diff options
| -rw-r--r-- | include/sys/mman.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sys/mman.h b/include/sys/mman.h index 8dc79d909..29973979e 100644 --- a/include/sys/mman.h +++ b/include/sys/mman.h @@ -12,6 +12,8 @@ #define MAP_FILE 0x00 /* The 'normal' way: mapped from file */ #endif +#define MAP_FAILED ((__ptr_t) -1) /* Return value of `mmap' in case of an error. */ + __BEGIN_DECLS extern __ptr_t mmap __P((__ptr_t __addr, size_t __len, |