diff options
| author | kib <kib@FreeBSD.org> | 2015-09-05 08:55:51 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2015-09-05 08:55:51 +0000 |
| commit | 438719ab519dd2b4b76f22db4f09fc1ecacd16f4 (patch) | |
| tree | d0067728c5e8d2139aa12f79004c5285fec61bba /lib/libc/gen/signal.c | |
| parent | 906861047e3b66a3d4c92eb83ea28b542ca143ff (diff) | |
| download | FreeBSD-src-438719ab519dd2b4b76f22db4f09fc1ecacd16f4.zip FreeBSD-src-438719ab519dd2b4b76f22db4f09fc1ecacd16f4.tar.gz | |
MFC r287292:
Switch libc from using _sig{procmask,action,suspend} symbols, which
are aliases for the syscall stubs and are plt-interposed, to the
libc-private aliases of internally interposed sigprocmask() etc.
MFC r287300:
Use libthr interposed functions instead of syscalls, in posix_spawn()'
child.
Diffstat (limited to 'lib/libc/gen/signal.c')
| -rw-r--r-- | lib/libc/gen/signal.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/lib/libc/gen/signal.c b/lib/libc/gen/signal.c index ee96dcc..70e7f17 100644 --- a/lib/libc/gen/signal.c +++ b/lib/libc/gen/signal.c @@ -44,9 +44,7 @@ __FBSDID("$FreeBSD$"); sigset_t _sigintr __hidden; /* shared with siginterrupt */ sig_t -signal(s, a) - int s; - sig_t a; +signal(int s, sig_t a) { struct sigaction sa, osa; @@ -55,7 +53,7 @@ signal(s, a) sa.sa_flags = 0; if (!sigismember(&_sigintr, s)) sa.sa_flags |= SA_RESTART; - if (_sigaction(s, &sa, &osa) < 0) + if (__libc_sigaction(s, &sa, &osa) < 0) return (SIG_ERR); return (osa.sa_handler); } |
