+static void proc_set(const char *path, const char *val)\r
+{\r
+ FILE *f;\r
+ char tmp[16];\r
+\r
+ f = fopen(path, "w");\r
+ if (f == NULL) {\r
+ printf("failed to open: %s\n", path);\r
+ return;\r
+ }\r
+\r
+ fprintf(f, "0\n");\r
+ fclose(f);\r
+\r
+ printf("\"%s\" is set to: ", path);\r
+ f = fopen(path, "r");\r
+ if (f == NULL) {\r
+ printf("(open failed)\n");\r
+ return;\r
+ }\r
+\r
+ fgets(tmp, sizeof(tmp), f);\r
+ printf("%s", tmp);\r
+ fclose(f);\r
+}\r