From: "Marcus" <mesthlm AT hem DOT passagen DOT se>
Newsgroups: comp.os.msdos.djgpp
Subject: Prevent crash on free()
Date: Mon, 28 Feb 2000 16:47:32 +0100
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To: djgpp AT delorie DOT com
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Reply-To: djgpp AT delorie DOT com

Hi!
How can I test if a memory is permanently alloced with malloc? To prevent
crash on free().
Like:
void safefree (void* mem)
{
  if(memory_is_malloc(mem))
    free(mem);
}
Because the program crash if I use free careless.

--
/regards Marcus

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