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/*
* get_bus_devices_list.c
*
* Utility to get the list of devices on a given bus
*
* Copyright (C) IBM Corp. 2003
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation version 2 of the License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include "libsysfs.h"
static void print_usage(void)
{
fprintf(stdout, "Usage: get_bus_devices_list [bus]\n");
}
int main(int argc, char *argv[])
{
struct dlist *name = NULL;
char *cur = NULL;
if (argc != 2) {
print_usage();
return 1;
}
name = sysfs_open_bus_devices_list(argv[1]);
if (name != NULL) {
fprintf(stdout, "Devices on bus \"%s\":\n", argv[1]);
dlist_for_each_data(name, cur, char) {
fprintf(stdout, "\t%s\n", cur);
}
} else
fprintf(stdout, "Bus \"%s\" not found\n", argv[1]);
sysfs_close_list(name);
return 0;
}
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