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authorDenis Vlasenko <vda.linux@googlemail.com>2008-12-01 15:31:22 +0000
committerDenis Vlasenko <vda.linux@googlemail.com>2008-12-01 15:31:22 +0000
commit0e4d4dd89170d47a662f1cd0de1b4f3a5dbc1f2d (patch)
tree324429d9476664c8dff6d315daaf98b4a011c48d /libc/sysdeps/linux/alpha/sigprocmask.c
parent4298bd6e30f8841250f4912fdbda7a4a2230b561 (diff)
optimize signal mask ops. comment out "impossible" errors
text data bss dec hex filename - 1179 13 2 1194 4aa libc/misc/syslog/syslog.o + 1165 13 2 1180 49c libc/misc/syslog/syslog.o - 435 4 0 439 1b7 libc/pwd_grp/lckpwdf.o + 393 4 0 397 18d libc/pwd_grp/lckpwdf.o - 38 0 0 38 26 libc/signal/sigandset.o + 32 0 0 32 20 libc/signal/sigandset.o - 63 0 0 63 3f libc/signal/sigblock.o + 56 0 0 56 38 libc/signal/sigblock.o - 22 0 0 22 16 libc/signal/sigempty.o + 20 0 0 20 14 libc/signal/sigempty.o - 25 0 0 25 19 libc/signal/sigfillset.o + 20 0 0 20 14 libc/signal/sigfillset.o - 34 0 0 34 22 libc/signal/sigisempty.o + 16 0 0 16 10 libc/signal/sigisempty.o - 38 0 0 38 26 libc/signal/sigorset.o + 32 0 0 32 20 libc/signal/sigorset.o - 119 0 0 119 77 libc/signal/sigpause.o + 113 0 0 113 71 libc/signal/sigpause.o - 215 0 0 215 d7 libc/signal/sigset.o + 211 0 0 211 d3 libc/signal/sigset.o - 63 0 0 63 3f libc/signal/sigsetmask.o + 56 0 0 56 38 libc/signal/sigsetmask.o - 194 0 1 195 c3 libc/stdlib/abort.o + 183 0 1 184 b8 libc/stdlib/abort.o - 323 0 0 323 143 libc/unistd/sleep.o + 309 0 0 309 135 libc/unistd/sleep.o
Diffstat (limited to 'libc/sysdeps/linux/alpha/sigprocmask.c')
-rw-r--r--libc/sysdeps/linux/alpha/sigprocmask.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/libc/sysdeps/linux/alpha/sigprocmask.c b/libc/sysdeps/linux/alpha/sigprocmask.c
index 5728418b5..e143f61e3 100644
--- a/libc/sysdeps/linux/alpha/sigprocmask.c
+++ b/libc/sysdeps/linux/alpha/sigprocmask.c
@@ -51,7 +51,9 @@ sigprocmask (int how, const sigset_t *set, sigset_t *oset)
if (oset)
{
- if (_SIGSET_NWORDS > 1)
+ if (_SIGSET_NWORDS == 2) /* typical */
+ oset->__val[1] = 0;
+ if (_SIGSET_NWORDS > 2)
memset(oset, 0, sizeof(*oset));
oset->__val[0] = result;
}