Sweden-Number/include/wine/port.h

/*
 * Wine porting definitions
 *
 * Copyright 1996 Alexandre Julliard
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#ifndef __WINE_WINE_PORT_H
#define __WINE_WINE_PORT_H

#ifndef __WINE_CONFIG_H
# error You must include config.h to use this header
#endif

#ifdef __WINE_BASETSD_H
# error You must include port.h before all other headers
#endif

#ifdef WINE_UNIX_LIB
# error port.h should not be used in Unix libraries
#endif

#include <sys/types.h>


/****************************************************************
 * Hard-coded values for the Windows platform
 */

#ifdef _WIN32

#include <errno.h>

#define dlopen(name,flags)   NULL
#define dlsym(handle,name)   NULL
static inline int dlclose(void *handle) { return 0; }
static inline const char *dlerror(void) { return "No dlopen support on Windows"; }
static inline int symlink(const char *from, const char *to) { errno = ENOSYS; return -1; }

#ifdef _MSC_VER
/* The UCRT headers in the Windows SDK #error out if we #define snprintf.
 * The C headers that came with previous Visual Studio versions do not have
 * snprintf. Check for VS 2015, which appears to be the first version to
 * use the UCRT headers by default. */
#if _MSC_VER < 1900
# define snprintf _snprintf
#endif
#endif

#else

#include <dlfcn.h>

#endif  /* _WIN32 */

#endif /* !defined(__WINE_WINE_PORT_H) */