diff options
Diffstat (limited to 'time/clocktest.c')
-rw-r--r-- | time/clocktest.c | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/time/clocktest.c b/time/clocktest.c deleted file mode 100644 index 779c05d8d9..0000000000 --- a/time/clocktest.c +++ /dev/null @@ -1,37 +0,0 @@ -#include <signal.h> -#include <stdio.h> -#include <stdlib.h> -#include <time.h> -#include <unistd.h> -#include <stdint.h> - -volatile int gotit = 0; - -static void -alarm_handler (int signal) -{ - gotit = 1; -} - - -int -main (int argc, char ** argv) -{ - clock_t start, stop; - - if (signal(SIGALRM, alarm_handler) == SIG_ERR) - { - perror ("signal"); - exit (1); - } - alarm(1); - start = clock (); - while (!gotit); - stop = clock (); - - printf ("%jd clock ticks per second (start=%jd,stop=%jd)\n", - (intmax_t) (stop - start), (intmax_t) start, (intmax_t) stop); - printf ("CLOCKS_PER_SEC=%jd, sysconf(_SC_CLK_TCK)=%ld\n", - (intmax_t) CLOCKS_PER_SEC, sysconf(_SC_CLK_TCK)); - return 0; -} |