constmap.h

linux下qmail的源码 本人加了一些注释

#ifndef CONSTMAP_H
#define CONSTMAP_H

typedef unsigned long constmap_hash;

struct constmap {
  int num;
  constmap_hash mask;
  constmap_hash *hash;
  int *first;
  int *next;
  char **input;
  int *inputlen;
} ;

extern int constmap_init();
extern void constmap_free();
extern char *constmap();

#endif