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/* vi: set sw=4 ts=4: */
/*
* fork() for Xtensa uClibc
*
* Copyright (C) 2007 Tensilica Inc.
*
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
/* Xtensa doesn't provide a 'fork' system call, so we use 'clone'. */
#include <sys/syscall.h>
#if defined __NR_clone && defined __ARCH_USE_MMU__
# include <unistd.h>
# include <signal.h>
# include <cancel.h>
pid_t fork(void)
{
return (pid_t) INLINE_SYSCALL(clone, 2, SIGCHLD, 0);
}
lt_strong_alias(fork)
lt_libc_hidden(fork)
#endif
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