Z-util.h

/* File z-util.h */ /* * Copyright (c) 1997 Ben Harrison * * This software may be copied and distributed for educational, research, * and not for profit purposes provided that this copyright and statement * are included in all such copies. */ /* * Extremely basic stuff, like global temp and constant variables. * Also, some very useful low level functions, such as "streq". * All variables and functions in this file are "addressable". */ /**** Available variables ****/ /* A cptr to the name of the program */ extern cptr argv0; /* Aux functions */ extern void (*plog_aux)(cptr); extern void (*quit_aux)(cptr); /**** Available Functions ****/ /* Case insensitive comparison between two strings */ extern int my_stricmp(const char *s1, const char *s2); extern int my_strnicmp(cptr a, cptr b, int n); /* Copy a string */ extern size_t my_strcpy(char *buf, const char *src, size_t bufsize); /* Concatenate two strings */ extern size_t my_strcat(char *buf, const char *src, size_t bufsize); /* Test equality, prefix, suffix */ extern bool streq(cptr s, cptr t); extern bool prefix(cptr s, cptr t); extern bool suffix(cptr s, cptr t); /* Print an error message */ extern void plog(cptr str); /* Exit, with optional message */ extern void quit(cptr str);
 * 1) ifndef INCLUDED_Z_UTIL_H
 * 2) define INCLUDED_Z_UTIL_H
 * 1) include "h-basic.h"
 * 1) define streq(s, t)		(!strcmp(s, t))
 * 1) endif /* INCLUDED_Z_UTIL_H */