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Diffstat (limited to 'resolv/gai_suspend.c')
-rw-r--r--resolv/gai_suspend.c19
1 files changed, 15 insertions, 4 deletions
diff --git a/resolv/gai_suspend.c b/resolv/gai_suspend.c
index bb3c9c3402..4d85ac2c10 100644
--- a/resolv/gai_suspend.c
+++ b/resolv/gai_suspend.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2001, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
@@ -23,7 +23,7 @@
#include <stdlib.h>
#include <sys/time.h>
-#include "gai_misc.h"
+#include <gai_misc.h>
int
@@ -32,9 +32,11 @@ gai_suspend (const struct gaicb *const list[], int ent,
{
struct waitlist waitlist[ent];
struct requestlist *requestlist[ent];
+#ifndef DONT_NEED_GAI_MISC_COND
pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
+#endif
int cnt;
- int dummy;
+ int cntr = 1;
int none = 1;
int result;
@@ -50,9 +52,11 @@ gai_suspend (const struct gaicb *const list[], int ent,
if (requestlist[cnt] != NULL)
{
+#ifndef DONT_NEED_GAI_MISC_COND
waitlist[cnt].cond = &cond;
+#endif
waitlist[cnt].next = requestlist[cnt]->waiting;
- waitlist[cnt].counterp = &dummy;
+ waitlist[cnt].counterp = &cntr;
waitlist[cnt].sigevp = NULL;
waitlist[cnt].caller_pid = 0; /* Not needed. */
requestlist[cnt]->waiting = &waitlist[cnt];
@@ -78,6 +82,10 @@ gai_suspend (const struct gaicb *const list[], int ent,
which we must remove. So defer cancelation for now. */
pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, &oldstate);
+#ifdef DONT_NEED_GAI_MISC_COND
+ result = 0;
+ GAI_MISC_WAIT (result, cntr, timeout, 1);
+#else
if (timeout == NULL)
result = pthread_cond_wait (&cond, &__gai_requests_mutex);
else
@@ -99,6 +107,7 @@ gai_suspend (const struct gaicb *const list[], int ent,
result = pthread_cond_timedwait (&cond, &__gai_requests_mutex,
&abstime);
}
+#endif
/* Now remove the entry in the waiting list for all requests
which didn't terminate. */
@@ -121,10 +130,12 @@ gai_suspend (const struct gaicb *const list[], int ent,
/* Now it's time to restore the cancelation state. */
pthread_setcancelstate (oldstate, NULL);
+#ifndef DONT_NEED_GAI_MISC_COND
/* Release the conditional variable. */
if (pthread_cond_destroy (&cond) != 0)
/* This must never happen. */
abort ();
+#endif
if (result != 0)
{