1 files changed, 76 insertions, 0 deletions
diff --git a/testsuite/systemtap.syscall/clock.c b/testsuite/systemtap.syscall/clock.c
new file mode 100644
index 00000000..c6b1302e
--- /dev/null
+++ b/testsuite/systemtap.syscall/clock.c
@@ -0,0 +1,76 @@
+/* COVERAGE: gettimeofday settimeofday clock_gettime clock_settime clock_getres clock_nanosleep time */
+#include <sys/types.h>
+#include <unistd.h>
+#include <sys/time.h>
+#include <time.h>
+#include <sys/syscall.h>
+
+int main()
+{
+  int t;
+  struct timeval tv;
+  struct timespec ts;
+  time_t tt;
+
+  syscall(SYS_time, &tt);
+  // time (XXXX) = NNNN
+  
+  syscall(SYS_time, NULL);
+  // time (0x[0]+) = NNNN
+
+  t = syscall(SYS_gettimeofday, &tv, NULL);
+  // gettimeofday (XXXX, 0x[0]+) = 0
+
+  settimeofday(&tv, NULL);
+  // settimeofday (\[NNNN.NNNN\], NULL) =
+
+  syscall(SYS_clock_gettime, CLOCK_REALTIME, &ts);
+  // clock_gettime (CLOCK_REALTIME, XXXX) = 0
+
+  syscall(SYS_clock_settime, CLOCK_REALTIME, &ts);
+  // clock_settime (CLOCK_REALTIME, \[NNNN.NNNN\]) =
+
+  syscall(SYS_clock_getres, CLOCK_REALTIME, &ts);
+  // clock_getres (CLOCK_REALTIME, XXXX) = 0
+
+  syscall(SYS_clock_gettime, CLOCK_MONOTONIC, &ts);
+  // clock_gettime (CLOCK_MONOTONIC, XXXX) = 0
+
+  syscall(SYS_clock_settime, CLOCK_MONOTONIC, &ts);
+  // clock_settime (CLOCK_MONOTONIC, \[NNNN.NNNN\]) =
+
+  syscall(SYS_clock_getres, CLOCK_MONOTONIC, &ts);
+  // clock_getres (CLOCK_MONOTONIC, XXXX) = 0
+
+  syscall(SYS_clock_gettime, CLOCK_PROCESS_CPUTIME_ID, &ts);
+  // clock_gettime (CLOCK_PROCESS_CPUTIME_ID, XXXX) =
+
+  syscall(SYS_clock_settime, CLOCK_PROCESS_CPUTIME_ID, &ts);
+  // clock_settime (CLOCK_PROCESS_CPUTIME_ID, \[NNNN.NNNN\]) =
+
+  syscall(SYS_clock_getres, CLOCK_PROCESS_CPUTIME_ID, &ts);
+  // clock_getres (CLOCK_PROCESS_CPUTIME_ID, XXXX) =
+
+  syscall(SYS_clock_gettime, CLOCK_THREAD_CPUTIME_ID, &ts);
+  // clock_gettime (CLOCK_THREAD_CPUTIME_ID, XXXX) =
+
+  syscall(SYS_clock_settime, CLOCK_THREAD_CPUTIME_ID, &ts);
+  // clock_settime (CLOCK_THREAD_CPUTIME_ID, \[NNNN.NNNN\]) =
+
+  syscall(SYS_clock_getres, CLOCK_THREAD_CPUTIME_ID, &ts);
+  // clock_getres (CLOCK_THREAD_CPUTIME_ID, XXXX) =
+
+  syscall(SYS_clock_gettime, CLOCK_REALTIME, &ts);
+  // clock_gettime (CLOCK_REALTIME, XXXX) = 0
+
+  ts.tv_sec++;
+  syscall(SYS_clock_nanosleep, CLOCK_REALTIME, TIMER_ABSTIME, &ts);
+  // clock_nanosleep (CLOCK_REALTIME, TIMER_ABSTIME, \[NNNN.NNNN\], XXXX) = 0
+
+  ts.tv_sec = 0;   ts.tv_nsec = 10000;  
+  syscall(SYS_clock_nanosleep, CLOCK_REALTIME, 0, &ts);
+  // clock_nanosleep (CLOCK_REALTIME, 0, \[NNNN.NNNN\], XXXX) = 0
+  
+  return 0;
+}
+