dilim/systemd
1
0
Fork 0
mirror of https://github.com/systemd/systemd.git synced 2026-08-08 09:01:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #660 from michich/in-set

Browse Source 
improve IN_SET macro
This commit is contained in:
Michal Schmidt
2015-07-22 19:57:03 +02:00
parent d21f001496 77247cba3e
commit 42328446f4
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/basic/macro.h
View File

@@ -406,12 +406,12 @@ do { \
#define IN_SET(x, y, ...) \
({ \
const typeof(y) _y = (y); \
const typeof(_y) _x = (x); \
static const typeof(y) _array[] = { (y), __VA_ARGS__ }; \
const typeof(y) _x = (x); \
unsigned _i; \
bool _found = false; \
for (_i = 0; _i < 1 + sizeof((const typeof(_x)[]) { __VA_ARGS__ })/sizeof(const typeof(_x)); _i++) \
if (((const typeof(_x)[]) { _y, __VA_ARGS__ })[_i] == _x) { \
for (_i = 0; _i < ELEMENTSOF(_array); _i++) \
if (_array[_i] == _x) { \
_found = true; \
break; \
} \