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make sigtimedwait a cancellation point
author
Rich Felker
<dalias@aerifal.cx>
Thu, 10 Mar 2011 15:59:50 +0000
(10:59 -0500)
committer
Rich Felker
<dalias@aerifal.cx>
Thu, 10 Mar 2011 15:59:50 +0000
(10:59 -0500)
src/signal/sigtimedwait.c
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diff --git
a/src/signal/sigtimedwait.c
b/src/signal/sigtimedwait.c
index
0a7c5ea
..
93f31a7
100644
(file)
--- a/
src/signal/sigtimedwait.c
+++ b/
src/signal/sigtimedwait.c
@@
-1,12
+1,15
@@
#include <signal.h>
#include <errno.h>
#include "syscall.h"
+#include "libc.h"
int sigtimedwait(const sigset_t *mask, siginfo_t *si, const struct timespec *timeout)
{
int ret;
+ CANCELPT_BEGIN;
do {
ret = syscall4(__NR_rt_sigtimedwait, (long)mask, (long)si, (long)timeout, SYSCALL_SIGSET_SIZE);
} while (ret<0 && errno==EINTR);
+ CANCELPT_END;
return ret;
}