smartall.h

来自「快速傅立叶变换程序代码,学信号的同学,可要注意了」· C头文件 代码 · 共 37 行

/*

	Definitions for the smart memory allocator

*/

#ifdef SMARTALLOC

extern char *sm_malloc(), *sm_calloc(), *sm_realloc(),
	    *actuallymalloc(), *actuallycalloc(), *actuallyrealloc();
extern void sm_free(), actuallyfree(), sm_dump(), sm_static();

/* Redefine standard memory allocator calls to use our routines
   instead. */

#define free	       sm_free
#define cfree	       sm_free
#define malloc(x)      sm_malloc(__FILE__, __LINE__, (x))
#define calloc(n,e)    sm_calloc(__FILE__, __LINE__, (n), (e))
#define realloc(p,x)   sm_realloc(__FILE__, __LINE__, (p), (x))

#else

extern char *malloc(), *calloc(), *realloc();
extern void free();

/* If SMARTALLOC is disabled, define its special calls to default to
   the standard routines.  */

#define actuallyfree(x)      free(x)
#define actuallymalloc(x)    malloc(x)
#define actuallycalloc(x,y)  calloc(x,y)
#define actuallyrealloc(x,y) realloc(x,y)
#define sm_dump(x)
#define sm_static(x)
#endif