X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=lib%2Ffreading.c;h=4da0e31bb28be6651cce1399b8b22e008f0fe4f0;hb=567f85cfcdb0a63cf96730d0858581b013765d59;hp=e201b8975226fb2714420905db1a37a3dd8eab12;hpb=284866a44c1115e8786a23c7a50d3e710fc75afd;p=gnulib.git diff --git a/lib/freading.c b/lib/freading.c index e201b8975..4da0e31bb 100644 --- a/lib/freading.c +++ b/lib/freading.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 @@ -31,7 +31,7 @@ freading (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_WRITES) != 0 || ((fp->_flags & (_IO_NO_READS | _IO_CURRENTLY_PUTTING)) == 0 && fp->_IO_read_base != NULL)); @@ -46,6 +46,16 @@ freading (FILE *fp) #elif defined __QNX__ /* QNX */ return ((fp->_Mode & 0x2 /* _MOPENW */) == 0 || (fp->_Mode & 0x1000 /* _MREAD */) != 0); +#elif defined __MINT__ /* Atari FreeMiNT */ + if (!fp->__mode.__write) + return 1; + if (!fp->__mode.__read) + return 0; +# ifdef _IO_CURRENTLY_GETTING /* Flag added on 2009-02-28 */ + return (fp->__flags & _IO_CURRENTLY_GETTING) != 0; +# else + return (fp->__buffer < fp->__get_limit /*|| fp->__bufp == fp->__put_limit ??*/); +# endif #else #error "Please port gnulib freading.c to your platform!" #endif