chiark
/
gitweb
/
~ianmdlvl
/
elogind.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Add missing includes in header files
[elogind.git]
/
src
/
shared
/
macro.h
diff --git
a/src/shared/macro.h
b/src/shared/macro.h
index e88630fa04deab1dbce89a0f2668b1758637f0b6..7f89951d62e00ee5f68809e017c2572f1e174770 100644
(file)
--- a/
src/shared/macro.h
+++ b/
src/shared/macro.h
@@
-383,7
+383,8
@@
do { \
/* Returns the number of chars needed to format variables of the
* specified type as a decimal string. Adds in extra space for a
/* Returns the number of chars needed to format variables of the
* specified type as a decimal string. Adds in extra space for a
- * negative '-' prefix. */
+ * negative '-' prefix (hence works correctly on signed
+ * types). Includes space for the trailing NUL. */
#define DECIMAL_STR_MAX(type) \
(2+(sizeof(type) <= 1 ? 3 : \
sizeof(type) <= 2 ? 5 : \
#define DECIMAL_STR_MAX(type) \
(2+(sizeof(type) <= 1 ? 3 : \
sizeof(type) <= 2 ? 5 : \