/* * Written by Mark Spencer <markster@digium.com> * Based on previous works, designs, and architectures conceived and * written by Jim Dixon <jim@lambdatel.com>. * * Copyright (C) 2001 Jim Dixon / Zapata Telephony. * Copyright (C) 2001-2008 Digium, Inc. * * All rights reserved. * * Primary Author: Mark Spencer <markster@digium.com> * Radio Support by Jim Dixon <jim@lambdatel.com> */ /* * See http://www.asterisk.org for more information about * the Asterisk project. Please do not directly contact * any of the maintainers of this project for assistance; * the project provides a web site, mailing lists and IRC * channels for your use. * * This program is free software, distributed under the terms of * the GNU General Public License Version 2 as published by the * Free Software Foundation. See the LICENSE file included with * this program for more details. */ #include <fcntl.h> #include <sys/ioctl.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <dahdi/user.h> #include "dahdi_tools_version.h" int main(int argc, char *argv[]) { int fd; int chan; if ((argc < 2) || (sscanf(argv[1], "%d", &chan) != 1)) { fprintf(stderr, "Usage: dahdi_diag <channel>\n"); exit(1); } fd = open("/dev/dahdi/ctl", O_RDWR); if (fd < 0) { perror("open(/dev/dahdi/ctl"); exit(1); } if (ioctl(fd, DAHDI_CHANDIAG, &chan)) { perror("ioctl(DAHDI_CHANDIAG)"); exit(1); } exit(0); }