diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sigprocmask.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sigprocmask.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/sysdeps/unix/sysv/linux/sigprocmask.c b/sysdeps/unix/sysv/linux/sigprocmask.c index 01521c8107..73b0d0c19a 100644 --- a/sysdeps/unix/sysv/linux/sigprocmask.c +++ b/sysdeps/unix/sysv/linux/sigprocmask.c @@ -15,17 +15,9 @@ License along with the GNU C Library; if not, see <https://www.gnu.org/licenses/>. */ -#include <errno.h> #include <signal.h> -#include <string.h> /* Needed for string function builtin redirection. */ -#include <unistd.h> - -#include <sysdep.h> -#include <sys/syscall.h> - #include <nptl/pthreadP.h> /* SIGCANCEL, SIGSETXID */ - /* Get and/or change the set of blocked signals. */ int __sigprocmask (int how, const sigset_t *set, sigset_t *oset) @@ -35,8 +27,8 @@ __sigprocmask (int how, const sigset_t *set, sigset_t *oset) /* The only thing we have to make sure here is that SIGCANCEL and SIGSETXID are not blocked. */ if (set != NULL - && (__builtin_expect (__sigismember (set, SIGCANCEL), 0) - || __builtin_expect (__sigismember (set, SIGSETXID), 0))) + && __glibc_unlikely (__sigismember (set, SIGCANCEL) + || __glibc_unlikely (__sigismember (set, SIGSETXID)))) { local_newmask = *set; __sigdelset (&local_newmask, SIGCANCEL); @@ -44,7 +36,7 @@ __sigprocmask (int how, const sigset_t *set, sigset_t *oset) set = &local_newmask; } - return INLINE_SYSCALL (rt_sigprocmask, 4, how, set, oset, _NSIG / 8); + return INLINE_SYSCALL_CALL (rt_sigprocmask, how, set, oset, _NSIG / 8); } libc_hidden_def (__sigprocmask) weak_alias (__sigprocmask, sigprocmask) |