2a39c59fff
XMLterm changes only. Major restructuring of the xmlterm build process. Split lineterm from xmlterm. IDLified all interfaces (bug 69002). Eliminated printing to console in opt builds (bug 78641)
99 lines
3.5 KiB
C
99 lines
3.5 KiB
C
/*
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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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* ROWS, COLS contain the initial no. of rows/columns.
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* X_PIXELS, Y_PIXELS contain the initial screen size in pixels
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* (may be set to zero if screen size is unknown).
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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_LTERM 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 rows, int cols, int x_pixels, int y_pixels,
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int errfd, int noblock, int noecho, int noexport, int debug);
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/* resizes a PTY; if ptyp is null, resizes file desciptor 0,
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* returning 0 on success and -1 on error.
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*/
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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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