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