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Diffstat (limited to 'REORG.TODO/bits/ioctl-types.h')
| -rw-r--r-- | REORG.TODO/bits/ioctl-types.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/REORG.TODO/bits/ioctl-types.h b/REORG.TODO/bits/ioctl-types.h new file mode 100644 index 0000000000..d84503ff80 --- /dev/null +++ b/REORG.TODO/bits/ioctl-types.h @@ -0,0 +1,113 @@ +/* Structure types for pre-termios terminal ioctls. Generic Unix version. + Copyright (C) 1996-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_IOCTL_H +# error "Never use <bits/ioctl-types.h> directly; include <sys/ioctl.h> instead." +#endif + +#if defined TIOCGETC || defined TIOCSETC +/* Type of ARG for TIOCGETC and TIOCSETC requests. */ +struct tchars +{ + char t_intrc; /* Interrupt character. */ + char t_quitc; /* Quit character. */ + char t_startc; /* Start-output character. */ + char t_stopc; /* Stop-output character. */ + char t_eofc; /* End-of-file character. */ + char t_brkc; /* Input delimiter character. */ +}; + +# define _IOT_tchars /* Hurd ioctl type field. */ \ + _IOT (_IOTS (char), 6, 0, 0, 0, 0) +#endif + +#if defined TIOCGLTC || defined TIOCSLTC +/* Type of ARG for TIOCGLTC and TIOCSLTC requests. */ +struct ltchars +{ + char t_suspc; /* Suspend character. */ + char t_dsuspc; /* Delayed suspend character. */ + char t_rprntc; /* Reprint-line character. */ + char t_flushc; /* Flush-output character. */ + char t_werasc; /* Word-erase character. */ + char t_lnextc; /* Literal-next character. */ +}; + +# define _IOT_ltchars /* Hurd ioctl type field. */ \ + _IOT (_IOTS (char), 6, 0, 0, 0, 0) +#endif + +/* Type of ARG for TIOCGETP and TIOCSETP requests (and gtty and stty). */ +struct sgttyb +{ + char sg_ispeed; /* Input speed. */ + char sg_ospeed; /* Output speed. */ + char sg_erase; /* Erase character. */ + char sg_kill; /* Kill character. */ + short int sg_flags; /* Mode flags. */ +}; + +#define _IOT_sgttyb /* Hurd ioctl type field. */ \ + _IOT (_IOTS (char), 4, _IOTS (short int), 1, 0, 0) + +#if defined TIOCGWINSZ || defined TIOCSWINSZ +/* Type of ARG for TIOCGWINSZ and TIOCSWINSZ requests. */ +struct winsize +{ + unsigned short int ws_row; /* Rows, in characters. */ + unsigned short int ws_col; /* Columns, in characters. */ + + /* These are not actually used. */ + unsigned short int ws_xpixel; /* Horizontal pixels. */ + unsigned short int ws_ypixel; /* Vertical pixels. */ +}; + +# define _IOT_winsize /* Hurd ioctl type field. */ \ + _IOT (_IOTS (unsigned short int), 4, 0, 0, 0, 0) +#endif + +#if defined TIOCGSIZE || defined TIOCSSIZE +/* The BSD-style ioctl constructor macros use `sizeof', which can't be used + in a preprocessor conditional. Since the commands are always unique + regardless of the size bits, we can safely define away `sizeof' for the + purpose of the conditional. */ +# define sizeof(type) 0 +# if defined TIOCGWINSZ && TIOCGSIZE == TIOCGWINSZ +/* Many systems that have TIOCGWINSZ define TIOCGSIZE for source + compatibility with Sun; they define `struct ttysize' to have identical + layout as `struct winsize' and #define TIOCGSIZE to be TIOCGWINSZ + (likewise TIOCSSIZE and TIOCSWINSZ). */ +struct ttysize +{ + unsigned short int ts_lines; + unsigned short int ts_cols; + unsigned short int ts_xxx; + unsigned short int ts_yyy; +}; +# define _IOT_ttysize _IOT_winsize +# else +/* Suns use a different layout for `struct ttysize', and TIOCGSIZE and + TIOCGWINSZ are separate commands that do the same thing with different + structures (likewise TIOCSSIZE and TIOCSWINSZ). */ +struct ttysize +{ + int ts_lines, ts_cols; /* Lines and columns, in characters. */ +}; +# endif +# undef sizeof /* See above. */ +#endif |