Bug #8728 Updated: Patch: usleep() working on win32 platforms
| From: | sniper@php.net | Date: | Thu, 04 Apr 2002 10:35:21 +0000 |
| Subject: | Bug #8728 Updated: Patch: usleep() working on win32 platforms | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-4005@lists.php.net to get a copy of this message | ||
ID: 8728
Updated by: sniper@php.net
Reported By: christophe@winamp.com
-Status: Open
+Status: Closed
Bug Type: Feature/Change Request
Operating System: Any Windows OS
PHP Version: 4.0.4pl1
New Comment:
This is fixed already. Please try PHP 4.2.0RC2 from
http://www.php.net/~derick/
Previous Comments:
------------------------------------------------------------------------
[2001-01-15 18:40:10] christophe@winamp.com
oops... my previous patch was incorrect, let me start over:
in main/config.w32.h, line 93:
/* Define if you have the usleep function. */
#undef HAVE_USLEEP
change it to:
/* Define if you have the usleep function. */
#define HAVE_USLEEP 1
in win32/time.c, line 53:
void usleep(unsigned int useconds)
{
__int64 mstimer, freq;
long now, then;
if (QueryPerformanceFrequency((LARGE_INTEGER *) & freq)) {
QueryPerformanceCounter((LARGE_INTEGER *) & mstimer);
now = (long) (((__int64) (mstimer * .8)) % 0x0FFFFFFF);
then = now + useconds;
while (now < then) {
QueryPerformanceCounter((LARGE_INTEGER *) & mstimer);
now = (long) (((__int64) (mstimer * .8)) % 0x0FFFFFFF);
}
} else {
/*workaround for systems without performance counter
this is actualy a millisecond sleep */
Sleep((int) (useconds / 1000));
}
}
change it to:
void usleep(unsigned int useconds)
{
#if 0
__int64 mstimer, freq;
long now, then;
if (QueryPerformanceFrequency((LARGE_INTEGER *) & freq)) {
QueryPerformanceCounter((LARGE_INTEGER *) & mstimer);
now = (long) (((__int64) (mstimer * .8)) % 0x0FFFFFFF);
then = now + useconds;
while (now < then) {
QueryPerformanceCounter((LARGE_INTEGER *) & mstimer);
now = (long) (((__int64) (mstimer * .8)) % 0x0FFFFFFF);
}
} else {
/*workaround for systems without performance counter
this is actualy a millisecond sleep */
Sleep((int) (useconds / 1000));
}
#else
Sleep((DWORD) useconds);
#endif
}
and now it works great :)
can someone reflect this patch in the cvs tree?
-Christophe Thibault
Nullsoft (www.nullsoft.com/www.winamp.com)
------------------------------------------------------------------------
[2001-01-15 18:22:56] christophe@winamp.com
usleep exists on Win32 as the Sleep command (it takes a millisecond
value as parameter) so here is the patch for making the usleep() php
function to work on win32 platforms:
in main/win95nt.h, line 27:
#define php_sleep(t) Sleep(t*1000)
add the following line so it looks like:
#define php_sleep(t) Sleep(t*1000)
#define usleep(t) Sleep(t)
and in config.w32.h, line 93:
/* Define if you have the usleep function. */
#undef HAVE_USLEEP
change it to:
/* Define if you have the usleep function. */
#define HAVE_USLEEP 1
-Christophe Thibault
Nullsoft (www.nullsoft.com/www.winamp.com)
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=8728&edit=1