From e6d36f466b2c1568cb4cfc3a3f1f9348e71db037 Mon Sep 17 00:00:00 2001
From: Ludwig Knüpfer <ludwig.knuepfer@fu-berlin.de>
Date: Tue, 15 Jul 2014 17:06:51 +0200
Subject: [PATCH 5/9] fix old-style function declarations

---
 async.c | 2 +-
 debug.c | 2 +-
 debug.h | 2 +-
 net.c   | 4 ++--
 net.h   | 2 +-
 pdu.c   | 2 +-
 pdu.h   | 2 +-
 7 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/async.c b/async.c
index 976bf63..21ab642 100644
--- a/async.c
+++ b/async.c
@@ -97,5 +97,5 @@ coap_free_async(coap_async_state_t *s) {
 }
 
 #else
-void does_not_exist();	/* make some compilers happy */
+void does_not_exist(void);	/* make some compilers happy */
 #endif /* WITHOUT_ASYNC */
diff --git a/debug.c b/debug.c
index bff3f11..241a803 100644
--- a/debug.c
+++ b/debug.c
@@ -38,7 +38,7 @@
 static coap_log_t maxlog = LOG_WARNING;	/* default maximum log level */
 
 coap_log_t 
-coap_get_log_level() {
+coap_get_log_level(void) {
   return maxlog;
 }
 
diff --git a/debug.h b/debug.h
index dde660d..b4dae5d 100644
--- a/debug.h
+++ b/debug.h
@@ -30,7 +30,7 @@ typedef enum { LOG_EMERG=0, LOG_ALERT, LOG_CRIT, LOG_WARNING,
 #endif
 
 /** Returns the current log level. */
-coap_log_t coap_get_log_level();
+coap_log_t coap_get_log_level(void);
 
 /** Sets the log level to the specified value. */
 void coap_set_log_level(coap_log_t level);
diff --git a/net.c b/net.c
index 83097d1..035619c 100644
--- a/net.c
+++ b/net.c
@@ -54,7 +54,7 @@
 time_t clock_offset;
 
 static inline coap_queue_t *
-coap_malloc_node() {
+coap_malloc_node(void) {
   return (coap_queue_t *)coap_malloc(sizeof(coap_queue_t));
 }
 
@@ -238,7 +238,7 @@ coap_delete_all(coap_queue_t *queue) {
 }
 
 coap_queue_t *
-coap_new_node() {
+coap_new_node(void) {
   coap_queue_t *node;
   node = coap_malloc_node();
 
diff --git a/net.h b/net.h
index 59c7d59..38bc09a 100644
--- a/net.h
+++ b/net.h
@@ -72,7 +72,7 @@ int coap_delete_node(coap_queue_t *node);
 void coap_delete_all(coap_queue_t *queue);
 
 /** Creates a new node suitable for adding to the CoAP sendqueue. */
-coap_queue_t *coap_new_node();
+coap_queue_t *coap_new_node(void);
 
 struct coap_resource_t;
 struct coap_context_t;
diff --git a/pdu.c b/pdu.c
index 04ef9c6..e3c9720 100644
--- a/pdu.c
+++ b/pdu.c
@@ -123,7 +123,7 @@ coap_pdu_init(unsigned char type, unsigned char code,
 }
 
 coap_pdu_t *
-coap_new_pdu() {
+coap_new_pdu(void) {
   coap_pdu_t *pdu;
   
 #ifndef WITH_CONTIKI
diff --git a/pdu.h b/pdu.h
index a891086..5bf2164 100644
--- a/pdu.h
+++ b/pdu.h
@@ -274,7 +274,7 @@ void coap_pdu_clear(coap_pdu_t *pdu, size_t size);
  * @deprecated This function allocates the maximum storage for each
  * PDU. Use coap_pdu_init() instead. 
  */
-coap_pdu_t *coap_new_pdu();
+coap_pdu_t *coap_new_pdu(void);
 
 void coap_delete_pdu(coap_pdu_t *);
 
-- 
2.0.1