1 #include <spawn.h>
2 #include <stdlib.h>
3 #include <string.h>
4 #include <errno.h>
5 #include "fdop.h"
6 
posix_spawn_file_actions_addfchdir_np(posix_spawn_file_actions_t * fa,int fd)7 int posix_spawn_file_actions_addfchdir_np(posix_spawn_file_actions_t *fa, int fd)
8 {
9 	struct fdop *op = malloc(sizeof *op);
10 	if (!op) return ENOMEM;
11 	op->cmd = FDOP_FCHDIR;
12 	op->fd = fd;
13 	if ((op->next = fa->__actions)) op->next->prev = op;
14 	op->prev = 0;
15 	fa->__actions = op;
16 	return 0;
17 }
18