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| author | Carmelo Amoroso <carmelo.amoroso@st.com> | 2008-12-03 14:04:03 +0000 |
|---|---|---|
| committer | Carmelo Amoroso <carmelo.amoroso@st.com> | 2008-12-03 14:04:03 +0000 |
| commit | d5c32667ad11ff38dc46be527266297b38a341d1 (patch) | |
| tree | b3ce68f179d97e6e25e5c8e7ace845c4a561322b /libc/signal/sigintr.c | |
| parent | 329ef3196b396a70eecd5a4789845d368b488ab7 (diff) | |
| download | uClibc-alpine-d5c32667ad11ff38dc46be527266297b38a341d1.tar.bz2 uClibc-alpine-d5c32667ad11ff38dc46be527266297b38a341d1.tar.xz | |
Synch with trunk @ 24242
Step 18: some more synch: hidden_proto, size reduction
and signal handling changes.
Diffstat (limited to 'libc/signal/sigintr.c')
| -rw-r--r-- | libc/signal/sigintr.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/libc/signal/sigintr.c b/libc/signal/sigintr.c index 351c82b75..1a8d60eb2 100644 --- a/libc/signal/sigintr.c +++ b/libc/signal/sigintr.c @@ -34,7 +34,8 @@ int siginterrupt (int sig, int interrupt) #ifdef SA_RESTART struct sigaction action; - if (sigaction (sig, (struct sigaction *) NULL, &action) < 0) + /* Fails if sig is bad. */ + if (sigaction (sig, NULL, &action) < 0) return -1; if (interrupt) @@ -48,10 +49,7 @@ int siginterrupt (int sig, int interrupt) action.sa_flags |= SA_RESTART; } - if (sigaction (sig, &action, (struct sigaction *) NULL) < 0) - return -1; - - return 0; + return sigaction (sig, &action, NULL); #else __set_errno (ENOSYS); return -1; |