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secure_getenv: new module
[gnulib.git]
/
lib
/
freading.c
diff --git
a/lib/freading.c
b/lib/freading.c
index
3fde6ea
..
8012a7a
100644
(file)
--- a/
lib/freading.c
+++ b/
lib/freading.c
@@
-1,5
+1,5
@@
/* Retrieve information about a FILE stream.
/* Retrieve information about a FILE stream.
- Copyright (C) 2007-201
2
Free Software Foundation, Inc.
+ Copyright (C) 2007-201
3
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
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
@@
-35,7
+35,7
@@
freading (FILE *fp)
return ((fp->_flags & _IO_NO_WRITES) != 0
|| ((fp->_flags & (_IO_NO_READS | _IO_CURRENTLY_PUTTING)) == 0
&& fp->_IO_read_base != NULL));
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;
return (fp_->_flags & __SRD) != 0;
# elif defined __EMX__ /* emx+gcc */
return (fp->_flags & _IOREAD) != 0;
@@
-62,6
+62,10
@@
freading (FILE *fp)
# else
return (fp->__buffer < fp->__get_limit /*|| fp->__bufp == fp->__put_limit ??*/);
# endif
# 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
# else
# error "Please port gnulib freading.c to your platform!"
# endif