diff options
| author | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-11-30 20:26:13 +0000 |
|---|---|---|
| committer | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-11-30 20:26:13 +0000 |
| commit | dea685c783b2b98ca8e848add4f174f15162c65f (patch) | |
| tree | 69f87bd2a3d4a1e46f828665a5113b5e31e6ce87 /include/ruby/missing.h | |
| parent | 4eeec4869f5d4574dce1b5ab79cb4f9909d4d043 (diff) | |
* missing/explicit_bzero.c: new file. define explicit_bzero.
* common.mk: add a rule for explicit.o.
* configure.in: detect explicit_bzero and memset_s.
* include/ruby/missing.h: add explicit_bzero.
* random.c (init_randomseed): use explicit_bzero() instead of
memset(). memset could be eliminated by compiler optimization.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52806 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'include/ruby/missing.h')
| -rw-r--r-- | include/ruby/missing.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/ruby/missing.h b/include/ruby/missing.h index d12f496c18..24156bf343 100644 --- a/include/ruby/missing.h +++ b/include/ruby/missing.h @@ -242,6 +242,10 @@ RUBY_EXTERN int ruby_close(int); RUBY_EXTERN void setproctitle(const char *fmt, ...); #endif +#ifndef HAVE_EXPLICIT_BZERO +RUBY_EXTERN void explicit_bzero(void *b, size_t len); +#endif + RUBY_SYMBOL_EXPORT_END #if defined(__cplusplus) |