Files
xserver/os/ossock.c
Enrico Weigelt, metux IT consult 14f03de002 xwin: move winsock specific errno checks into ossock
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2026-02-11 12:02:44 +01:00

77 lines
1.2 KiB
C

/* SPDX-License-Identifier: MIT OR X11
*
* Copyright © 2024 Enrico Weigelt, metux IT consult <info@metux.net>
*/
#include <dix-config.h>
#include <unistd.h>
#include <stdbool.h>
#ifdef WIN32
#include <X11/Xwinsock.h>
#else
#include <sys/ioctl.h>
#endif
#include "os/ossock.h"
void ossock_init(void)
{
#ifdef WIN32
static WSADATA wsadata;
if (!wsadata.wVersion)
WSAStartup(0x0202, &wsadata);
#endif
}
int ossock_ioctl(int fd, unsigned long request, void *arg)
{
#ifdef WIN32
int ret = ioctlsocket(fd, request, arg);
if (ret == SOCKET_ERROR)
ret = WSAGetLastError();
return ret;
#else
return ioctl(fd, request,arg);
#endif
}
int ossock_close(int fd)
{
#ifdef WIN32
int ret = closesocket(fd);
if (ret == SOCKET_ERROR)
errno = WSAGetLastError();
return ret;
#else
return close(fd);
#endif
}
int ossock_wouldblock(int err)
{
#ifdef WIN32
return ((err == EAGAIN) || (err == WSAEWOULDBLOCK));
#else
return ((err == EAGAIN) || (err == EWOULDBLOCK));
#endif
}
bool ossock_eintr(int err)
{
#ifdef WIN32
return (err == WSAEINTR);
#else
return (err == EINTR);
#endif
}
int ossock_errno(void)
{
#ifdef WIN32
return WSAGetLastError();
#else
return errno;
#endif
}