diff options
| -rw-r--r-- | lib/util/mallocvar.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/util/mallocvar.h b/lib/util/mallocvar.h index 23b28c40..0b3794f4 100644 --- a/lib/util/mallocvar.h +++ b/lib/util/mallocvar.h @@ -67,7 +67,18 @@ static __inline__ void reallocProduct(void ** const blockP, size_t const factor1, unsigned int const factor2) { +/*---------------------------------------------------------------------------- + Reallocate the block at *blockPP to size 'factor1' * 'factor2'. + (Reallocate means make *blockPP point to a block of that size that + contains the same data as the block to which *blockP points now, with + additional space as needed at the end). + + If *blockPP is null, make *blockPP point to a new block of memory of + the desired size with no contents. + If the reallocation fails, release any memory pointed by *blockP and + make *blockP null. +-----------------------------------------------------------------------------*/ size_t const sizeMax = #if defined(SIZE_MAX) SIZE_MAX |