/* vi: set sw=4 ts=4: */ /* * fork() for uClibc * * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> * * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. */ #include <sys/syscall.h> #include <unistd.h> #ifdef __ARCH_USE_MMU__ #ifdef __NR_fork extern __typeof(fork) __libc_fork; #define __NR___libc_fork __NR_fork _syscall0(pid_t, __libc_fork); libc_hidden_proto(fork) weak_alias(__libc_fork,fork) libc_hidden_weak(fork) #endif #elif defined __UCLIBC_HAS_STUBS__ pid_t __libc_fork(void) { __set_errno(ENOSYS); return -1; } libc_hidden_proto(fork) weak_alias(__libc_fork,fork) libc_hidden_weak(fork) link_warning(fork, "fork: this function is not implemented on no-mmu systems") #endif