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convenience SIG_ATOMIC_T macro definition

This commit is contained in:
Yang Tse 2007-04-11 11:02:13 +00:00
parent 47f044265e
commit 84c5e846b3
2 changed files with 22 additions and 0 deletions
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11
ares/setup_once.h
View File

@ -212,6 +212,17 @@ typedef int sig_atomic_t;
#endif
/*
* Convenience SIG_ATOMIC_T definition
*/
#ifdef HAVE_SIG_ATOMIC_T_VOLATILE
#define SIG_ATOMIC_T static sig_atomic_t
#else
#define SIG_ATOMIC_T static volatile sig_atomic_t
#endif
/*
* Default return type for signal handlers.
*/

11
lib/setup_once.h
View File

@ -219,6 +219,17 @@ typedef int sig_atomic_t;
#endif
/*
* Convenience SIG_ATOMIC_T definition
*/
#ifdef HAVE_SIG_ATOMIC_T_VOLATILE
#define SIG_ATOMIC_T static sig_atomic_t
#else
#define SIG_ATOMIC_T static volatile sig_atomic_t
#endif
/*
* Default return type for signal handlers.
*/