X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Fsignal%2Fsigprocmask.c;h=67e2b82e2ba8362f0db5272477d6588132e28689;hp=e89f8765bc93bb3394bb6204b10a6127069234f3;hb=fcaec912ed406659832f452e71a6c965308362dd;hpb=0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 diff --git a/src/signal/sigprocmask.c b/src/signal/sigprocmask.c index e89f8765..67e2b82e 100644 --- a/src/signal/sigprocmask.c +++ b/src/signal/sigprocmask.c @@ -1,23 +1,10 @@ #include -#include "syscall.h" -#include "libc.h" +#include -int __libc_sigprocmask(int how, const sigset_t *set, sigset_t *old) +int sigprocmask(int how, const sigset_t *set, sigset_t *old) { - return syscall4(__NR_rt_sigprocmask, how, (long)set, (long)old, 8); + int r = pthread_sigmask(how, set, old); + if (!r) return r; + errno = r; + return -1; } - -int __sigprocmask(int how, const sigset_t *set, sigset_t *old) -{ - sigset_t tmp; - /* Quickly mask out bits 32 and 33 (thread control signals) */ - if (0 && how != SIG_UNBLOCK && (set->__bits[4/sizeof *set->__bits] & 3UL<<(32&8*sizeof *set->__bits-1))) { - tmp = *set; - set = &tmp; - tmp.__bits[4/sizeof *set->__bits] &= ~(3UL<<(32&8*sizeof *set->__bits-1)); - } - return __libc_sigprocmask(how, set, old); -} - -weak_alias(__sigprocmask, sigprocmask); -weak_alias(__sigprocmask, pthread_sigmask);