From c9e6b3476a36c9be81714c87ff75d3d1986e376d Mon Sep 17 00:00:00 2001 From: Michael Orlitzky Date: Wed, 18 Dec 2024 21:29:56 -0500 Subject: [PATCH] include/queue.h: ensure prototypes match implementations In the latest C23 standard, the prototype int get_queue_id(); indicates that get_queue_id takes no arguments. This of course disagrees with its implementation, which takes one argument. C23 will be the default mode in GCC-15, where this leads to a build failure: queue.c:57:5: error: conflicting types for 'get_queue_id'; have 'int(int)' 57 | int get_queue_id(int id) { | ^~~~~~~~~~~~ In file included from queue.c:30: ../include/queue.h:40:5: note: previous declaration of 'get_queue_id' with type 'int(void)' 40 | int get_queue_id(); | ^~~~~~~~~~~~ To fix it, we update the prototype for get_queue_id(). --- include/queue.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/queue.h b/include/queue.h index 5f94e4d..4219c5b 100644 --- a/include/queue.h +++ b/include/queue.h @@ -37,7 +37,7 @@ struct queue_msg void del_queue(); /* initialize new queue or open existing */ -int get_queue_id(); +int get_queue_id(int); /* insert into queue */ void push_into_queue(char*);