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Added comment about mem_realloc() vs. realloc()

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goldsimon 2010-02-12 14:56:34 +00:00
parent 3529349470
commit 39df7d048c
1 changed files with 2 additions and 0 deletions
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src/include/lwip/mem.h
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@ -58,6 +58,8 @@ typedef size_t mem_size_t;
#ifndef mem_calloc
#define mem_calloc calloc
#endif
/* ATTENTION: using realloc is currently not supported since the return value
is ignored, so don't define mem_realloc() to realloc()! */
#ifndef mem_realloc
#define mem_realloc(mem, size) (mem)
#endif