Manual of _Fork(3) (v6.17)

Library Functions Manual

NAME

_Fork - create a child process

Standard C library (libc, -lc)

#include <unistd.h>

pid_t _Fork(void);

This function is equivalent to fork(2), except that fork handlers registered with pthread_atfork(3) are not called.

POSIX.1-2024.

POSIX.1-2024.