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Message-ID: <20201227184032.22413-16-alobakin@pm.me>
Date: Sun, 27 Dec 2020 18:42:41 +0000
From: Alexander Lobakin <alobakin@...me>
To: Rich Felker <dalias@...ifal.cx>, musl@...ts.openwall.com
Cc: Alexander Lobakin <alobakin@...me>
Subject: [PATCH 16/18] [rt_]sigtimedwait: prefer time64 variant if available
Instead of using time64 variant "only when needed", use it as
a default and fallback to time32 only on -ENOSYS.
Signed-off-by: Alexander Lobakin <alobakin@...me>
---
src/signal/sigtimedwait.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/src/signal/sigtimedwait.c b/src/signal/sigtimedwait.c
index 1287174ebafd..603ba912f78f 100644
--- a/src/signal/sigtimedwait.c
+++ b/src/signal/sigtimedwait.c
@@ -10,10 +10,8 @@ static int do_sigtimedwait(const sigset_t *restrict mask, siginfo_t *restrict si
#ifdef SYS_rt_sigtimedwait_time64
time_t s = ts ? ts->tv_sec : 0;
long ns = ts ? ts->tv_nsec : 0;
- int r = -ENOSYS;
- if (SYS_rt_sigtimedwait == SYS_rt_sigtimedwait_time64 || !IS32BIT(s))
- r = __syscall_cp(SYS_rt_sigtimedwait_time64, mask, si,
- ts ? ((long long[]){s, ns}) : 0, _NSIG/8);
+ int r = __syscall_cp(SYS_rt_sigtimedwait_time64, mask, si,
+ ts ? ((long long[]){s, ns}) : 0, _NSIG/8);
if (SYS_rt_sigtimedwait == SYS_rt_sigtimedwait_time64 || r!=-ENOSYS)
return r;
return __syscall_cp(SYS_rt_sigtimedwait, mask, si,
--
2.29.2
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