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#include <unistd.h>
#include <string.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;
__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;
}
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