From f34670b338d51f01c32f712ab2be862f00e1abb2 Mon Sep 17 00:00:00 2001 From: Corinna Vinschen Date: Fri, 2 Aug 2013 07:52:09 +0000 Subject: * libc/include/stdio_ext.h (__fbufsize): Define as inline function for gcc, as macro otherwise. (__freading): Ditto. (__fwriting): Ditto. (__freadable): Ditto. (__fwriteable): Ditto. (__flbf): Ditto. (__fpending): Ditto. --- newlib/libc/include/stdio_ext.h | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) (limited to 'newlib/libc/include/stdio_ext.h') diff --git a/newlib/libc/include/stdio_ext.h b/newlib/libc/include/stdio_ext.h index fcfb662a0..a830c8815 100644 --- a/newlib/libc/include/stdio_ext.h +++ b/newlib/libc/include/stdio_ext.h @@ -17,6 +17,47 @@ _BEGIN_STD_C void _EXFUN(__fpurge,(FILE *)); +/* TODO: + + void _flushlbf (void); + int __fsetlocking (FILE *__fp, int __type); +*/ + +#ifdef __GNUC__ + +_ELIDABLE_INLINE inline size_t +__fbufsize (FILE *__fp) { return (size_t) __fp->_bf._size; } + +_ELIDABLE_INLINE inline int +__freading (FILE *__fp) { return (__fp->_flags & __SRD) != 0; } + +_ELIDABLE_INLINE inline int +__fwriting (FILE *__fp) { return (__fp->_flags & __SWR) != 0; } + +_ELIDABLE_INLINE inline int +__freadable (FILE *__fp) { return (__fp->_flags & (__SRD | __SRW)) != 0; } + +_ELIDABLE_INLINE inline int +__fwriteable (FILE *__fp) { return (__fp->_flags & (__SWR | __SRW)) != 0; } + +_ELIDABLE_INLINE inline int +__flbf (FILE *__fp) { return (__fp->_flags & __SLBF) != 0; } + +_ELIDABLE_INLINE inline size_t +__fpending (FILE *__fp) { return __fp->_p - __fp->_bf._base; } + +#else + +#define __fbufsize(__fp) ((size_t) (__fp)->_bf._size) +#define __freading(__fp) (((__fp)->_flags & __SRD) != 0) +#define __fwriting(__fp) (((__fp)->_flags & __SWR) != 0) +#define __freadable(__fp) (((__fp)->_flags & (__SRD | __SRW)) != 0) +#define __fwriteable(__fp) (((__fp)->_flags & (__SWR | __SRW)) != 0) +#define __flbf(__fp) (((__fp)->_flags & __SLBF) != 0) +#define __fpending(__fp) ((size_t) ((__fp)->_p - (__fp)->_bf._base)) + +#endif /* __GNUC__ */ + _END_STD_C #endif /* _STDIO_EXT_H_ */ -- cgit v1.2.3