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Diffstat (limited to 'usr.bin/mail/glob.h')
| -rw-r--r-- | usr.bin/mail/glob.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/usr.bin/mail/glob.h b/usr.bin/mail/glob.h new file mode 100644 index 000000000000..74967b539c73 --- /dev/null +++ b/usr.bin/mail/glob.h @@ -0,0 +1,96 @@ +/*- + * SPDX-License-Identifier: BSD-3-Clause + * + * 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. 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. + */ + +/* + * A bunch of global variable declarations lie herein. + * def.h must be included first. + */ + +extern int msgCount; /* Count of messages read in */ +extern int rcvmode; /* True if receiving mail */ +extern int sawcom; /* Set after first command */ +extern char *Tflag; /* -T temp file for netnews */ +extern int senderr; /* An error while checking */ +extern int edit; /* Indicates editing a file */ +extern int readonly; /* Will be unable to rewrite file */ +extern int noreset; /* String resets suspended */ +extern int sourcing; /* Currently reading variant file */ +extern int loading; /* Loading user definitions */ +extern int cond; /* Current state of conditional exc. */ +extern FILE *itf; /* Input temp file buffer */ +extern FILE *otf; /* Output temp file buffer */ +extern int image; /* File descriptor for image of msg */ +extern FILE *input; /* Current command input file */ +extern char mailname[PATHSIZE]; /* Name of current file */ +extern char prevfile[PATHSIZE]; /* Name of previous file */ +extern char *homedir; /* Path name of home directory */ +extern char *myname; /* My login name */ +extern off_t mailsize; /* Size of system mailbox */ +extern int lexnumber; /* Number of TNUMBER from scan() */ +extern char lexstring[STRINGLEN]; /* String from TSTRING, scan() */ +extern int regretp; /* Pointer to TOS of regret tokens */ +extern int regretstack[REGDEP]; /* Stack of regretted tokens */ +extern char *string_stack[REGDEP]; /* Stack of regretted strings */ +extern int numberstack[REGDEP]; /* Stack of regretted numbers */ +extern struct message *dot; /* Pointer to current message */ +extern struct message *message; /* The actual message structure */ +extern struct var *variables[HSHSIZE]; /* Pointer to active var list */ +extern struct grouphead *groups[HSHSIZE];/* Pointer to active groups */ +extern struct ignoretab ignore[2]; /* ignored and retained fields + 0 is ignore, 1 is retain */ +extern struct ignoretab saveignore[2]; /* ignored and retained fields + on save to folder */ +extern struct ignoretab ignoreall[2]; /* special, ignore all headers */ +extern char **altnames; /* List of alternate names for user */ +extern int debug; /* Debug flag set */ +extern int screenwidth; /* Screen width, or best guess */ +extern int screenheight; /* Screen height, or best guess, + for "header" command */ +extern int realscreenheight; /* the real screen height */ + +#include <setjmp.h> + +extern jmp_buf srbuf; + + +/* + * The pointers for the string allocation routines, + * there are NSPACE independent areas. + * The first holds STRINGSIZE bytes, the next + * twice as much, and so on. + */ + +#define NSPACE 25 /* Total number of string spaces */ +extern struct strings { + char *s_topFree; /* Beginning of this area */ + char *s_nextFree; /* Next alloctable place here */ + unsigned s_nleft; /* Number of bytes left here */ +} stringdope[NSPACE]; |