On Fri, 2 Apr 2004, Achim Schmidt wrote:
> Heres the information:
>
> $ rpm -q glibc
> glibc-2.3.2-6
>
> $ uptime
> 7:32pm up 201 days 3:10, 1 user, load average: 0.23, 0.24, 0.20
Sorry, I meant XMail uptime ...
> ps:
> logfiles switched from 200403272300 to 200403290000
> ^^ ^^
This is strange. In my machine on xmailserver.org they are all 0000.
Can you try to run the program below on your machine?
- Davide
/*
* gcc -o timetest timetest.c -lpthread
*/
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#ifdef __GNUC__
#include <pthread.h>
#else
#include <windows.h>
#endif
#ifdef __GNUC__
#define time_zone() ((long) timezone)
#else
#define time_zone() ((long) _timezone)
#endif
unsigned long trot = 24 * 3600;
int done = 0;
void *test_time(void *ptr) {
unsigned long tloc, tval;
time_t tcur, rott;
struct tm tml, tmr;
if (ptr)
tzset();
tcur = time(NULL);
tml = *localtime(&tcur);
tloc = (unsigned long) tcur - time_zone() + tml.tm_isdst * 3600;
tval = (tloc / trot) * trot + time_zone() - tml.tm_isdst * 3600;
rott = (time_t) tval;
tmr = *localtime(&rott);
printf("time = %s"
"timezone = %ld\n"
"isdst = %d\n"
"tutc = %lu\n"
"tloc = %lu\n"
"tval = %lu\n"
"rotstr = %04d%02d%02d%02d%02d\n",
ctime(&tcur), time_zone(), tml.tm_isdst, (unsigned long) tcur, tloc,
tval,
tmr.tm_year + 1900, tmr.tm_mon + 1,
tmr.tm_mday, tmr.tm_hour, tmr.tm_min);
done++;
return NULL;
}
#ifdef __GNUC__
int run_thread(void *(*proc)(void *), void *ptr) {
pthread_attr_t thattr;
pthread_t thid;
pthread_attr_init(&thattr);
pthread_attr_setdetachstate(&thattr, PTHREAD_CREATE_DETACHED);
if (pthread_create(&thid, &thattr, proc, ptr) != 0) {
perror("pthread_create()");
exit(1);;
}
pthread_attr_destroy(&thattr);
return 0;
}
void tmsleep(int msec) {
usleep(msec * 1000);
}
#else
int run_thread(void *(*proc)(void *), void *ptr) {
unsigned int tid;
unsigned long thr = _beginthreadex(NULL, 0, (unsigned (__stdcall *) (void *))
proc, ptr,
0, &tid);
return 0;
}
void tmsleep(int msec) {
Sleep(msec);
}
#endif
int main(int argc, char *argv[]) {
if (argc > 1)
trot = 3600 * atoi(argv[1]);
tzset();
printf("** From Main **\n");
test_time((void *) 1);
printf("** From Thread (No tzset) **\n");
done = 0;
run_thread(test_time, (void *) 0);
while (!done)
tmsleep(200);
printf("** From Thread (tzset) **\n");
done = 0;
run_thread(test_time, (void *) 1);
while (!done)
tmsleep(200);
return 0;
}
-
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