Lines Matching refs:proc
39 char path[] = "/proc/self/ns/time_for_children";
71 FILE *proc;
73 proc = fopen("/proc/uptime", "r");
74 if (proc == NULL) {
75 pr_perror("Unable to open /proc/uptime");
79 if (fscanf(proc, "%lu.%02lu", &up_sec, &up_nsec) != 2) {
84 pr_err("failed to parse /proc/uptime");
87 fclose(proc);
96 FILE *proc;
99 proc = fopen("/proc/stat", "r");
100 if (proc == NULL) {
101 pr_perror("Unable to open /proc/stat");
105 while (fgets(line_buf, 2048, proc)) {
108 fclose(proc);
113 fclose(proc);
116 pr_err("failed to parse /proc/stat");
117 fclose(proc);
141 pr_fail("uptime in /proc/uptime: old %ld, new %ld [%ld]",
147 ksft_test_result_pass("Passed for /proc/uptime\n");
170 pr_fail("btime in /proc/stat: old %llu, new %llu [%llu]",
175 ksft_test_result_pass("Passed for /proc/stat btime\n");