cosmopolitan/libc/calls/ioctl-tcsets.c

47 lines
2.6 KiB
C

/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/calls/internal.h"
#include "libc/calls/struct/metatermios.internal.h"
#include "libc/calls/termios.internal.h"
#include "libc/dce.h"
#include "libc/sysv/consts/termios.h"
int ioctl$tcsets$nt(int, uint64_t, const struct termios *);
static int ioctl$tcsets$sysv(int fd, uint64_t request,
const struct termios *tio) {
union metatermios t;
return ioctl$sysv(fd, request, termios2host(&t, tio));
}
/**
* Changes terminal behavior.
*
* @see tcsetattr(fd, TCSA{NOW,DRAIN,FLUSH}, tio) dispatches here
* @see ioctl(fd, TCSETS{,W,F}, tio) dispatches here
* @see ioctl(fd, TIOCGETA{,W,F}, tio) dispatches here
*/
int ioctl$tcsets(int fd, uint64_t request, const struct termios *tio) {
if (!IsWindows()) {
return ioctl$tcsets$sysv(fd, request, tio);
} else {
return ioctl$tcsets$nt(fd, request, tio);
}
}