diff options
Diffstat (limited to 'lib/freading.c')
-rw-r--r-- | lib/freading.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/lib/freading.c b/lib/freading.c index 51aed0e..8012a7a 100644 --- a/lib/freading.c +++ b/lib/freading.c @@ -1,5 +1,5 @@ /* Retrieve information about a FILE stream. - Copyright (C) 2007-2011 Free Software Foundation, Inc. + Copyright (C) 2007-2013 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 @@ -35,10 +35,12 @@ freading (FILE *fp) return ((fp->_flags & _IO_NO_WRITES) != 0 || ((fp->_flags & (_IO_NO_READS | _IO_CURRENTLY_PUTTING)) == 0 && fp->_IO_read_base != NULL)); -# elif defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */ +# elif defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin */ return (fp_->_flags & __SRD) != 0; # elif defined __EMX__ /* emx+gcc */ return (fp->_flags & _IOREAD) != 0; +# elif defined __minix /* Minix */ + return (fp->_flags & _IOREADING) != 0; # elif defined _IOERR /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */ # if defined __sun /* Solaris */ return (fp->_flag & _IOREAD) != 0 && (fp->_flag & _IOWRT) == 0; @@ -60,6 +62,10 @@ freading (FILE *fp) # else return (fp->__buffer < fp->__get_limit /*|| fp->__bufp == fp->__put_limit ??*/); # endif +# elif defined EPLAN9 /* Plan9 */ + if (fp->state == 0 /* CLOSED */ || fp->state == 4 /* WR */) + return 0; + return (fp->state == 3 /* RD */ && (fp->bufl == 0 || fp->rp < fp->wp)); # else # error "Please port gnulib freading.c to your platform!" # endif |