BSD 4_3_Net_2 release

[unix-history] / usr / src / usr.bin / mail / def.h

diff --git a/usr/src/usr.bin/mail/def.h b/usr/src/usr.bin/mail/def.h
index f945473..a0bdc79 100644 (file)
--- a/usr/src/usr.bin/mail/def.h
+++ b/usr/src/usr.bin/mail/def.h
@@ -1,49 +1,64 @@
-#
+/*
+ * Copyright (c) 1980 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       5.22 (Berkeley) 6/25/90
+ */

 
 

-#include <sys/types.h>
-#include <signal.h>
+#include <sys/param.h>         /* includes <sys/types.h> */
+#include <sys/signal.h>

 #include <stdio.h>
 #include <sgtty.h>
 #include <stdio.h>
 #include <sgtty.h>

-#include "local.h"
-
-#undef isalpha
-#undef isdigit
-
-/*
- * Sccs Id = "@(#)def.h        2.10 %G%";
- */
+#include <ctype.h>
+#include <string.h>
+#include "pathnames.h"

 
 /*
  * Mail -- a mail program
  *
 
 /*
  * Mail -- a mail program
  *

- * Commands are:
- *     t <message list>                print out these messages
- *     r <message list>                reply to messages
- *     m <user list>                   mail to users (analogous to send)
- *     e <message list>                edit messages
- *     c [directory]                   chdir to dir or home if none
- *     x                               exit quickly
- *     w <message list> file           save messages in file
- *     q                               quit, save remaining stuff in mbox
- *     d <message list>                delete messages
- *     u <message list>                undelete messages
- *     h                               print message headers
- *

  * Author: Kurt Shoens (UCB) March 25, 1978
  */
 
  * Author: Kurt Shoens (UCB) March 25, 1978
  */
 

+#define        APPEND                          /* New mail goes to end of mailbox */

 
 #define        ESCAPE          '~'             /* Default escape for sending */
 
 #define        ESCAPE          '~'             /* Default escape for sending */

-#define        NMLSIZE         20              /* max names in a message list */
-#define        PATHSIZE        100             /* Size of pathnames throughout */
-#define        NAMESIZE        20              /* Max size of user name */
-#define        HSHSIZE         19              /* Hash size for aliases and vars */
-#define        HDRFIELDS       3               /* Number of header fields */
+#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        LINESIZE        BUFSIZ          /* max readable line width */
 #define        STRINGSIZE      ((unsigned) 128)/* Dynamic allocation units */

-#define        MAXARGC         20              /* Maximum list of raw strings */
+#define        MAXARGC         1024            /* Maximum list of raw strings */

 #define        NOSTR           ((char *) 0)    /* Null string pointer */
 #define        MAXEXP          25              /* Maximum expansion of aliases */
 #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 {
 #define        equal(a, b)     (strcmp(a,b)==0)/* A nice function to string compare */
 
 struct message {


@@ -70,6 +85,13 @@ struct message {
 #define        MSTATUS         (1<<9)          /* message status has changed */
 #define        MBOX            (1<<10)         /* Send this to mbox, regardless */
 
 #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
 /*
  * Format of the command description table.
  * The actual table is declared and initialized


@@ -142,11 +164,11 @@ struct headline {
  */
 
 struct header {
  */
 
 struct header {

-       char    *h_to;                  /* Dynamic "To:" string */
-       char    *h_subject;             /* Subject string */
-       char    *h_cc;                  /* Carbon copies string */
-       char    *h_bcc;                 /* Blind carbon copies */
-       int     h_seq;                  /* Sequence for optimization */
+       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 */

 };
 
 /*
 };
 
 /*


@@ -194,9 +216,12 @@ struct grouphead {
 /*
  * Structure of the hash table of ignored header fields
  */
 /*
  * Structure of the hash table of ignored header fields
  */

-struct ignore {
-       struct ignore   *i_link;        /* Next ignored field in bucket */
-       char            *i_field;       /* This ignored field */
+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];

 };
 
 /*
 };
 
 /*


@@ -215,9 +240,10 @@ struct ignore {
 #define        TOPEN   8                       /* An '(' */
 #define        TCLOSE  9                       /* A ')' */
 #define TPLUS  10                      /* 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        REGDEP  2                       /* Maximum regret depth. */

-#define        STRINGLEN       64              /* Maximum length of string token */
+#define        STRINGLEN       1024            /* Maximum length of string token */

 
 /*
  * Constants for conditional commands.  These describe whether
 
 /*
  * Constants for conditional commands.  These describe whether


@@ -236,77 +262,62 @@ struct ignore {
 #define        reset(x)        longjmp(srbuf, x)
 
 /*
 #define        reset(x)        longjmp(srbuf, x)
 
 /*

- * VM/UNIX has a vfork system call which is faster than forking.  If we
- * don't have it, fork(2) will do . . .
+ * Truncate a file to the last character written. This is
+ * useful just before closing an old file that was opened
+ * for read/write.

  */
  */

-
-#ifndef VMUNIX
-#define        vfork() fork()
-#endif
-#ifndef        SIGRETRO
-#define        sigchild()
-#endif
+#define trunc(stream)  ftruncate(fileno(stream), (long) ftell(stream))

 
 /*
  * Forward declarations of routine types to keep lint and cc happy.
  */
 
 
 /*
  * Forward declarations of routine types to keep lint and cc happy.
  */
 

+FILE   *Fopen();

 FILE   *Fdopen();
 FILE   *Fdopen();

+FILE   *Popen();

 FILE   *collect();
 FILE   *infix();
 FILE   *collect();
 FILE   *infix();

-FILE   *mesedit();
-FILE   *mespipe();
-FILE   *popen();
+FILE   *run_editor();

 FILE   *setinput();
 char   **unpack();
 FILE   *setinput();
 char   **unpack();

-char   *addto();
-char   *arpafix();

 char   *calloc();
 char   *copy();
 char   *copyin();
 char   *detract();
 char   *expand();
 char   *calloc();
 char   *copy();
 char   *copyin();
 char   *detract();
 char   *expand();

+char   *getdeadletter();

 char   *gets();
 char   *hfield();
 char   *gets();
 char   *hfield();

-char   *index();

 char   *name1();
 char   *nameof();
 char   *nextword();
 char   *getenv();
 char   *name1();
 char   *nameof();
 char   *nextword();
 char   *getenv();

-char   *getfilename();
-char   *hcontents();
-char   *netmap();
-char   *netname();
+char   *getname();
+char   *fgets();
+char   *ishfield();
+char   *malloc();
+char   *mktemp();

 char   *readtty();
 char   *reedit();
 char   *readtty();
 char   *reedit();

-char   *rename();
-char   *revarpa();
-char   *rindex();
-char   *rpair();

 char   *salloc();
 char   *savestr();
 char   *skin();
 char   *snarf();
 char   *salloc();
 char   *savestr();
 char   *skin();
 char   *snarf();

-char   *strcat();
-char   *strcpy();
+char   *username();

 char   *value();
 char   *vcopy();
 char   *yankword();
 off_t  fsize();
 char   *value();
 char   *vcopy();
 char   *yankword();
 off_t  fsize();

-int    (*sigset())();
+uid_t  getuid();

 struct cmd     *lex();
 struct grouphead       *findgroup();
 struct cmd     *lex();
 struct grouphead       *findgroup();

+struct name    *nalloc();

 struct name    *cat();
 struct name    *delname();
 struct name    *elide();
 struct name    *extract();
 struct name    *gexpand();
 struct name    *cat();
 struct name    *delname();
 struct name    *elide();
 struct name    *extract();
 struct name    *gexpand();

-struct name    *map();

 struct name    *outof();
 struct name    *put();
 struct name    *usermap();
 struct name    *outof();
 struct name    *put();
 struct name    *usermap();

-struct name    *verify();

 struct var     *lookup();
 struct var     *lookup();

-long   transmit();
-int    icequal();
-int    cmpdomain();