diff options
Diffstat (limited to 'test/write_attr.c')
-rw-r--r-- | test/write_attr.c | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/test/write_attr.c b/test/write_attr.c deleted file mode 100644 index 6f71fae..0000000 --- a/test/write_attr.c +++ /dev/null @@ -1,61 +0,0 @@ -/* - * write_attr.c - * - * Utility to modify the value of a given class device attribute - * - * Copyright (C) IBM Corp. 2003-2005 - * - * 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 <string.h> - -#include "libsysfs.h" - -static void print_usage(void) -{ - fprintf(stdout, "Usage: write_attr [classname] [device] [attribute] [new_value]\n"); -} - -int main(int argc, char *argv[]) -{ - struct sysfs_attribute *attr = NULL; - - if (argc != 5) { - print_usage(); - return 1; - } - - attr = sysfs_open_classdev_attr(argv[1], argv[2], argv[3]); - if (attr == NULL) { - fprintf(stdout, "Attribute %s not defined for classdev %s\n", - argv[3], argv[2]); - return 1; - } - - fprintf(stdout, "Attribute %s presently has a value %s\n", - attr->name, attr->value); - if ((sysfs_write_attribute(attr, argv[4], strlen(argv[4]))) != 0) { - fprintf(stdout, "Error writing attribute value\n"); - sysfs_close_attribute(attr); - return 1; - } - fprintf(stdout, "Attribute value after write is %s\n", attr->value); - sysfs_close_attribute(attr); - return 0; -} - |