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authorCarmelo Amoroso <carmelo.amoroso@st.com>2008-12-03 14:04:03 +0000
committerCarmelo Amoroso <carmelo.amoroso@st.com>2008-12-03 14:04:03 +0000
commitd5c32667ad11ff38dc46be527266297b38a341d1 (patch)
treeb3ce68f179d97e6e25e5c8e7ace845c4a561322b /libc/signal/sigblock.c
parent329ef3196b396a70eecd5a4789845d368b488ab7 (diff)
downloaduClibc-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/sigblock.c')
-rw-r--r--libc/signal/sigblock.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/libc/signal/sigblock.c b/libc/signal/sigblock.c
index 7051a94ce..5a16f336b 100644
--- a/libc/signal/sigblock.c
+++ b/libc/signal/sigblock.c
@@ -19,6 +19,7 @@
#define __UCLIBC_HIDE_DEPRECATED__
#include <errno.h>
#include <signal.h>
+#include <string.h>
/* libc_hidden_proto(sigprocmask) */
@@ -30,12 +31,8 @@ int sigblock (int mask)
{
sigset_t set, oset;
- if (sigset_set_old_mask (&set, mask) < 0)
- return -1;
-
- if (sigprocmask (SIG_BLOCK, &set, &oset) < 0)
- return -1;
-
+ sigset_set_old_mask (&set, mask);
+ sigprocmask (SIG_BLOCK, &set, &oset); /* can't fail */
return sigset_get_old_mask (&oset);
}
libc_hidden_def(sigblock)