[wasi-libc.git] / libc-top-half / musl / src / process / posix_spawn_file_actions_addfchdir.c

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

int posix_spawn_file_actions_addfchdir_np(posix_spawn_file_actions_t *fa, int fd)
{
	if (fd < 0) return EBADF;
	struct fdop *op = malloc(sizeof *op);
	if (!op) return ENOMEM;
	op->cmd = FDOP_FCHDIR;
	op->fd = fd;
	if ((op->next = fa->__actions)) op->next->prev = op;
	op->prev = 0;
	fa->__actions = op;
	return 0;
}
Commit	Line	Data
79a9b408 DG	1	#include <spawn.h>
	2	#include <stdlib.h>
	3	#include <string.h>
	4	#include <errno.h>
	5	#include "fdop.h"
	6
	7	int posix_spawn_file_actions_addfchdir_np(posix_spawn_file_actions_t *fa, int fd)
	8	{
5d8a1409	9	if (fd < 0) return EBADF;
79a9b408 DG	10	struct fdop op = malloc(sizeof op);
	11	if (!op) return ENOMEM;
	12	op->cmd = FDOP_FCHDIR;
	13	op->fd = fd;
	14	if ((op->next = fa->__actions)) op->next->prev = op;
	15	op->prev = 0;
	16	fa->__actions = op;
	17	return 0;
	18	}