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| author | Rich Felker <dalias@aerifal.cx> | 2011-03-10 11:01:11 -0500 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011-03-10 11:01:11 -0500 |
| commit | 0f8cc94d68a54893fc2aee90503735045618d8ae (patch) | |
| tree | 0655ed550081a647e87e3a58d4bc52f883acda34 /src/signal | |
| parent | 5b9429adb78aeb5e98fa26bd9b2b3eef981e4c52 (diff) | |
| download | musl-0f8cc94d68a54893fc2aee90503735045618d8ae.tar.gz musl-0f8cc94d68a54893fc2aee90503735045618d8ae.tar.bz2 musl-0f8cc94d68a54893fc2aee90503735045618d8ae.tar.xz musl-0f8cc94d68a54893fc2aee90503735045618d8ae.zip | |
make sigsuspend a cancellation point
Diffstat (limited to 'src/signal')
| -rw-r--r-- | src/signal/sigsuspend.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/signal/sigsuspend.c b/src/signal/sigsuspend.c index 7ce526c4..0806288c 100644 --- a/src/signal/sigsuspend.c +++ b/src/signal/sigsuspend.c @@ -1,7 +1,12 @@ #include <signal.h> #include "syscall.h" +#include "libc.h" int sigsuspend(const sigset_t *mask) { - return syscall2(__NR_rt_sigsuspend, (long)mask, SYSCALL_SIGSET_SIZE); + int ret; + CANCELPT_BEGIN; + ret = syscall2(__NR_rt_sigsuspend, (long)mask, SYSCALL_SIGSET_SIZE); + CANCELPT_END; + return ret; } |