diff options
| author | Lennart Poettering <lennart@poettering.net> | 2013-04-14 17:43:59 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2013-04-14 17:43:59 +0200 |
| commit | ed5c5dbde1575d74c87ae9856fe61268d7ae8f4b (patch) | |
| tree | f9cf03c29268df9b37e7f1cfd455752f8ef3ca74 /src/shared/util.h | |
| parent | 01f6c9d4685edbc38c8df9175286f0e312dc1938 (diff) | |
util: introduce alloca0() and use it at a number of places
Diffstat (limited to 'src/shared/util.h')
| -rw-r--r-- | src/shared/util.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/shared/util.h b/src/shared/util.h index ad9753655a..b33fdb5b7a 100644 --- a/src/shared/util.h +++ b/src/shared/util.h @@ -657,3 +657,11 @@ static inline unsigned decimal_str_max(unsigned x) { } int unlink_noerrno(const char *path); + +#define alloca0(n) \ + ({ \ + char *__new; \ + size_t __len = n; \ + __new = alloca(__len); \ + (void *) memset(__new, 0, __len); \ + }) |