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- /*----------------------------------------------------------------------
-
- T H E P I N E M A I L S Y S T E M
-
- Laurence Lundblade and Mike Seibel
- Networks and Distributed Computing
- Computing and Communications
- University of Washington
- Administration Builiding, AG-44
- Seattle, Washington, 98195, USA
- Internet: lgl@CAC.Washington.EDU
- mikes@CAC.Washington.EDU
-
- Please address all bugs and comments to "pine-bugs@cac.washington.edu"
-
-
- Pine and Pico are registered trademarks of the University of Washington.
- No commercial use of these trademarks may be made without prior written
- permission of the University of Washington.
-
- Pine, Pico, and Pilot software and its included text are Copyright
- 1989-1996 by the University of Washington.
-
- The full text of our legal notices is contained in the file called
- CPYRIGHT, included with this distribution.
-
-
- Pine is in part based on The Elm Mail System:
- ***********************************************************************
- * The Elm Mail System - Revision: 2.13 *
- * *
- * Copyright (c) 1986, 1987 Dave Taylor *
- * Copyright (c) 1988, 1989 USENET Community Trust *
- ***********************************************************************
-
-
- ----------------------------------------------------------------------*/
-
- /*======================================================================
-
- This contains most of Pine's interface to the local operating system
- and hardware. Hopefully this file, os-xxx.h and makefile.xxx are the
- only ones that have to be modified for most ports. Signals.c, ttyin.c,
- and ttyout.c also have some dependencies. See the doc/tech-notes for
- notes on porting Pine to other platforms. Here is a list of the functions
- required for an implementation:
-
-
- File System Access
- can_access -- See if a file can be accessed
- name_file_size -- Return the number of bytes in the file (by name)
- fp_file_size -- Return the number of bytes in the file (by FILE *)
- name_file_mtime -- Return the mtime of a file (by name)
- fp_file_mtime -- Return the mtime of a file (by FILE *)
- file_attrib_copy -- Copy attributes of one file to another.
- is_writable_dir -- Check to see if directory exists and is writable
- create_mail_dir -- Make a directory
- rename_file -- change name of a file
- build_path -- Put together a file system path
- last_cmpnt -- Returns pointer to last component of path
- expand_foldername -- Expand a folder name to full path
- fnexpand -- Do filename exansion for csh style "~"
- filter_filename -- Make sure file name hasn't got weird chars
- cntxt_allowed -- Check whether a pathname is allowed for read/write
- disk_quota -- Check the user's disk quota
- read_file -- Read whole file into memory (for small files)
- create_tmpfile -- Just like ANSI C tmpfile function
- temp_nam -- Almost like common tempnam function
- fget_pos,fset_pos -- Just like ANSI C fgetpos, fsetpos functions
-
- Abort
- coredump -- Abort running Pine dumping core if possible
-
- System Name and Domain
- hostname -- Figure out the system's host name, only
- used internally in this file.
- getdomainnames -- Figure out the system's domain name
- canonical_name -- Returns canonical form of host name
-
- Job Control
- have_job_control -- Returns 1 if job control exists
- stop_process -- What to do to stop process when it's time to stop
- (only used if have_job_control returns 1)
-
- System Error Messages (in case given one is a problem)
- error_description -- Returns string describing error
-
- System Password and Accounts
- gcos_name -- Parses full name from system, only used
- locally in this file so if you don't use it you
- don't need it
- get_user_info -- Finds in login name, full name, and homedir
- local_name_lookup -- Get full name of user on system
- change_passwd -- Calls system password changer
-
- MIME utilities
- mime_can_display -- Can we display this type/subtype?
- exec_mailcap_cmd -- Run the mailcap command to view a type/subtype.
- exec_mailcap_test_cmd -- Run mailcap test= test command.
-
- Other stuff
- srandom -- Dummy srandom if you don't have this function
- init_debug
- do_debug
- save_debug_on_crash
-
- ====*/
-
-
- #include "headers.h"
-
-
-