diff options
Diffstat (limited to 'include/c.h')
| -rw-r--r-- | include/c.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/c.h b/include/c.h index ca028baee..aec34394d 100644 --- a/include/c.h +++ b/include/c.h @@ -355,4 +355,12 @@ static inline int xusleep(useconds_t usec) */ #define UL_GETPW_BUFSIZ (16 * 1024) +/* + * Darwin or other BSDs may only have MAP_ANON. To get it on Darwin we must + * define _DARWIN_C_SOURCE before including sys/mman.h. We do this in config.h. + */ +#if !defined MAP_ANONYMOUS && defined MAP_ANON +# define MAP_ANONYMOUS (MAP_ANON) +#endif + #endif /* UTIL_LINUX_C_H */ |