Messages in this thread |  | | Date | Mon, 10 May 1999 22:11:38 +0200 | | From | Pavel Machek <> | | Subject | ftime() not giving miliseconds? |
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Hi!
I've came accross something which looks like a bug.
#include <stdio.h> #include <time.h> #include <sys/timeb.h> #include <unistd.h>
void main( int argc, char *argv[] ) { struct timeb tb;
ftime(&tb); printf( "It's now %d.%d\n", tb.time, tb.millitm ); usleep(10000); ftime(&tb); printf( "It's now %d.%d\n", tb.time, tb.millitm ); }
Gives me:
pavel@bug:~/misc$ ./timebug It's now 926366885.0 It's now 926366885.0 pavel@bug:~/misc$ ./timebug It's now 926366885.0 It's now 926366885.0 pavel@bug:~/misc$ ./timebug It's now 926366886.0 It's now 926366886.0
...which is bug in my eyes. Kernel 2.2.7, libc-2.0.7.so from debian system. I'm not sure if it is kernel or libc...
Pavel
PS: Yes, I've rdtsc working.
>Release: libc-2.0.7 >Environment: <machine, os, target, libraries (multiple lines)> Host type: i386-pc-linux-gnu System: Linux bug 2.2.7 #261 Mon May 10 21:52:24 CEST 1999 i586 unknown Architecture: i586
Addons: crypt linuxthreads localedata Build CFLAGS: -O2 Build CC: gcc -B$(common-objpfx) Build shared: yes Build profile: yes Build omitfp: no Stdio: libio
-- I'm really pavel@ucw.cz. Look at http://195.113.31.123/~pavel. Pavel Hi! I'm a .signature virus! Copy me into your ~/.signature to help me spread!
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