diff options
| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-12-01 21:16:46 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-12-01 21:16:46 +0000 |
| commit | b0a365f74a0ac43fcbd53738844e577b2d9ec391 (patch) | |
| tree | 262cc91ab047162f77df33a48891499434b56ca0 /libc/sysdeps/linux/common/sigprocmask.c | |
| parent | fbb32ad9b6a4b6cffea1c5b4292b18c72cdadaf6 (diff) | |
hostid: improve extremely unreadable parts
*: remove checks of sigaction and sigprocmask results
in cases where they clearly can't fail:
sigaction(known_good_sig)
sigprocmask(known_good_how)
text data bss dec hex filename
- 393 4 0 397 18d libc/pwd_grp/lckpwdf.o
+ 382 4 0 386 182 libc/pwd_grp/lckpwdf.o
- 56 0 0 56 38 libc/signal/sigblock.o
+ 44 0 0 44 2c libc/signal/sigblock.o
- 211 0 0 211 d3 libc/signal/sigset.o
+ 202 0 0 202 ca libc/signal/sigset.o
- 56 0 0 56 38 libc/signal/sigsetmask.o
+ 44 0 0 44 2c libc/signal/sigsetmask.o
- 309 0 0 309 135 libc/unistd/sleep.o
+ 256 0 0 256 100 libc/unistd/sleep.o
Diffstat (limited to 'libc/sysdeps/linux/common/sigprocmask.c')
| -rw-r--r-- | libc/sysdeps/linux/common/sigprocmask.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libc/sysdeps/linux/common/sigprocmask.c b/libc/sysdeps/linux/common/sigprocmask.c index a9a913e10..febdca014 100644 --- a/libc/sysdeps/linux/common/sigprocmask.c +++ b/libc/sysdeps/linux/common/sigprocmask.c @@ -28,7 +28,7 @@ int sigprocmask(int how, const sigset_t * set, sigset_t * oldset) if (set && # if (SIG_BLOCK == 0) && (SIG_UNBLOCK == 1) && (SIG_SETMASK == 2) (((unsigned int) how) > 2) -#elif (SIG_BLOCK == 1) && (SIG_UNBLOCK == 2) && (SIG_SETMASK == 3) +# elif (SIG_BLOCK == 1) && (SIG_UNBLOCK == 2) && (SIG_SETMASK == 3) (((unsigned int)(how-1)) > 2) # else # warning "compile time assumption violated.. slow path..." @@ -55,7 +55,7 @@ int sigprocmask(int how, const sigset_t * set, sigset_t * oldset) if (set && # if (SIG_BLOCK == 0) && (SIG_UNBLOCK == 1) && (SIG_SETMASK == 2) (((unsigned int) how) > 2) -#elif (SIG_BLOCK == 1) && (SIG_UNBLOCK == 2) && (SIG_SETMASK == 3) +# elif (SIG_BLOCK == 1) && (SIG_UNBLOCK == 2) && (SIG_SETMASK == 3) (((unsigned int)(how-1)) > 2) # else # warning "compile time assumption violated.. slow path..." |