host.h

来自「stl的源码」· C头文件 代码 · 共 343 行

/*
 * This file defines site configuration.
 */

/*
 * _STLP_NO_THREADS: if defined, STLport don't use any
 * multithreading support. Synonym is _NOTHREADS
 */
/*
#define _NOTHREADS
#define _STLP_NO_THREADS
*/

/* _PTHREADS: if defined, use POSIX threads for multithreading support. */
/*
#define _PTHREADS
*/

/* compatibility section
 */

#if (defined (_STLP_NOTHREADS) || defined (_STLP_NO_THREADS) || defined (NOTHREADS))
#  if !defined (_NOTHREADS)
#    define _NOTHREADS
#  endif
#  if !defined (_STLP_NO_THREADS)
#    define _STLP_NO_THREADS
#  endif
#endif

#if !defined(_STLP_USE_DYNAMIC_LIB) && !defined(_STLP_USE_STATIC_LIB)
/*
 * Turn _STLP_USE_DYNAMIC_LIB to enforce use of .dll version of STLport library.
 * NOTE: please do that only if you know what you are doing!
 * Changing default will require you to change makefiles in "build" accordingly
 * and to rebuild STLPort library!
 * On UNIX, this has no effect, see build/lib/README for make tags.
 * See STLport configuration file (build/lib/configure.bat) for help in building
 * the require library versions.
 */
/*
#define _STLP_USE_DYNAMIC_LIB
*/

/*
 * Turn _STLP_USE_STATIC_LIB to enforce use of static version of STLport library.
 * NOTE: please do that only if you know what you are doing!
 * Changing default will require you to change makefile in "build" accordingly
 * and to rebuild STLPort library!
 * On UNIX, this has no effect, see build/lib/README for make tags.
 * See STLport configuration file (build/lib/configure.bat) for help in building
 * the require library versions.
 */
/*
#define _STLP_USE_STATIC_LIB
*/
#endif

/*
 * Edit relative path below (or put full path) to get native
 * compiler vendor's headers included. Default is "../include"
 * for _STLP_NATIVE_INCLUDE_PATH, default for other macros is
 * _STLP_NATIVE_INCLUDE_PATH.
 * Hint: never install STLport in the directory that ends with "include"
 */
/*
#undef _STLP_NATIVE_INCLUDE_PATH
#define _STLP_NATIVE_INCLUDE_PATH ../include
*/
/* same for C library headers like <cstring> */
/*
#undef _STLP_NATIVE_CPP_C_INCLUDE_PATH
#define _STLP_NATIVE_CPP_C_INCLUDE_PATH _STLP_NATIVE_INCLUDE_PATH
*/
/* same for C headers like <string.h> */
/*
#undef _STLP_NATIVE_C_INCLUDE_PATH
#define _STLP_NATIVE_C_INCLUDE_PATH _STLP_NATIVE_INCLUDE_PATH
*/
/* Some compilers locate basic C++ runtime support headers (<new>, <typeinfo>, <exception>) in separate directory */
/*
#undef _STLP_NATIVE_CPP_RUNTIME_INCLUDE_PATH
#define _STLP_NATIVE_CPP_RUNTIME_INCLUDE_PATH _STLP_NATIVE_INCLUDE_PATH
*/

/*
 * If namespases available, STLport use own namespace (and masquerade
 * it as std). Disable own namespace may cause undefined behaviour.
 */
/*
#define _STLP_NO_OWN_NAMESPACE  1
*/

/*
 * Uncomment _STLP_LEAKS_PEDANTIC to force deallocation of ALL allocated
 * memory chunks. Normally not required. But if you worry about quazi-leaks
 * (may be reported by some leaks detection tools), use
 * _STLP_LEAKS_PEDANTIC. It should be used with _STLP_USE_NEWALLOC or
 * _STLP_USE_MALLOC (see below), the default node_alloc allocator also clean
 * its internal memory pool but only if STLport is used as a dynamic library
 * under Win32 (using MSVC like compilers).
 */
/*
#define _STLP_LEAKS_PEDANTIC 1
*/

/*
 * Uncomment _STLP_USE_NEWALLOC to force allocator<T> to use plain "new"
 * instead of STLport optimized node allocator engine.
 */
/*
#define _STLP_USE_NEWALLOC 1
*/

/*
 * Uncomment _STLP_USE_MALLOC to force allocator<T> to use plain "malloc"
 * instead of STLport optimized node allocator engine.
 *
 * This is default allocator for glibc 2.3.x and later, if not mentioned other
 */
/*
#define _STLP_USE_MALLOC 1
*/

/*
 * Uncomment _STLP_USE_PERTHREAD_ALLOC to force allocator<T> to use
 * a specific implementation targetting the massively multi-threaded
 * environment. The implementation is based on the POSIX pthread
 * interface.
 */
/*
#define _STLP_USE_PERTHREAD_ALLOC 1
*/

/*
 * Uncomment _STLP_USE_NODE_ALLOC if you want to force allocator<T> to use
 * "node_alloc" allocator (this is default allocator for STLport, if not
 * used other above, except glibc 2.3.x and later, where default is
 * "malloc", due to better results)
 */
/*
#define _STLP_USE_NODE_ALLOC 1
*/

/*
 * Set _STLP_DEBUG_ALLOC to use allocators that perform memory debugging,
 * such as padding/checking for memory consistency
 */
/*
#define _STLP_DEBUG_ALLOC 1
*/

/*
 * For compiler not supporting partial template specialization or ordering of
 * template functions STLport implement a workaround based on inheritance
 * detection. This inheritance can introduce trouble in client code when
 * a user class derived a STL container (which is not advised as STL containers
 * do not have virtual destructors). To disable this workaround turn this macro on:
 */
/*
#define _STLP_DONT_USE_PARTIAL_SPEC_WRKD 1
*/

/*
 * Uncomment this to force all debug diagnostic to be directed through a
 * user-defined global function:
 *  void __stl_debug_message(const char * format_str, ...)
 * instead of predefined STLport routine.
 * This allows you to take control of debug message output.
 * Default routine calls fprintf(stderr,...)
 * Note : If you set this macro, you must supply __stl_debug_message
 * function definition somewhere.
 */
/*
#define _STLP_DEBUG_MESSAGE 1
*/

/*
 * Uncomment this to force all failed assertions to be executed through
 * user-defined global function:
 *  void __stl_debug_terminate(void). This allows
 * you to take control of assertion behaviour for debugging purposes.
 * Default routine calls _STLP_ABORT().
 * Note : If you set this macro, you must supply __stl_debug_terminate
 * function definition somewhere.
 */
/*
#define _STLP_DEBUG_TERMINATE 1
*/

/*
 * Uncomment that to disable exception handling code
 */
/*
#define _STLP_DONT_USE_EXCEPTIONS 1
*/

/*
 * _STLP_NO_NAMESPACES: if defined, don't put the library in namespace
 * stlport:: or std::, even if the compiler supports namespaces
 */
/*
#define _STLP_NO_NAMESPACES 1
*/

/*==========================================================
 * Compatibility section
 *==========================================================*/

/*
 * Use abbreviated class names for linker benefit (don't affect interface).
 * This option is obsolete, but should work in this release.
 *
 */
/*
#define _STLP_USE_ABBREVS
*/

/*
 * This definition precludes STLport reverse_iterator to be compatible with
 * other parts of MSVC library. (With partial specialization, it just
 * has no effect).
 * Use it _ONLY_ if you use SGI-style reverse_iterator<> template explicitly
 */
/*
#define _STLP_NO_MSVC50_COMPATIBILITY 1
*/

/*
 * Use obsolete overloaded template functions iterator_category(), value_type(), distance_type()
 * for querying iterator properties. Please note those names are non-standard and are not guaranteed
 * to be used by every implementation. However, this setting is on by default when partial specialization
 * is not implemented in the compiler and cannot be simulated (only if _STLP_NO_ANACHRONISMS is not set).
 * Use of those interfaces for user-defined iterators is strongly discouraged:
 * please use public inheritance from iterator<> template to achieve desired effect.
 * Second form is to disable old-style queries in any case.
 */
/*
#define _STLP_USE_OLD_HP_ITERATOR_QUERIES
#define _STLP_NO_OLD_HP_ITERATOR_QUERIES
*/


/*
 * On systems with support of large files (_LARGEFILE_SOURCE,
 * _LARGEFILE64_SOURCE defined) we will use 64-bit file offset, even if
 * __USE_FILE_OFFSET64 or _FILE_OFFSET_BITS not defined or _FILE_OFFSET_BITS
 * less than 64. In the last case sizeof(std::streamoff) may not be equal to
 * sizeof(off_t); if you want to force equal size of off_t and streamoff,
 * uncomment macro below. But pay attention, this has influence on libstlport
 * and in future usage it may cause conflict with defined _FILE_OFFSET_BITS macro.
 */

/*
#define _STLP_USE_DEFAULT_FILE_OFFSET
*/

/*
 * _STLP_USE_STDIO_IO, _STLP_USE_UNIX_IO: force selection of stdio calls
 * (fopen/flose/fread/fwrite) under fstream buffers or unistd calls
 * (open/close/read/write + mmap). On systems that have both (i.e. most Unixes)
 * _STLP_USE_UNIX_IO is used. 
 *
 * There is a third variant for Windows: _STLP_USE_WIN32_IO, that based
 * on Windows calls (CreateFile/CloseHandle/ReadFile/WriteFile + CreateFileMapping,
 * MapViewOfFile)
 *
 * Uncomment only one define here!
 */
/*
#define _STLP_USE_UNIX_IO
*/
/*
#define _STLP_USE_STDIO_IO
*/
/*
#define _STLP_USE_WIN32_IO
 */

/*==========================================================================*/

/* This section contains swithes which should be off by default,
 * but so few compilers would have it undefined, so that we set them here,
 * with the option to be turned off later in compiler-specific file
 */

#define _STLP_NO_UNCAUGHT_EXCEPT_SUPPORT
#define _STLP_NO_UNEXPECTED_EXCEPT_SUPPORT

/*==========================================================================*/

#if defined(__sun) && defined(__GNUC__)
/* __SunOS_5_x is not defined in headers, and there is no way to derive it from headers only;
 * nevertheless this macro defined automagically by SunPro compilers family;
 *
 * gcc know nothing about it, but defining it with -D on compiler command line
 * is a bad idea from one side, and this info still useful when we want to use
 * (or don't use) some Solaris version-specific features from other side.
 * Of course, the best way is to define it in spec file, but this is beyond our scope.
 *
 * Uncomment ONE of the following, depends on what Solaris version you use.
 */

/*
#define __SunOS_5_5_1
 */
/*
#define __SunOS_5_6
 */
/*
#define __SunOS_5_7
 */
/*
#define __SunOS_5_8
 */
/*
#define __SunOS_5_9
 */
/*
#define __SunOS_5_10
 */
#endif

#if defined(__sun)
/* With following patches Solaris 8 and 9 will have *l and *f (long double and float)
 * variants of math functions:
 *   SunOS 5.8 patch 111721-04 (May/08/2003)
 *     <http://sunsolve.sun.com/search/document.do?assetkey=1-21-111721-04-1>
 *   SunOS 5.9 patch 111722-04 (May/08/2003)
 *     <http://sunsolve.sun.com/search/document.do?assetkey=1-21-111722-04-1>
 * Solaris 10 has this functions from box.
 */
/*
#define _STLP_SOLARIS_MATH_PATCH
 */
#endif

/*
  Local Variables:
  mode:C++
  End:
*/