minix/external/bsd/nvi/dist/common/msg.h
Lionel Sambuc 84d9c625bf Synchronize on NetBSD-CVS (2013/12/1 12:00:00 UTC)
- Fix for possible unset uid/gid in toproto
 - Fix for default mtree style
 - Update libelf
 - Importing libexecinfo
 - Resynchronize GCC, mpc, gmp, mpfr
 - build.sh: Replace params with show-params.
     This has been done as the make target has been renamed in the same
     way, while a new target named params has been added. This new
     target generates a file containing all the parameters, instead of
     printing it on the console.
 - Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
     get getservbyport() out of the inner loop

Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
2014-07-28 17:05:06 +02:00

66 lines
2.3 KiB
C

/* $NetBSD: msg.h,v 1.2 2013/11/22 15:52:05 christos Exp $ */
/*-
* Copyright (c) 1993, 1994
* The Regents of the University of California. All rights reserved.
* Copyright (c) 1993, 1994, 1995, 1996
* Keith Bostic. All rights reserved.
*
* See the LICENSE file for redistribution information.
*
* Id: msg.h,v 10.11 2000/04/21 21:26:19 skimo Exp (Berkeley) Date: 2000/04/21 21:26:19
*/
/*
* Common messages (continuation or confirmation).
*/
typedef enum {
CMSG_CONF, CMSG_CONT, CMSG_CONT_EX,
CMSG_CONT_R, CMSG_CONT_S, CMSG_CONT_Q } cmsg_t;
/*
* Message types.
*
* !!!
* In historical vi, O_VERBOSE didn't exist, and O_TERSE made the error
* messages shorter. In this implementation, O_TERSE has no effect and
* O_VERBOSE results in informational displays about common errors, for
* naive users.
*
* M_NONE Display to the user, no reformatting, no nothing.
*
* M_BERR Error: M_ERR if O_VERBOSE, else bell.
* M_ERR Error: Display in inverse video.
* M_INFO Info: Display in normal video.
* M_SYSERR Error: M_ERR, using strerror(3) message.
* M_VINFO Info: M_INFO if O_VERBOSE, else ignore.
*
* The underlying message display routines only need to know about M_NONE,
* M_ERR and M_INFO -- all the other message types are converted into one
* of them by the message routines.
*/
typedef enum {
M_NONE = 1, M_BERR, M_ERR, M_INFO, M_SYSERR, M_VINFO, M_DBERR } mtype_t;
/*
* There are major problems with error messages being generated by routines
* preparing the screen to display error messages. It's possible for the
* editor to generate messages before we have a screen in which to display
* them, or during the transition between ex (and vi startup) and a true vi.
* There's a queue in the global area to hold them.
*
* If SC_EX/SC_VI is set, that's the mode that the editor is in. If the flag
* S_SCREEN_READY is set, that means that the screen is prepared to display
* messages.
*/
typedef struct _msgh MSGH; /* MSGS list head structure. */
LIST_HEAD(_msgh, _msg);
struct _msg {
LIST_ENTRY(_msg) q; /* Linked list of messages. */
mtype_t mtype; /* Message type: M_NONE, M_ERR, M_INFO. */
char *buf; /* Message buffer. */
size_t len; /* Message length. */
};
/* Flags to msgq_status(). */
#define MSTAT_SHOWLAST 0x01 /* Show the line number of the last line. */
#define MSTAT_TRUNCATE 0x02 /* Truncate the file name if it's too long. */