memcheck/tests/freebsd/bug483786.c

   1 #include "../../memcheck.h"
   2 #include <time.h>
   3
   4 /* should complain about rqtp and rmtp */
   5 void valgrind_should_complain(void)
   6 {
   7    struct timespec ts_uninitialized = {0};
   8
   9    VALGRIND_MAKE_MEM_UNDEFINED(&ts_uninitialized, sizeof(ts_uninitialized));
  10
  11    clock_nanosleep(CLOCK_MONOTONIC, 0, &ts_uninitialized, &ts_uninitialized);
  12 }
  13
  14 /* should have no complaints */
  15 void valgrind_should_not_complain(void)
  16 {
  17    struct timespec ts_initialized = {0};
  18
  19    clock_nanosleep(CLOCK_MONOTONIC, 0, &ts_initialized, &ts_initialized);
  20 }
  21
  22 /* should have no complaints */
  23 void valgrind_should_not_complain2(void)
  24 {
  25    struct timespec ts_initialized = {0};
  26
  27    clock_nanosleep(CLOCK_MONOTONIC, TIMER_ABSTIME, &ts_initialized,
  28                    &ts_initialized);
  29 }
  30
  31 int main(int argc, char** argv)
  32 {
  33
  34    valgrind_should_complain();
  35    valgrind_should_not_complain();
  36    valgrind_should_not_complain2();
  37
  38    return (0);
  39 }