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/**
* Copyright (C) 2001-2019 Artifex Software, Inc.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
**/
/* unistd_.h */
#if defined(_WIN32)
# include <process.h>
# include <io.h>
# include <fcntl.h>
#if !defined(__WATCOMC__)
/* everything except watcom have _read()/_write(),
watcom has read()/write() but not _read()/_write() */
# define read(handle, buffer, count) _read(handle, buffer, count)
# define write(handle, buffer, count) _write(handle, buffer, count)
#endif /* !__WATCOMC__ */
#ifdef _MSC_VER
/* MSVC alone require this? */
# define close(fd) _close(fd)
#endif /* _MSC_VER */
#else
# include <unistd.h>
#endif
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