path: root/libexec_dup.c

/* See LICENSE file for copyright and license details. */
#include "common.h"
#ifndef TEST


int
libexec_dup(struct libexec_command *cmd, int fd, int old_fd)
{
	struct libexec_pluming pluming;
	if (fd < 0 || old_fd < 0) {
		errno = EINVAL;
		return -1;
	}
	memset(&pluming, 0, sizeof(pluming));
	pluming.fd = fd;
	pluming.type = LIBEXEC_PLUMING_DUP2;
	pluming.target.fd = old_fd;
	return libexec_add_pluming(cmd, &pluming);
}


#else
LIBEXEC_CONST__ int main(void) {return 0;} /* TODO test */
#endif