47 lines
2.5 KiB
C
47 lines
2.5 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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│ 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/bits/weaken.h"
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#include "libc/calls/internal.h"
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#include "libc/calls/ioctl.h"
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#include "libc/nt/winsock.h"
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#include "libc/sock/internal.h"
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#include "libc/sysv/errfuns.h"
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int ioctl$default(int fd, uint64_t request, void *memory) {
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int rc;
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int64_t handle;
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if (!IsWindows()) {
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return ioctl$sysv(fd, request, memory);
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} else if (isfdopen(fd)) {
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if (g_fds.p[fd].kind == kFdSocket) {
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handle = g_fds.p[fd].handle;
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if ((rc = weaken(__ioctlsocket$nt)(handle, request, memory)) != -1) {
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return rc;
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} else {
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return weaken(winsockerr)();
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}
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} else {
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return eopnotsupp();
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}
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} else {
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return ebadf();
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}
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}
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