51 lines
2.8 KiB
C
51 lines
2.8 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/calls/internal.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/sock/yoink.inc"
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#include "libc/sysv/consts/fio.h"
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#include "libc/sysv/consts/sock.h"
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#define CLOEXEC 0x00080000
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#define NONBLOCK 0x00000800
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textwindows int socket$nt(int family, int type, int protocol) {
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int fd;
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uint32_t yes;
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if ((fd = __getemptyfd()) == -1) return -1;
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if ((g_fds.p[fd].handle = WSASocket(family, type & ~(CLOEXEC | NONBLOCK),
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protocol, NULL, 0, (type & CLOEXEC))) !=
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-1) {
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if (type & NONBLOCK) {
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yes = 1;
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if (__ioctlsocket$nt(g_fds.p[fd].handle, FIONBIO, &yes) == -1) {
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__closesocket$nt(g_fds.p[fd].handle);
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return __winsockerr();
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}
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}
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g_fds.p[fd].kind = kFdSocket;
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g_fds.p[fd].flags = type & (CLOEXEC | NONBLOCK);
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return fd;
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} else {
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return __winsockerr();
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}
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}
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