39 lines
2.5 KiB
C
39 lines
2.5 KiB
C
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/*-*- 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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│ This program is free software; you can redistribute it and/or modify │
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│ it under the terms of the GNU General Public License as published by │
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│ the Free Software Foundation; version 2 of the License. │
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│ │
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│ This program is distributed in the hope that it will be useful, but │
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│ WITHOUT ANY WARRANTY; without even the implied warranty of │
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│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
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│ General Public License for more details. │
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│ │
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│ You should have received a copy of the GNU General Public License │
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│ along with this program; if not, write to the Free Software │
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│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
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│ 02110-1301 USA │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/calls/calls.h"
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#include "libc/calls/internal.h"
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#include "libc/calls/struct/termios.h"
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#include "libc/calls/struct/winsize.h"
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#include "libc/nt/console.h"
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#include "libc/str/str.h"
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#include "libc/sysv/errfuns.h"
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textwindows int ioctl$tiocswinsz$nt(int fd, const struct winsize *ws) {
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uint32_t mode;
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struct NtCoord coord;
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if (!ws) return efault();
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if (!isfdkind(fd, kFdFile)) return ebadf();
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if (!GetConsoleMode(g_fds.p[fd].handle, &mode)) return enotty();
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coord.X = ws->ws_col;
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coord.Y = ws->ws_row;
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if (!SetConsoleScreenBufferSize(g_fds.p[fd].handle, coord)) return winerr();
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return 0;
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}
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