lwIP
2.1.0
Lightweight IP stack
|
Macros | |
#define | MEMCPY(dst, src, len) memcpy(dst,src,len) |
#define | SMEMCPY(dst, src, len) memcpy(dst,src,len) |
#define | MEMMOVE(dst, src, len) memmove(dst,src,len) |
#define MEMCPY | ( | dst, | |
src, | |||
len | |||
) | memcpy(dst,src,len) |
MEMCPY: override this if you have a faster implementation at hand than the one included in your C library
#define MEMMOVE | ( | dst, | |
src, | |||
len | |||
) | memmove(dst,src,len) |
MEMMOVE: override this if you have a faster implementation at hand than the one included in your C library. lwIP currently uses MEMMOVE only when IPv6 fragmentation support is enabled.
#define SMEMCPY | ( | dst, | |
src, | |||
len | |||
) | memcpy(dst,src,len) |
SMEMCPY: override this with care! Some compilers (e.g. gcc) can inline a call to memcpy() if the length is known at compile time and is small.