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dmmem.h
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C/C++ Source or Header
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1994-05-06
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945b
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27 lines
/*
* This file redirects memory allocation calls to a private memory manager. The
* standard ways of calling malloc and free cost too much. The implementation
* of dmNew and dmFree is in the file dmmem.c and memman.c, which is a straight
* copy of the OCEAN/src/libseadif/memman.c memory manager.
*/
#define malloc(siz) dmNew((int)siz)
#define calloc(num,siz) dmNew((int)(num*siz))
/* realloc() is never used in libddm, so that's one worry less */
/* All calls to free() in de libddm sources have been replaced by calls to
* dmFree() already, by grep'ing and hand-hacking the sources.
*/
#define free(ptr) free_does_not_exist_use_dmFree_instead((void *)ptr)
#define DM_UNKNOWN_SIZE (-1) /* second arg for dmFree */
/* generate linker errors if somebody tries to use free(): */
#ifdef __STDC__
void free_does_not_exist_use_dmFree_instead(char **ptr);
#else
void free_does_not_exist_use_dmFree_instead();
#endif