c09015dd04
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
47 lines
962 B
C
47 lines
962 B
C
/* Basic time functionality test: check that milliseconds are
|
|
incremented for each syscall (does not work on host). */
|
|
#include <stdio.h>
|
|
#include <time.h>
|
|
#include <sys/time.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
void err (const char *s)
|
|
{
|
|
perror (s);
|
|
abort ();
|
|
}
|
|
|
|
int
|
|
main (void)
|
|
{
|
|
struct timeval t_m = {0, 0};
|
|
struct timezone t_z = {0, 0};
|
|
struct timeval t_m1 = {0, 0};
|
|
int i;
|
|
|
|
if (gettimeofday (&t_m, &t_z) != 0)
|
|
err ("gettimeofday");
|
|
|
|
for (i = 1; i < 10000; i++)
|
|
if (gettimeofday (&t_m1, NULL) != 0)
|
|
err ("gettimeofday 1");
|
|
else
|
|
if (t_m1.tv_sec * 1000000 + t_m1.tv_usec
|
|
!= (t_m.tv_sec * 1000000 + t_m.tv_usec + i * 1000))
|
|
{
|
|
fprintf (stderr, "t0 (%ld, %ld), i %d, t1 (%ld, %ld)\n",
|
|
t_m.tv_sec, t_m.tv_usec, i, t_m1.tv_sec, t_m1.tv_usec);
|
|
abort ();
|
|
}
|
|
|
|
if (time (NULL) != t_m1.tv_sec)
|
|
{
|
|
fprintf (stderr, "time != gettod\n");
|
|
abort ();
|
|
}
|
|
|
|
printf ("pass\n");
|
|
exit (0);
|
|
}
|