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(win32) Fix types and alignment in interlocked exchange

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This commit is contained in:
Mukund Sivaraman 2008-09-05 14:32:28 +00:00
parent 8384183bae
commit 07101de87e
1 changed files with 5 additions and 5 deletions
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10
libtransmission/platform.c
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@ -646,21 +646,21 @@ tr_lockfile( const char * filename )
* his paper at: http://www.genesys-e.de/jwalter/mix4win.htm
*/
static LONG volatile g_sl __attribute__ ((aligned (4)));
/* Wait for spin lock */
static int slwait (int *sl) {
while (InterlockedCompareExchange ((void **) sl, (void *) 1, (void *) 0) != 0)
static int slwait (LONG volatile *sl) {
while (InterlockedCompareExchange (sl, 1, 0) != 0)
Sleep (0);
return 0;
}
/* Release spin lock */
static int slrelease (int *sl) {
static int slrelease (LONG *sl) {
InterlockedExchange (sl, 0);
return 0;
}
static int g_sl;
void *mmap (void *ptr, long size, long prot, long type, long handle, long arg) {
static long g_pagesize;
static long g_regionsize;