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Diffstat (limited to 'src/thread/synccall.c')
-rw-r--r--src/thread/synccall.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/src/thread/synccall.c b/src/thread/synccall.c
index a21578dc..c4149904 100644
--- a/src/thread/synccall.c
+++ b/src/thread/synccall.c
@@ -1,5 +1,6 @@
#include "pthread_impl.h"
#include <semaphore.h>
+#include <unistd.h>
static struct chain {
struct chain *next;
@@ -13,12 +14,11 @@ static sem_t chainlock, chaindone;
static void handler(int sig, siginfo_t *si, void *ctx)
{
struct chain ch;
- pthread_t self = __pthread_self();
int old_errno = errno;
if (chainlen == libc.threads_minus_1) return;
- sigqueue(self->pid, SIGSYNCCALL, (union sigval){0});
+ sigqueue(getpid(), SIGSYNCCALL, (union sigval){0});
sem_init(&ch.sem, 0, 0);
sem_init(&ch.sem2, 0, 0);
@@ -39,7 +39,6 @@ static void handler(int sig, siginfo_t *si, void *ctx)
void __synccall(void (*func)(void *), void *ctx)
{
- pthread_t self;
struct sigaction sa;
struct chain *next;
sigset_t oldmask;
@@ -65,8 +64,7 @@ void __synccall(void (*func)(void *), void *ctx)
sigfillset(&sa.sa_mask);
__libc_sigaction(SIGSYNCCALL, &sa, 0);
- self = __pthread_self();
- sigqueue(self->pid, SIGSYNCCALL, (union sigval){0});
+ sigqueue(getpid(), SIGSYNCCALL, (union sigval){0});
while (sem_wait(&chaindone));
sa.sa_flags = 0;