From 2b94cc264f54fb588a8721caf92fff95b7576f4a Mon Sep 17 00:00:00 2001
From: Mark Salyzyn <salyzyn@google.com>
Date: Fri, 22 Nov 2013 07:36:45 -0800
Subject: libcutils: UNUSED argument warnings

(cherry picked from commit ba02cd1e9bccee9b112ccbee06bc204381b5a215)

Change-Id: Ie427d481298af8d911bb2b157ebba30954335354
---
 libcutils/android_reboot.c      | 4 +++-
 libcutils/socket_local_client.c | 4 +++-
 libcutils/str_parms.c           | 4 +++-
 3 files changed, 9 insertions(+), 3 deletions(-)

(limited to 'libcutils')

diff --git a/libcutils/android_reboot.c b/libcutils/android_reboot.c
index aef3054..b7895fa 100644
--- a/libcutils/android_reboot.c
+++ b/libcutils/android_reboot.c
@@ -25,6 +25,8 @@
 
 #include <cutils/android_reboot.h>
 
+#define UNUSED __attribute__((unused))
+
 /* Check to see if /proc/mounts contains any writeable filesystems
  * backed by a block device.
  * Return true if none found, else return false.
@@ -102,7 +104,7 @@ static void remount_ro(void)
 }
 
 
-int android_reboot(int cmd, int flags, char *arg)
+int android_reboot(int cmd, int flags UNUSED, char *arg)
 {
     int ret;
 
diff --git a/libcutils/socket_local_client.c b/libcutils/socket_local_client.c
index 036ce2e..5310516 100644
--- a/libcutils/socket_local_client.c
+++ b/libcutils/socket_local_client.c
@@ -39,6 +39,8 @@ int socket_local_client(const char *name, int namespaceId, int type)
 
 #include "socket_local.h"
 
+#define UNUSED __attribute__((unused))
+
 #define LISTEN_BACKLOG 4
 
 /* Documented in header file. */
@@ -122,7 +124,7 @@ error:
  * Used by AndroidSocketImpl
  */
 int socket_local_client_connect(int fd, const char *name, int namespaceId, 
-        int type)
+        int type UNUSED)
 {
     struct sockaddr_un addr;
     socklen_t alen;
diff --git a/libcutils/str_parms.c b/libcutils/str_parms.c
index 9e1d2dc..f1f3584 100644
--- a/libcutils/str_parms.c
+++ b/libcutils/str_parms.c
@@ -30,6 +30,8 @@
 
 #include <cutils/str_parms.h>
 
+#define UNUSED __attribute__((unused))
+
 struct str_parms {
     Hashmap *map;
 };
@@ -318,7 +320,7 @@ char *str_parms_to_str(struct str_parms *str_parms)
     return str;
 }
 
-static bool dump_entry(void *key, void *value, void *context)
+static bool dump_entry(void *key, void *value, void *context UNUSED)
 {
     ALOGI("key: '%s' value: '%s'\n", (char *)key, (char *)value);
     return true;
-- 
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