From: Andrew Deason <adeason@sinenomine.net>
Date: Mon, 5 Feb 2018 06:07:10 +0000 (-0600)
Subject: util: Add the AFS_STRINGIZE() macro
X-Git-Tag: upstream/1.8.1_pre2^2~70
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=902e70a30a87aaabe468f48a792729effdc94f1b;p=packages%2Fo%2Fopenafs.git

util: Add the AFS_STRINGIZE() macro

Add a macro to help with easily printing the value of #define'd
constants, called AFS_STRINGIZE(). For example:

    printf("The value of AFS_SYSCALL is: " AFS_STRINGIZE(AFS_SYSCALL) "\n");

Reviewed-on: https://gerrit.openafs.org/12893
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Ian Wienand <iwienand@redhat.com>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
(cherry picked from commit f5794e029903db79f345f42582230a1fd0f7d823)

Change-Id: I33d14a62a04c0f79521ec253d51587952bf909a3
Reviewed-on: https://gerrit.openafs.org/13091
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Michael Meffie <mmeffie@sinenomine.net>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
---

diff --git a/src/util/afsutil.h b/src/util/afsutil.h
index bd78946b4..bbebcc16d 100644
--- a/src/util/afsutil.h
+++ b/src/util/afsutil.h
@@ -121,6 +121,11 @@ extern int re_exec(const char *p1);
 /* b64_string_t is 8 bytes, in stds.h */
      typedef char lb64_string_t[12];
 
+/* A simple macro to help show the value of #define'd constants. e.g. If 'FOO'
+ * is defined as 5, then AFS_STRINGIZE(FOO) expands to "5" */
+#define AFS_STRINGIZE_(s) #s
+#define AFS_STRINGIZE(s) AFS_STRINGIZE_(s)
+
 #include <afs/ktime.h>
 #include "afsutil_prototypes.h"