/* Copyright (c) 1985 Ceriel J.H. Jacobs *//* $Header: commands.h,v 7.1 88/04/29 11:44:32 ceriel Exp $ */# ifndef _COMMANDS_# define PUBLIC extern# else# define PUBLIC# endif/* Flags, describing properties of commands */# define SCREENSIZE_ADAPT	01	/* Can change screen size */# define SCROLLSIZE_ADAPT	02	/* Can change scrollsize */# define TONEXTFILE		04	/* to next file */# define AHEAD			010	/* goes ahead in the file */# define BACK			020	/* goes back in the file */# define NEEDS_SCREEN		040	/* needs screen info */# define TOPREVFILE		0100	/* to previous file */# define STICKY			0200	/* remember for lastcomm */# define NEEDS_COUNT		0400	/* command needs a count */# define ESC			01000	/* shell or pipe escape */extern struct commands {    char *c_cmd;		/* Short mnemonic for a command */    int c_flags;		/* describes command properties */    int (*c_func)();		/* Function executing the command */    char *c_descr;		/* Short command description */} commands[];int	do_chkm();/* * int	do_chkm(cnt) * long cnt;			Ignored * * Switch to other keymap */VOID	do_comm();/* * void do_comm(command, count) * int command;			Index in the commands array * long count;			Some commands possibly take a count * * Checks and executes commands. */int	lookup();/* * int lookup(str) * char *str; * * Searches the string "str" in the command list. * It returns its index if it exists, otherwise it returns 0. */VOID	wrt_fd();/* * void wrt_fd(fd) * int fd;			File descriptor * * Write input to file descriptor fd */# undef PUBLIC