1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/build/stlport/src/_stdio_file.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,117 @@
1.4 +/*
1.5 + * Copyright (c) 1999
1.6 + * Silicon Graphics Computer Systems, Inc.
1.7 + *
1.8 + * Copyright (c) 1999
1.9 + * Boris Fomitchev
1.10 + *
1.11 + * This material is provided "as is", with absolutely no warranty expressed
1.12 + * or implied. Any use is at your own risk.
1.13 + *
1.14 + * Permission to use or copy this software for any purpose is hereby granted
1.15 + * without fee, provided the above notices are retained on all copies.
1.16 + * Permission to modify the code and to distribute modified code is granted,
1.17 + * provided the above notices are retained, and a notice that the code was
1.18 + * modified is included with the above copyright notice.
1.19 + *
1.20 + */
1.21 +
1.22 +#ifndef _STLP_STDIO_FILE_H
1.23 +#define _STLP_STDIO_FILE_H
1.24 +
1.25 +/* This file provides a low-level interface between the internal
1.26 + * representation of struct FILE, from the C stdio library, and
1.27 + * the C++ I/O library. */
1.28 +
1.29 +#ifndef _STLP_CSTDIO
1.30 +# include <cstdio>
1.31 +#endif
1.32 +#ifndef _STLP_CSTDDEF
1.33 +# include <cstddef>
1.34 +#endif
1.35 +
1.36 +#if defined (__MSL__)
1.37 +# include <unix.h> /* get the definition of fileno */
1.38 +#endif
1.39 +
1.40 +_STLP_BEGIN_NAMESPACE
1.41 +
1.42 +#if defined (_STLP_WCE)
1.43 +
1.44 +inline int _FILE_fd(const FILE *__f) {
1.45 + /* Check if FILE is one of the three standard streams
1.46 + We do this check first, because invoking _fileno() on one of them
1.47 + causes a terminal window to be created. This also happens if you do
1.48 + any IO on them, but merely retrieving the filedescriptor shouldn't
1.49 + already do that.
1.50 +
1.51 + Obviously this is pretty implementation-specific because it requires
1.52 + that indeed the first three FDs are always the same, but that is not
1.53 + only common but almost guaranteed. */
1.54 + for (int __fd = 0; __fd != 3; ++__fd) {
1.55 + if (__f == _getstdfilex(__fd))
1.56 + return __fd;
1.57 + }
1.58 +
1.59 + /* Normal files. */
1.60 + return (int)::_fileno((FILE*)__f);
1.61 +}
1.62 +
1.63 +# elif defined (_STLP_SCO_OPENSERVER) || defined (__NCR_SVR)
1.64 +
1.65 +inline int _FILE_fd(const FILE *__f) { return __f->__file; }
1.66 +
1.67 +# elif defined (__sun) && defined (_LP64)
1.68 +
1.69 +inline int _FILE_fd(const FILE *__f) { return (int) __f->__pad[2]; }
1.70 +
1.71 +#elif defined (__hpux) /* && defined(__hppa) && defined(__HP_aCC)) */ || \
1.72 + defined (__MVS__) || \
1.73 + defined (_STLP_USE_UCLIBC) /* should be before _STLP_USE_GLIBC */
1.74 +
1.75 +inline int _FILE_fd(const FILE *__f) { return fileno(__CONST_CAST(FILE*, __f)); }
1.76 +
1.77 +#elif defined (_STLP_USE_GLIBC)
1.78 +
1.79 +inline int _FILE_fd(const FILE *__f) { return __f->_fileno; }
1.80 +
1.81 +#elif defined (__BORLANDC__)
1.82 +
1.83 +inline int _FILE_fd(const FILE *__f) { return __f->fd; }
1.84 +
1.85 +#elif defined (__MWERKS__)
1.86 +
1.87 +/* using MWERKS-specific defines here to detect other OS targets
1.88 + * dwa: I'm not sure they provide fileno for all OS's, but this should
1.89 + * work for Win32 and WinCE
1.90 +
1.91 + * Hmm, at least for Novell NetWare __dest_os == __mac_os true too..
1.92 + * May be both __dest_os and __mac_os defined and empty? - ptr */
1.93 +# if __dest_os == __mac_os
1.94 +inline int _FILE_fd(const FILE *__f) { return ::fileno(__CONST_CAST(FILE*, __f)); }
1.95 +# else
1.96 +inline int _FILE_fd(const FILE *__f) { return ::_fileno(__CONST_CAST(FILE*, __f)); }
1.97 +# endif
1.98 +
1.99 +#elif defined (__QNXNTO__) || defined (__WATCOMC__) || defined (__EMX__)
1.100 +
1.101 +inline int _FILE_fd(const FILE *__f) { return __f->_handle; }
1.102 +
1.103 +#elif defined (__Lynx__)
1.104 +
1.105 +/* the prototypes are taken from LynxOS patch for STLport 4.0 */
1.106 +inline int _FILE_fd(const FILE *__f) { return __f->_fd; }
1.107 +
1.108 +#else /* The most common access to file descriptor. */
1.109 +
1.110 +inline int _FILE_fd(const FILE *__f) { return __f->_file; }
1.111 +
1.112 +#endif
1.113 +
1.114 +_STLP_END_NAMESPACE
1.115 +
1.116 +#endif /* _STLP_STDIO_FILE_H */
1.117 +
1.118 +/* Local Variables:
1.119 + * mode:C++
1.120 + * End: */
