#include <stdint.h>
#include <fcntl.h>
#include "syscall.h"
+#include "pthread_impl.h"
#include "fdop.h"
+#include "libc.h"
extern char **environ;
+static void dummy_0()
+{
+}
+weak_alias(dummy_0, __acquire_ptc);
+weak_alias(dummy_0, __release_ptc);
+
pid_t __vfork(void);
int __posix_spawnx(pid_t *restrict res, const char *restrict path,
if (!attr) attr = &dummy_attr;
- sigprocmask(SIG_BLOCK, (void *)(uint64_t []){-1}, &oldmask);
+ sigprocmask(SIG_BLOCK, SIGALL_SET, &oldmask);
+
+ __acquire_ptc();
pid = __vfork();
+ __release_ptc();
if (pid) {
sigprocmask(SIG_SETMASK, &oldmask, 0);
return 0;
}
- for (i=1; i<=64; i++) {
+ for (i=1; i<=8*__SYSCALL_SSLEN; i++) {
struct sigaction sa;
- sigaction(i, 0, &sa);
- if (sa.sa_handler!=SIG_IGN ||
+ __libc_sigaction(i, 0, &sa);
+ if (sa.sa_handler!=SIG_DFL && (sa.sa_handler!=SIG_IGN ||
((attr->__flags & POSIX_SPAWN_SETSIGDEF)
- && sigismember(&attr->__def, i) )) {
+ && sigismember(&attr->__def, i) ))) {
sa.sa_handler = SIG_DFL;
- sigaction(i, &sa, 0);
+ __libc_sigaction(i, &sa, 0);
}
}