diff options
Diffstat (limited to 'include/my_global.h')
| -rw-r--r-- | include/my_global.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/my_global.h b/include/my_global.h index 89a5363dc4b..8e2e8e0eb6a 100644 --- a/include/my_global.h +++ b/include/my_global.h @@ -919,7 +919,13 @@ typedef char bool; /* Ordinary boolean values 0 1 */ (((uint32) ((uchar) (A)[1])) << 8) +\ (((uint32) ((uchar) (A)[2])) << 16)) #else -#define uint3korr(A) (long) (*((unsigned long *) (A)) & 0xFFFFFF) +/* + ATTENTION ! + + Please, note, uint3korr reads 4 bytes (not 3) ! + It means, that you have to provide enough allocated space ! +*/ +#define uint3korr(A) (long) (*((unsigned int *) (A)) & 0xFFFFFF) #endif #define uint4korr(A) (*((unsigned long *) (A))) #define uint5korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) +\ |