#include <unistd.h>
#include "syscall.h"
#include "libc.h"
+#include "pthread_impl.h"
+
+static void dummy(int x)
+{
+}
+
+weak_alias(dummy, __fork_handler);
pid_t fork(void)
{
pid_t ret;
- if (libc.fork_handler) libc.fork_handler(-1);
- ret = syscall0(__NR_fork);
- if (libc.fork_handler) libc.fork_handler(!ret);
+ __fork_handler(-1);
+ ret = syscall(SYS_fork);
+ if (libc.main_thread && !ret) {
+ pthread_t self = __pthread_self();
+ self->tid = self->pid = syscall(SYS_getpid);
+ memset(&self->robust_list, 0, sizeof self->robust_list);
+ libc.threads_minus_1 = 0;
+ libc.main_thread = self;
+ }
+ __fork_handler(!ret);
return ret;
}