From 7357e8836f7c742602f59cc8f2b97382634c59b8 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Sat, 29 Nov 2008 16:46:07 +0000 Subject: shring sugnal-relared stuff a bit. BTW why constant memset is not inlined by gcc? text data bss dec hex filename - 38015 18096 8636 64747 fceb lib/libpthread-0.9.30-svn.so + 38001 18096 8636 64733 fcdd lib/libpthread-0.9.30-svn.so - 274842 1835 19012 295689 48309 lib/libuClibc-0.9.30-svn.so + 274779 1835 19012 295626 482ca lib/libuClibc-0.9.30-svn.so --- libc/signal/sigpause.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'libc/signal/sigpause.c') diff --git a/libc/signal/sigpause.c b/libc/signal/sigpause.c index 195e88efc..96dd93368 100644 --- a/libc/signal/sigpause.c +++ b/libc/signal/sigpause.c @@ -23,6 +23,7 @@ #define __FAVOR_BSD #include #include /* For NULL. */ +#include /* libc_hidden_proto(sigprocmask) */ /* libc_hidden_proto(sigdelset) */ @@ -37,16 +38,18 @@ int __sigpause (int sig_or_mask, int is_sig) { sigset_t set; - if (is_sig != 0) + if (is_sig) { +//TODO: error check for sig_or_mask = BIGNUM? + /* The modern X/Open implementation is requested. */ if (sigprocmask (0, NULL, &set) < 0 /* Yes, we call `sigdelset' and not `__sigdelset'. */ || sigdelset (&set, sig_or_mask) < 0) return -1; } - else if (sigset_set_old_mask (&set, sig_or_mask) < 0) - return -1; + else + sigset_set_old_mask (&set, sig_or_mask); return sigsuspend (&set); } -- cgit v1.2.3