to_sleep->tv_nsec >= 1000000000) { @@ -116,6 +117,7 @@ nanosleep(const struct timespec * time_to_sleep, ret = -1; } } + _thread_leave_cancellation_point(); return (ret); } #endif |
