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-rw-r--r--src/aio/lio_listio.c6
-rw-r--r--src/signal/sigset.c8
-rw-r--r--src/unistd/ualarm.c6
3 files changed, 10 insertions, 10 deletions
diff --git a/src/aio/lio_listio.c b/src/aio/lio_listio.c
index 7b6a03d3..0799c15d 100644
--- a/src/aio/lio_listio.c
+++ b/src/aio/lio_listio.c
@@ -113,7 +113,7 @@ int lio_listio(int mode, struct aiocb *restrict const *restrict cbs, int cnt, st
if (st) {
pthread_attr_t a;
- sigset_t set;
+ sigset_t set, set_old;
pthread_t td;
if (sev->sigev_notify == SIGEV_THREAD) {
@@ -128,13 +128,13 @@ int lio_listio(int mode, struct aiocb *restrict const *restrict cbs, int cnt, st
}
pthread_attr_setdetachstate(&a, PTHREAD_CREATE_DETACHED);
sigfillset(&set);
- pthread_sigmask(SIG_BLOCK, &set, &set);
+ pthread_sigmask(SIG_BLOCK, &set, &set_old);
if (pthread_create(&td, &a, wait_thread, st)) {
free(st);
errno = EAGAIN;
return -1;
}
- pthread_sigmask(SIG_SETMASK, &set, 0);
+ pthread_sigmask(SIG_SETMASK, &set_old, 0);
}
return 0;
diff --git a/src/signal/sigset.c b/src/signal/sigset.c
index 0d7b4564..f3e8c407 100644
--- a/src/signal/sigset.c
+++ b/src/signal/sigset.c
@@ -3,7 +3,7 @@
void (*sigset(int sig, void (*handler)(int)))(int)
{
struct sigaction sa, sa_old;
- sigset_t mask;
+ sigset_t mask, mask_old;
sigemptyset(&mask);
if (sigaddset(&mask, sig) < 0)
@@ -12,7 +12,7 @@ void (*sigset(int sig, void (*handler)(int)))(int)
if (handler == SIG_HOLD) {
if (sigaction(sig, 0, &sa_old) < 0)
return SIG_ERR;
- if (sigprocmask(SIG_BLOCK, &mask, &mask) < 0)
+ if (sigprocmask(SIG_BLOCK, &mask, &mask_old) < 0)
return SIG_ERR;
} else {
sa.sa_handler = handler;
@@ -20,8 +20,8 @@ void (*sigset(int sig, void (*handler)(int)))(int)
sigemptyset(&sa.sa_mask);
if (sigaction(sig, &sa, &sa_old) < 0)
return SIG_ERR;
- if (sigprocmask(SIG_UNBLOCK, &mask, &mask) < 0)
+ if (sigprocmask(SIG_UNBLOCK, &mask, &mask_old) < 0)
return SIG_ERR;
}
- return sigismember(&mask, sig) ? SIG_HOLD : sa_old.sa_handler;
+ return sigismember(&mask_old, sig) ? SIG_HOLD : sa_old.sa_handler;
}
diff --git a/src/unistd/ualarm.c b/src/unistd/ualarm.c
index 855504bc..2985855c 100644
--- a/src/unistd/ualarm.c
+++ b/src/unistd/ualarm.c
@@ -7,7 +7,7 @@ unsigned ualarm(unsigned value, unsigned interval)
struct itimerval it = {
.it_interval.tv_usec = interval,
.it_value.tv_usec = value
- };
- setitimer(ITIMER_REAL, &it, &it);
- return it.it_value.tv_sec*1000000 + it.it_value.tv_usec;
+ }, it_old;
+ setitimer(ITIMER_REAL, &it, &it_old);
+ return it_old.it_value.tv_sec*1000000 + it_old.it_value.tv_usec;
}