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Diffstat (limited to 'usr.bin/mail/def.h')
| -rw-r--r-- | usr.bin/mail/def.h | 276 |
1 files changed, 0 insertions, 276 deletions
diff --git a/usr.bin/mail/def.h b/usr.bin/mail/def.h deleted file mode 100644 index f843914..0000000 --- a/usr.bin/mail/def.h +++ /dev/null @@ -1,276 +0,0 @@ -/* - * Copyright (c) 1980, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)def.h 8.2 (Berkeley) 3/21/94 - */ - -/* - * Mail -- a mail program - * - * Author: Kurt Shoens (UCB) March 25, 1978 - */ - -#include <sys/param.h> -#include <sys/stat.h> -#include <sys/time.h> - -#include <signal.h> -#include <sgtty.h> -#include <unistd.h> -#include <stdlib.h> -#include <stdio.h> -#include <ctype.h> -#include <string.h> -#include "pathnames.h" - -#define APPEND /* New mail goes to end of mailbox */ - -#define ESCAPE '~' /* Default escape for sending */ -#define NMLSIZE 1024 /* max names in a message list */ -#define PATHSIZE MAXPATHLEN /* Size of pathnames throughout */ -#define HSHSIZE 59 /* Hash size for aliases and vars */ -#define LINESIZE BUFSIZ /* max readable line width */ -#define STRINGSIZE ((unsigned) 128)/* Dynamic allocation units */ -#define MAXARGC 1024 /* Maximum list of raw strings */ -#define NOSTR ((char *) 0) /* Null string pointer */ -#define MAXEXP 25 /* Maximum expansion of aliases */ - -#define equal(a, b) (strcmp(a,b)==0)/* A nice function to string compare */ - -struct message { - short m_flag; /* flags, see below */ - short m_block; /* block number of this message */ - short m_offset; /* offset in block of message */ - long m_size; /* Bytes in the message */ - short m_lines; /* Lines in the message */ -}; - -/* - * flag bits. - */ - -#define MUSED (1<<0) /* entry is used, but this bit isn't */ -#define MDELETED (1<<1) /* entry has been deleted */ -#define MSAVED (1<<2) /* entry has been saved */ -#define MTOUCH (1<<3) /* entry has been noticed */ -#define MPRESERVE (1<<4) /* keep entry in sys mailbox */ -#define MMARK (1<<5) /* message is marked! */ -#define MODIFY (1<<6) /* message has been modified */ -#define MNEW (1<<7) /* message has never been seen */ -#define MREAD (1<<8) /* message has been read sometime. */ -#define MSTATUS (1<<9) /* message status has changed */ -#define MBOX (1<<10) /* Send this to mbox, regardless */ - -/* - * Given a file address, determine the block number it represents. - */ -#define blockof(off) ((int) ((off) / 4096)) -#define offsetof(off) ((int) ((off) % 4096)) -#define positionof(block, offset) ((off_t)(block) * 4096 + (offset)) - -/* - * Format of the command description table. - * The actual table is declared and initialized - * in lex.c - */ -struct cmd { - char *c_name; /* Name of command */ - int (*c_func)(); /* Implementor of the command */ - short c_argtype; /* Type of arglist (see below) */ - short c_msgflag; /* Required flags of messages */ - short c_msgmask; /* Relevant flags of messages */ -}; - -/* Yechh, can't initialize unions */ - -#define c_minargs c_msgflag /* Minimum argcount for RAWLIST */ -#define c_maxargs c_msgmask /* Max argcount for RAWLIST */ - -/* - * Argument types. - */ - -#define MSGLIST 0 /* Message list type */ -#define STRLIST 1 /* A pure string */ -#define RAWLIST 2 /* Shell string list */ -#define NOLIST 3 /* Just plain 0 */ -#define NDMLIST 4 /* Message list, no defaults */ - -#define P 040 /* Autoprint dot after command */ -#define I 0100 /* Interactive command bit */ -#define M 0200 /* Legal from send mode bit */ -#define W 0400 /* Illegal when read only bit */ -#define F 01000 /* Is a conditional command */ -#define T 02000 /* Is a transparent command */ -#define R 04000 /* Cannot be called from collect */ - -/* - * Oft-used mask values - */ - -#define MMNORM (MDELETED|MSAVED)/* Look at both save and delete bits */ -#define MMNDEL MDELETED /* Look only at deleted bit */ - -/* - * Structure used to return a break down of a head - * line (hats off to Bill Joy!) - */ - -struct headline { - char *l_from; /* The name of the sender */ - char *l_tty; /* His tty string (if any) */ - char *l_date; /* The entire date string */ -}; - -#define GTO 1 /* Grab To: line */ -#define GSUBJECT 2 /* Likewise, Subject: line */ -#define GCC 4 /* And the Cc: line */ -#define GBCC 8 /* And also the Bcc: line */ -#define GMASK (GTO|GSUBJECT|GCC|GBCC) - /* Mask of places from whence */ - -#define GNL 16 /* Print blank line after */ -#define GDEL 32 /* Entity removed from list */ -#define GCOMMA 64 /* detract puts in commas */ - -/* - * Structure used to pass about the current - * state of the user-typed message header. - */ - -struct header { - struct name *h_to; /* Dynamic "To:" string */ - char *h_subject; /* Subject string */ - struct name *h_cc; /* Carbon copies string */ - struct name *h_bcc; /* Blind carbon copies */ - struct name *h_smopts; /* Sendmail options */ -}; - -/* - * Structure of namelist nodes used in processing - * the recipients of mail and aliases and all that - * kind of stuff. - */ - -struct name { - struct name *n_flink; /* Forward link in list. */ - struct name *n_blink; /* Backward list link */ - short n_type; /* From which list it came */ - char *n_name; /* This fella's name */ -}; - -/* - * Structure of a variable node. All variables are - * kept on a singly-linked list of these, rooted by - * "variables" - */ - -struct var { - struct var *v_link; /* Forward link to next variable */ - char *v_name; /* The variable's name */ - char *v_value; /* And it's current value */ -}; - -struct group { - struct group *ge_link; /* Next person in this group */ - char *ge_name; /* This person's user name */ -}; - -struct grouphead { - struct grouphead *g_link; /* Next grouphead in list */ - char *g_name; /* Name of this group */ - struct group *g_list; /* Users in group. */ -}; - -#define NIL ((struct name *) 0) /* The nil pointer for namelists */ -#define NONE ((struct cmd *) 0) /* The nil pointer to command tab */ -#define NOVAR ((struct var *) 0) /* The nil pointer to variables */ -#define NOGRP ((struct grouphead *) 0)/* The nil grouphead pointer */ -#define NOGE ((struct group *) 0) /* The nil group pointer */ - -/* - * Structure of the hash table of ignored header fields - */ -struct ignoretab { - int i_count; /* Number of entries */ - struct ignore { - struct ignore *i_link; /* Next ignored field in bucket */ - char *i_field; /* This ignored field */ - } *i_head[HSHSIZE]; -}; - -/* - * Token values returned by the scanner used for argument lists. - * Also, sizes of scanner-related things. - */ - -#define TEOL 0 /* End of the command line */ -#define TNUMBER 1 /* A message number */ -#define TDASH 2 /* A simple dash */ -#define TSTRING 3 /* A string (possibly containing -) */ -#define TDOT 4 /* A "." */ -#define TUP 5 /* An "^" */ -#define TDOLLAR 6 /* A "$" */ -#define TSTAR 7 /* A "*" */ -#define TOPEN 8 /* An '(' */ -#define TCLOSE 9 /* A ')' */ -#define TPLUS 10 /* A '+' */ -#define TERROR 11 /* A lexical error */ - -#define REGDEP 2 /* Maximum regret depth. */ -#define STRINGLEN 1024 /* Maximum length of string token */ - -/* - * Constants for conditional commands. These describe whether - * we should be executing stuff or not. - */ - -#define CANY 0 /* Execute in send or receive mode */ -#define CRCV 1 /* Execute in receive mode only */ -#define CSEND 2 /* Execute in send mode only */ - -/* - * Kludges to handle the change from setexit / reset to setjmp / longjmp - */ - -#define setexit() setjmp(srbuf) -#define reset(x) longjmp(srbuf, x) - -/* - * Truncate a file to the last character written. This is - * useful just before closing an old file that was opened - * for read/write. - */ -#define trunc(stream) { \ - (void)fflush(stream); \ - (void)ftruncate(fileno(stream), (long)ftell(stream)); \ -} |
