зеркало из https://github.com/mozilla/gecko-dev.git
93 строки
3.2 KiB
C
93 строки
3.2 KiB
C
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/*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "MPL"); you may not use this file
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* except in compliance with the MPL. You may obtain a copy of
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* the MPL at http://www.mozilla.org/MPL/
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*
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* Software distributed under the MPL is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the MPL for the specific language governing
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* rights and limitations under the MPL.
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*
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* The Original Code is lineterm.
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*
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* The Initial Developer of the Original Code is Ramalingam Saravanan.
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* Portions created by Ramalingam Saravanan <svn@xmlterm.org> are
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* Copyright (C) 1999 Ramalingam Saravanan. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the
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* terms of the GNU General Public License (the "GPL"), in which case
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* the provisions of the GPL are applicable instead of
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* those above. If you wish to allow use of your version of this
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* file only under the terms of the GPL and not to allow
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* others to use your version of this file under the MPL, indicate
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* your decision by deleting the provisions above and replace them
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* with the notice and other provisions required by the GPL.
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* If you do not delete the provisions above, a recipient
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* may use your version of this file under either the MPL or the
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* GPL.
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*/
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/* ptystream.h: pseudo-TTY stream header
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* (used by ltermPrivate.h)
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*/
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#ifndef _PTYSTREAM_H
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#define _PTYSTREAM_H 1
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define PTYNAMELEN 10 /* Length of PTY/TTY device name: /dev/pty?? */
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struct ptys { /* PTY structure */
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int ptyFD; /* PTY file descriptor (bi-directional) */
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int errpipeFD; /* stderr pipe file descriptor (-1, if none) */
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long pid; /* PTY child PID */
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int debug; /* Debugging flag */
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char ptydev[PTYNAMELEN+1]; /* PTY (master) name */
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char ttydev[PTYNAMELEN+1]; /* TTY (slave) name */
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};
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/* creates a new pseudo-TTY (PTY) and also a new process attached to
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* it to execute the command line contained in array ARGV.
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* The PTY details are stored in the PTY structure PTYP.
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* ERRFD is the file descriptor to which the STDERR output of the
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* child process is directed.
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* If ERRFD == -1, then the STDERR output is redirected to STDOUT.
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* If ERRFD == -2, then a new pipe is created and STDERR is redirected
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* through it.
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* If NOBLOCK is true, enable non-blocking I/O on PTY.
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* If NOECHO is true, tty echoing is turned off.
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* If NOEXPORT is true, then the current environment is not exported
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* to the new process.
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* If DEBUG is true, debugging messages are printed to STDERR.
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* Returns 0 on success and -1 on error.
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*/
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int pty_create(struct ptys *ptyp, char *const argv[],
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int errfd, int noblock, int noecho, int noexport, int debug);
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/* resizes the PTY, returning 0 on success and -1 on error */
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int pty_resize(struct ptys *ptyp, int rows, int cols,
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int xpix, int ypix);
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/* closes the PTY and kills the associated child process, if still alive.
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* Also close STDERR pipe, if open.
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* Returns 0 on success and -1 on error.
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*/
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int pty_close(struct ptys *ptyp);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _PTYSTREAM_H */
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