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https://github.com/reactos/reactos.git
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126 lines
3.6 KiB
C
126 lines
3.6 KiB
C
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#ifndef __stl_config__linux_h
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#define __stl_config__linux_h
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#define _STLP_PLATFORM "Linux"
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#include <features.h>
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/* This is defined wether library in use is glibc or not.
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This may be treated as presence of GNU libc compatible
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header files (these define is not really intended to check
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for the presence of a particular library, but rather is used
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to define an INTERFACE.) */
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#ifndef _STLP_USE_GLIBC
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# define _STLP_USE_GLIBC 1
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#endif
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#ifndef _STLP_USE_STDIO_IO
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# define _STLP_USE_UNIX_IO
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#endif
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/* #define _STLP_USE_STDIO_IO */
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/* If not explicitly specified otherwise, work with threads
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*/
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#if !defined(_STLP_NO_THREADS) && !defined(_REENTRANT)
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# define _REENTRANT
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#endif
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#if defined(_REENTRANT) && !defined(_PTHREADS)
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# define _PTHREADS
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#endif
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#ifdef __UCLIBC__ /* uClibc 0.9.27 */
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# define _STLP_USE_UCLIBC 1
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# if !defined(__UCLIBC_HAS_WCHAR__)
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# ifndef _STLP_NO_WCHAR_T
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# define _STLP_NO_WCHAR_T
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# endif
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# ifndef _STLP_NO_NATIVE_MBSTATE_T
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# define _STLP_NO_NATIVE_MBSTATE_T
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# endif
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# ifndef _STLP_NO_NATIVE_WIDE_STREAMS
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# define _STLP_NO_NATIVE_WIDE_STREAMS
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# endif
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# endif /* __UCLIBC_HAS_WCHAR__ */
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/* Hmm, bogus _GLIBCPP_USE_NAMESPACES seems undefined... */
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# define _STLP_VENDOR_GLOBAL_CSTD 1
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#endif
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#if defined(_PTHREADS)
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# define _STLP_THREADS
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# define _STLP_PTHREADS
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/*
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# ifndef __USE_UNIX98
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# define __USE_UNIX98
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# endif
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*/
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/* This feature exist at least since glibc 2.2.4 */
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/* # define __FIT_XSI_THR */ /* Unix 98 or X/Open System Interfaces Extention */
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# ifdef __USE_XOPEN2K
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/* The IEEE Std. 1003.1j-2000 introduces functions to implement spinlocks. */
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# ifndef __UCLIBC__ /* There are no spinlocks in uClibc 0.9.27 */
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# define _STLP_USE_PTHREAD_SPINLOCK
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# else
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# ifndef _STLP_DONT_USE_PTHREAD_SPINLOCK
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/* in uClibc (0.9.26) pthread_spinlock* declared in headers
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* but absent in library */
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# define _STLP_DONT_USE_PTHREAD_SPINLOCK
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# endif
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# endif
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# ifndef _STLP_DONT_USE_PTHREAD_SPINLOCK
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# define _STLP_USE_PTHREAD_SPINLOCK
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# define _STLP_STATIC_MUTEX _STLP_mutex
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# endif
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/* # define __FIT_PSHARED_MUTEX */
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# endif
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#endif
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/* Endiannes */
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#include <endian.h>
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#if !defined(__BYTE_ORDER) || !defined(__LITTLE_ENDIAN) || !defined(__BIG_ENDIAN)
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# error "One of __BYTE_ORDER, __LITTLE_ENDIAN and __BIG_ENDIAN undefined; Fix me!"
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#endif
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#if ( __BYTE_ORDER == __LITTLE_ENDIAN )
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# define _STLP_LITTLE_ENDIAN 1
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#elif ( __BYTE_ORDER == __BIG_ENDIAN )
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# define _STLP_BIG_ENDIAN 1
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#else
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# error "__BYTE_ORDER neither __BIG_ENDIAN nor __LITTLE_ENDIAN; Fix me!"
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#endif
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#if defined(__GNUC__) && (__GNUC__ < 3)
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# define _STLP_NO_NATIVE_WIDE_FUNCTIONS 1
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#endif
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#ifdef __GLIBC__
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# if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3) || (__GLIBC__ > 2)
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/* From glibc 2.3.x default allocator is malloc_alloc, if was not defined other */
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# if !defined(_STLP_USE_MALLOC) && !defined(_STLP_USE_NEWALLOC) && !defined(_STLP_USE_PERTHREAD_ALLOC) && !defined(_STLP_USE_NODE_ALLOC)
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# define _STLP_USE_MALLOC 1
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# endif
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# endif
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/* Following platforms has no long double:
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* - Alpha
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* - PowerPC
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* - SPARC, 32-bits (64-bits platform has long double)
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* - MIPS, 32-bits
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* - ARM
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* - SH4
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*/
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# if defined(__alpha__) || \
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defined(__ppc__) || defined(PPC) || defined(__powerpc__) || \
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((defined(__sparc) || defined(__sparcv9) || defined(__sparcv8plus)) && !defined ( __WORD64 ) && !defined(__arch64__)) /* ? */ || \
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(defined(_MIPS_SIM) && (_MIPS_SIM == _ABIO32)) || \
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defined(__arm__) || \
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defined(__sh__)
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/* # if defined(__NO_LONG_DOUBLE_MATH) */
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# define _STLP_NO_LONG_DOUBLE
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# endif
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#endif
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#endif /* __stl_config__linux_h */
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