#include <spawn.h>
#include <errno.h>
#include "fdop.h"

int posix_spawn_file_actions_addclose(posix_spawn_file_actions_t *fa, int fd)
{
	if (fd < 0) return EBADF;
	if (FA_CNT_MAX - fa->fa_cnt < 1)
		if (__faexpand(fa, 0) != 0) return ENOMEM;
	fa->fa_ops[fa->fa_cnt++] = -fd-1;
	return 0;
}