diff options
Diffstat (limited to 'include/my_sys.h')
| -rw-r--r-- | include/my_sys.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/my_sys.h b/include/my_sys.h index dfabda42022..ed5a7200ec8 100644 --- a/include/my_sys.h +++ b/include/my_sys.h @@ -949,6 +949,12 @@ extern ulonglong my_getcputime(void); #define hrtime_sec_part(X) ((ulong)((X).val % HRTIME_RESOLUTION)) #define my_time(X) hrtime_to_time(my_hrtime()) +#if STACK_DIRECTION < 0 +#define available_stack_size(CUR,END) (long) ((char*)(CUR) - (char*)(END)) +#else +#define available_stack_size(CUR,END) (long) ((char*)(END) - (char*)(CUR)) +#endif + #ifdef HAVE_SYS_MMAN_H #include <sys/mman.h> |