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fixed files for an old compiler

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hyung-hwan
2014-11-18 16:10:12 +00:00
parent 284a0b18be
commit 28ad5392c8
31 changed files with 350 additions and 165 deletions
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11
qse/lib/cmn/mem.c
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@ -606,7 +606,7 @@ static void* mmgr_alloc (qse_mmgr_t* mmgr, qse_size_t n)
#if defined(_WIN32)
HANDLE heap;
heap = GetProcessHeap ();
if (heap == NULL) return QSE_NULL;
if (!heap) return QSE_NULL;
return HeapAlloc (heap, 0, n);
#else
/* TODO: need to rewrite this for __OS2__ using DosAllocMem()? */
@ -619,12 +619,17 @@ static void* mmgr_realloc (qse_mmgr_t* mmgr, void* ptr, qse_size_t n)
#if defined(_WIN32)
HANDLE heap;
heap = GetProcessHeap ();
if (heap == NULL) return QSE_NULL;
if (!heap) return QSE_NULL;
return ptr? HeapReAlloc (heap, 0, ptr, n):
HeapAlloc (heap, 0, n);
#else
return realloc (ptr, n);
/* realloc() on some old systems doesn't work like
* modern realloc() when ptr is NULL. let's divert
* it to malloc() explicitly in such a case */
/*return realloc (ptr, n);*/
return ptr? realloc (ptr, n): malloc (n);
#endif
}