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From c9e6b3476a36c9be81714c87ff75d3d1986e376d Mon Sep 17 00:00:00 2001
From: Michael Orlitzky <michael@orlitzky.com>
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*);
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