From: Cristian Rodríguez <crrodriguez@opensuse.org>
Date: Wed, 1 May 2013 02:07:33 +0000 (-0400)
Subject: Annotate some functions as _const_
X-Git-Tag: v203~44
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=bcb92f480fb538c50a0e0b5b3c1ac6d49411a7e5

Annotate some functions as _const_

hexchar,unhexchar,octchar,unoctchar,decchar,undecchar are
all const functions.
---

diff --git a/src/shared/util.h b/src/shared/util.h
index eee66ccf6..eb82ff419 100644
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -211,12 +211,12 @@ int get_process_exe(pid_t pid, char **name);
 int get_process_uid(pid_t pid, uid_t *uid);
 int get_process_gid(pid_t pid, gid_t *gid);
 
-char hexchar(int x);
-int unhexchar(char c);
-char octchar(int x);
-int unoctchar(char c);
-char decchar(int x);
-int undecchar(char c);
+char hexchar(int x) _const_;
+int unhexchar(char c) _const_;
+char octchar(int x) _const_;
+int unoctchar(char c) _const_;
+char decchar(int x) _const_;
+int undecchar(char c) _const_;
 
 char *cescape(const char *s);
 char *cunescape(const char *s);