minix/commands/yap/commands.h
2005-04-21 14:53:53 +00:00

64 lines
1.5 KiB
C
Executable file

/* Copyright (c) 1985 Ceriel J.H. Jacobs */
/* $Header$ */
# 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