#include "pthread_impl.h"
#include <semaphore.h>
+#include <string.h>
static struct chain {
struct chain *next;
static void (*callback)(void *), *context;
static int chainlen;
static sem_t chainlock, chaindone;
-static pthread_rwlock_t lock = PTHREAD_RWLOCK_INITIALIZER;
static void handler(int sig, siginfo_t *si, void *ctx)
{
return;
}
- pthread_rwlock_wrlock(&lock);
+ __inhibit_ptc();
__syscall(SYS_rt_sigprocmask, SIG_BLOCK, SIGALL_SET,
&oldmask, __SYSCALL_SSLEN);
__syscall(SYS_rt_sigprocmask, SIG_SETMASK,
&oldmask, 0, __SYSCALL_SSLEN);
- pthread_rwlock_unlock(&lock);
-}
-
-void __synccall_lock()
-{
- pthread_rwlock_rdlock(&lock);
-}
-
-void __synccall_unlock()
-{
- pthread_rwlock_unlock(&lock);
+ __release_ptc();
}