command: use the bool datatype instead of int

Instead of returning 0 for success and -1 for failure, return true or false. This seems more natural.

command: use the bool datatype instead of int
890b0673 · Max Kellermann · d4f3c090 · 890b0673 · 890b0673
Commit 890b0673 authored Oct 22, 2008 by Max Kellermann
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Showing with 54 additions and 51 deletions

command.c src/command.c +51 -50

command.h src/command.h +3 -1

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--- a/src/command.c
+++ b/src/command.c
--- a/src/command.h
+++ b/src/command.h
@@ -23,6 +23,8 @@
 #include "sllist.h"
 #include "ack.h"

+#include <stdbool.h>
+
 enum command_return {
 	COMMAND_RETURN_ERROR = -1,
 	COMMAND_RETURN_OK = 0,
@@ -38,7 +40,7 @@ void command_finish(void);

 enum command_return
 command_process_list(struct client *client,
-		     int list_ok, struct strnode *list);
+		     bool list_ok, struct strnode *list);

 enum command_return
 command_process(struct client *client, char *commandString);