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Make usleep() overridable by the thread libraries so they can provide

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cancellation points.

Noticed by:	phk
This commit is contained in:
Daniel Eischen 2005-08-03 00:44:25 +00:00
parent 78956f2474
commit 8450917472
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=148656
1 changed files with 4 additions and 1 deletions
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5
lib/libc/gen/usleep.c
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@ -43,7 +43,7 @@ __FBSDID("$FreeBSD$");
#include "un-namespace.h"
int
usleep(useconds)
__usleep(useconds)
useconds_t useconds;
{
struct timespec time_to_sleep;
@ -52,3 +52,6 @@ usleep(useconds)
time_to_sleep.tv_sec = useconds / 1000000;
return (_nanosleep(&time_to_sleep, NULL));
}
__weak_reference(__usleep, usleep);
__weak_reference(__usleep, _usleep);