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-rw-r--r--rt/tst-cputimer2.c83
1 files changed, 0 insertions, 83 deletions
diff --git a/rt/tst-cputimer2.c b/rt/tst-cputimer2.c
deleted file mode 100644
index 397d7998c0..0000000000
--- a/rt/tst-cputimer2.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/* Tests for POSIX timer implementation using thread CPU clock. */
-
-#include <unistd.h>
-
-#if _POSIX_THREADS && defined _POSIX_CPUTIME
-
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <fcntl.h>
-#include <time.h>
-#include <pthread.h>
-
-static clockid_t worker_thread_clock;
-
-#define TEST_CLOCK worker_thread_clock
-#define TEST_CLOCK_MISSING(clock) \
- (setup_test () ? "thread CPU clock timer support" : NULL)
-
-/* This function is intended to rack up both user and system time. */
-static void *
-chew_cpu (void *arg)
-{
- while (1)
- {
- static volatile char buf[4096];
- for (int i = 0; i < 100; ++i)
- for (size_t j = 0; j < sizeof buf; ++j)
- buf[j] = 0xaa;
- int nullfd = open ("/dev/null", O_WRONLY);
- for (int i = 0; i < 100; ++i)
- for (size_t j = 0; j < sizeof buf; ++j)
- buf[j] = 0xbb;
- write (nullfd, (char *) buf, sizeof buf);
- close (nullfd);
- }
-
- return NULL;
-}
-
-static int
-setup_test (void)
-{
- /* Test timers on a thread CPU clock by having a worker thread eating
- CPU. First make sure we can make such timers at all. */
-
- pthread_t th;
- int e = pthread_create (&th, NULL, chew_cpu, NULL);
- if (e != 0)
- {
- printf ("pthread_create: %s\n", strerror (e));
- exit (1);
- }
-
- e = pthread_getcpuclockid (th, &worker_thread_clock);
- if (e == EPERM || e == ENOENT || e == ENOTSUP)
- {
- puts ("pthread_getcpuclockid does not support other threads");
- return 1;
- }
- if (e != 0)
- {
- printf ("pthread_getcpuclockid: %s\n", strerror (e));
- exit (1);
- }
-
- timer_t t;
- if (timer_create (TEST_CLOCK, NULL, &t) != 0)
- {
- printf ("timer_create: %m\n");
- return 1;
- }
- timer_delete (t);
-
- return 0;
-}
-
-#else
-# define TEST_CLOCK_MISSING(clock) "process clocks"
-#endif
-
-#include "tst-timer4.c"