diff options
Diffstat (limited to 'include/my_global.h')
| -rw-r--r-- | include/my_global.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/my_global.h b/include/my_global.h index 3d1a770d877..ca45406355e 100644 --- a/include/my_global.h +++ b/include/my_global.h @@ -1102,6 +1102,14 @@ do { doubleget_union _tmp; \ #endif /* sint2korr */ /* + Macro for reading 32-bit integer from network byte order (big-endian) + from unaligned memory location. +*/ +#define int4net(A) (int32) (((uint32) ((uchar) (A)[3])) |\ + (((uint32) ((uchar) (A)[2])) << 8) |\ + (((uint32) ((uchar) (A)[1])) << 16) |\ + (((uint32) ((uchar) (A)[0])) << 24)) +/* Define-funktions for reading and storing in machine format from/to short/long to/from some place in memory V should be a (not register) variable, M is a pointer to byte |