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https://github.com/jart/cosmopolitan.git
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a6b02ce5a6
You can now interact with the global web server state on the command line, which the web server is running. This supports Emacs shortcuts with history, readline parity, <tab> completions, plus hints. Enjoy!
59 lines
3 KiB
C
59 lines
3 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/calls/ioctl.h"
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#include "libc/calls/termios.h"
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#include "libc/sysv/consts/termios.h"
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/**
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* Obtains the termios struct.
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*
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* Here are the general defaults you can expect across platforms:
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*
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* c_iflag = ICRNL IXON
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* c_oflag = OPOST ONLCR NL0 CR0 TAB0 BS0 VT0 FF0
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* c_cflag = ISIG CREAD CS8
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* c_lflag = ISIG ICANON ECHO ECHOE ECHOK IEXTEN ECHOCTL ECHOKE
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* c_ispeed = 38400
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* c_ospeed = 38400
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* c_cc[VINTR] = CTRL-C
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* c_cc[VQUIT] = CTRL-\ # ignore this comment
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* c_cc[VERASE] = CTRL-?
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* c_cc[VKILL] = CTRL-U
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* c_cc[VEOF] = CTRL-D
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* c_cc[VTIME] = CTRL-@
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* c_cc[VMIN] = CTRL-A
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* c_cc[VSTART] = CTRL-Q
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* c_cc[VSTOP] = CTRL-S
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* c_cc[VSUSP] = CTRL-Z
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* c_cc[VEOL] = CTRL-@
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* c_cc[VSWTC] = CTRL-@
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* c_cc[VREPRINT] = CTRL-R
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* c_cc[VDISCARD] = CTRL-O
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* c_cc[VWERASE] = CTRL-W
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* c_cc[VLNEXT] = CTRL-V
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* c_cc[VEOL2] = CTRL-@
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*
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* @param fd open file descriptor that isatty()
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* @param tio is where result is stored
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* @return -1 w/ errno on error
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* @asyncsignalsafe
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*/
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int(tcgetattr)(int fd, struct termios *tio) {
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return ioctl(fd, TCGETS, tio);
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}
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