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/********************************************************************
* $Author: lindner $
* $Revision: 3.5 $
* $Date: 1995/09/25 22:07:26 $
* $Source: /home/arcwelder/GopherSrc/CVS/gopher+/object/util.h,v $
* $State: Exp $
*
* Paul Lindner, University of Minnesota CIS.
*
* Copyright 1991, 1992 by the Regents of the University of Minnesota
* see the file "Copyright" in the distribution for conditions of use.
*********************************************************************
* MODULE: util.h
* Header file for routines in util.c
*********************************************************************
* Revision History:
* $Log: util.h,v $
* Revision 3.5 1995/09/25 22:07:26 lindner
* Ansification
*
* Revision 3.4 1995/04/15 07:07:40 lindner
* Add ControlC handling feature...
*
* Revision 3.3 1994/01/21 04:20:40 lindner
* Better forward prototypes
*
* Revision 3.2 1993/03/18 22:28:46 lindner
* Updated protos
*
* Revision 3.1.1.1 1993/02/11 18:03:06 lindner
* Gopher+1.2beta release
*
* Revision 2.1 1992/12/21 19:43:15 lindner
* Added prototype for skip_whitespace
*
* Revision 1.1 1992/12/10 23:27:52 lindner
* gopher 1.1 release
*
*
*********************************************************************/
/*
* Definitions of stuff in util.c
*/
int readn(int fd, char *ptr, int nbytes);
int writen(int fd, char *ptr, int nbytes);
int writestring(int, char*);
int readrecvbuf(int sockfd, char *buf, int len);
int readline(int fd, char *ptr, int maxlen);
int readtoken(int fd, char *ptr, int maxlen, char zechar);
int sreadword(char *input, char *output, int maxlen);
void ZapCRLF(char * );
void Fromhexstr(char * , char *);
void Tohexstr(char *input, char *output);
void Hexall(char *input, char *output);
char *strcasestr(char *inputline, char *match);
char *skip_whitespace(char *);
/*
* Interrupt stuff
*/
#include "boolean.h"
#include <setjmp.h>
extern boolean ControlCpressed;
extern jmp_buf Jmpenv;
void controlc(int sig);
void controlcJmp(int sig);
int interruptable_read(int fd, char *ptr, int nbytes);
int primeControlc();
void reprimeControlc();
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