diff options
author | Yang Tse <yangsita@gmail.com> | 2007-02-22 02:51:54 +0000 |
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committer | Yang Tse <yangsita@gmail.com> | 2007-02-22 02:51:54 +0000 |
commit | 69565afab0be081211df57a245a222cbd3e43ed3 (patch) | |
tree | 834ab5e7265abad18a542da69d7d65fba831cee3 /ares/setup_once.h | |
parent | 39aac6352159b4ba92463ec95b9e3df49a5b6693 (diff) |
Check for stdbool.h at configuration stage, and include it if available.
Check for lowercase 'bool' type at configuration stage. If not available
provide a suitable replacement with a type definition of 'unsigned char'
in setup_once.h
Move definitions of TRUE and FALSE to setup_once.h
Diffstat (limited to 'ares/setup_once.h')
-rw-r--r-- | ares/setup_once.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/ares/setup_once.h b/ares/setup_once.h index 20ea3819d..6911f1bcf 100644 --- a/ares/setup_once.h +++ b/ares/setup_once.h @@ -62,6 +62,10 @@ #include <fcntl.h> #endif +#ifdef HAVE_STDBOOL_H +#include <stdbool.h> +#endif + /* * Definition of timeval struct for platforms that don't have it. @@ -177,6 +181,28 @@ struct timeval { /* + * Typedef to 'unsigned char' if bool is not an available 'typedefed' type. + */ + +#ifndef HAVE_BOOL_T +typedef unsigned char bool; +#define HAVE_BOOL_T +#endif + + +/* + * Default definition of uppercase TRUE and FALSE. + */ + +#ifndef TRUE +#define TRUE 1 +#endif +#ifndef FALSE +#define FALSE 0 +#endif + + +/* * Typedef to 'int' if sig_atomic_t is not an available 'typedefed' type. */ |