X-Git-Url: https://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Ffwriting.c;h=c6dc9ac8d82facd0d43bba13d9933130fd4ce8aa;hb=d7b888c523416aea3590d7b74fbe4e3426a742c7;hp=7ce09259764828ab3bdf5f26bb85cb14a07d9a43;hpb=284866a44c1115e8786a23c7a50d3e710fc75afd;p=gnulib.git diff --git a/lib/fwriting.c b/lib/fwriting.c index 7ce092597..c6dc9ac8d 100644 --- a/lib/fwriting.c +++ b/lib/fwriting.c @@ -1,5 +1,5 @@ /* Retrieve information about a FILE stream. - Copyright (C) 2007-2008 Free Software Foundation, Inc. + Copyright (C) 2007-2009 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -27,7 +27,7 @@ fwriting (FILE *fp) /* Most systems provide FILE as a struct and the necessary bitmask in , because they need it for implementing getc() and putc() as fast macros. */ -#if defined _IO_ferror_unlocked || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Linux libc5 */ +#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ return (fp->_flags & (_IO_NO_READS | _IO_CURRENTLY_PUTTING)) != 0; #elif defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */ return (fp_->_flags & __SWR) != 0; @@ -40,6 +40,16 @@ fwriting (FILE *fp) #elif defined __QNX__ /* QNX */ return ((fp->_Mode & 0x1 /* _MOPENR */) == 0 || (fp->_Mode & 0x2000 /* _MWRITE */) != 0); +#elif defined __MINT__ /* Atari FreeMiNT */ + if (!fp->__mode.__read) + return 1; + if (!fp->__mode.__write) + return 0; +# ifdef _IO_CURRENTLY_PUTTING /* Flag added on 2009-02-28 */ + return (fp->__flags & _IO_CURRENTLY_PUTTING) != 0; +# else + return (fp->__buffer < fp->__put_limit /*|| fp->__bufp == fp->__get_limit ??*/); +# endif #else #error "Please port gnulib fwriting.c to your platform!" #endif