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Avoid compiler warnings about int -> void * casts

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GCC is a little confused about the cast of beginthread/beginthreadex
from unsigned long -> void *. Go via an intermediate variable avoids
the bogus warning, and makes the code a little cleaner

* src/util/threads-win32.c: Avoid compiler warning in cast
This commit is contained in:
Daniel P. Berrange 2011-04-05 15:59:17 +01:00
parent fdcd06ef71
commit 5b099250e3
1 changed files with 11 additions and 7 deletions
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18
src/util/threads-win32.c
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@ -262,6 +262,7 @@ int virThreadCreate(virThreadPtr thread,
void *opaque)
{
struct virThreadArgs *args;
uintptr_t ret;
if (VIR_ALLOC(args) < 0)
return -1;
@ -271,17 +272,20 @@ int virThreadCreate(virThreadPtr thread,
thread->joinable = joinable;
if (joinable) {
thread->thread = (HANDLE)_beginthreadex(NULL, 0,
virThreadHelperJoinable,
args, 0, NULL);
if (thread->thread == 0)
ret = _beginthreadex(NULL, 0,
virThreadHelperJoinable,
args, 0, NULL);
if (ret == 0)
return -1;
} else {
thread->thread = (HANDLE)_beginthread(virThreadHelperDaemon,
0, args);
if (thread->thread == (HANDLE)-1L)
ret = _beginthread(virThreadHelperDaemon,
0, args);
if (ret == -1L)
return -1;
}
thread->thread = (HANDLE)ret;
return 0;
}