From e185d57e9933806ede21294acb2a3283a840b6c7 Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@hack.frob.com>
Date: Wed, 24 Jun 2015 17:58:12 -0700
Subject: Use unsigned types for counters in getaddrinfo_a code.

---
 resolv/gai_misc.h      | 2 +-
 resolv/gai_suspend.c   | 2 +-
 resolv/getaddrinfo_a.c | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'resolv')

diff --git a/resolv/gai_misc.h b/resolv/gai_misc.h
index 502cad6a8a..92f968830c 100644
--- a/resolv/gai_misc.h
+++ b/resolv/gai_misc.h
@@ -31,7 +31,7 @@ struct waitlist
 #ifndef DONT_NEED_GAI_MISC_COND
     pthread_cond_t *cond;
 #endif
-    volatile int *counterp;
+    volatile unsigned int *counterp;
     /* The next field is used in asynchronous `lio_listio' operations.  */
     struct sigevent *sigevp;
     /* XXX See requestlist, it's used to work around the broken signal
diff --git a/resolv/gai_suspend.c b/resolv/gai_suspend.c
index 26a2b4e353..c3a1288360 100644
--- a/resolv/gai_suspend.c
+++ b/resolv/gai_suspend.c
@@ -35,7 +35,7 @@ gai_suspend (const struct gaicb *const list[], int ent,
   pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
 #endif
   int cnt;
-  int cntr = 1;
+  unsigned int cntr = 1;
   int none = 1;
   int result;
 
diff --git a/resolv/getaddrinfo_a.c b/resolv/getaddrinfo_a.c
index b7ae37290b..e6372228c9 100644
--- a/resolv/getaddrinfo_a.c
+++ b/resolv/getaddrinfo_a.c
@@ -28,7 +28,7 @@
 /* We need this special structure to handle asynchronous I/O.  */
 struct async_waitlist
   {
-    int counter;
+    unsigned int counter;
     struct sigevent sigev;
     struct waitlist list[0];
   };
@@ -40,7 +40,7 @@ getaddrinfo_a (int mode, struct gaicb *list[], int ent, struct sigevent *sig)
   struct sigevent defsigev;
   struct requestlist *requests[ent];
   int cnt;
-  volatile int total = 0;
+  volatile unsigned int total = 0;
   int result = 0;
 
   /* Check arguments.  */
-- 
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