ljd_1881的专栏

A memery management interface---Readme1    Execept.h except.c are the source files that describe and implement the exception handler used by "c interface and implementation".The exception has much rel

#ifndef EXCEPT_H#define EXCEPT_H#include#define T Except_T typedef struct T{    char * reason;} T;typedef struct Except_Frame Except_Frame;struct Except_Frame{    Except_Frame * prev;    jmp_buf env; 

#ifndef MEM_INCLUDE#define MEM_INCLUDE#include "except.h"extern Except_T Mem_failed; extern void * Mem_alloc(long nbytes,const char * file,int line);    // not initionlized  !extern void * Mem_calloc(

/* *checking implementation of mem interface * */#include#include#include#include#include "except.h"#include "mem.h"#define hash(p,t) (((unsigned long)(p)>>3)%( sizeof(t)/sizeof((t)[0])-1 ) )#define N

#include#include#include#include"except.h"#define T Except_TExcept_Frame * Except_stack = NULL;void Except_raise(const T *e,const char * file,int line){    Except_Frame *p = Except_stack;