optimize/debloat raise
use __syscall rather than syscall when failure is not possible or not
to be considered.
diff --git a/src/signal/raise.c b/src/signal/raise.c
index 927fe26..b24dc74 100644
--- a/src/signal/raise.c
+++ b/src/signal/raise.c
@@ -9,8 +9,8 @@
int pid, tid, ret;
sigset_t set;
__syscall(SYS_rt_sigprocmask, SIG_BLOCK, SIGALL_SET, &set, _NSIG/8);
- tid = syscall(SYS_gettid);
- pid = syscall(SYS_getpid);
+ tid = __syscall(SYS_gettid);
+ pid = __syscall(SYS_getpid);
ret = syscall(SYS_tgkill, pid, tid, sig);
__syscall(SYS_rt_sigprocmask, SIG_SETMASK, &set, 0, _NSIG/8);
return ret;