diff options
Diffstat (limited to 'lib/fpending.c')
| -rw-r--r-- | lib/fpending.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/lib/fpending.c b/lib/fpending.c index fd9b1fbe6f4..7c61f7eea75 100644 --- a/lib/fpending.c +++ b/lib/fpending.c @@ -1,6 +1,6 @@ /* fpending.c -- return the number of pending output bytes on a stream - Copyright (C) 2000, 2004, 2006-2007, 2009-2021 Free Software - Foundation, Inc. + Copyright (C) 2000, 2004, 2006-2007, 2009-2021 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 @@ -25,7 +25,8 @@ #include "stdio-impl.h" /* This file is not used on systems that already have the __fpending function, - namely glibc >= 2.2, Solaris >= 7, Android API >= 23. */ + namely glibc >= 2.2, Solaris >= 7, UnixWare >= 7.1.4.MP4, Cygwin >= 1.7.34, + Android API >= 23. */ /* Return the number of pending (aka buffered, unflushed) bytes on the stream, FP, that is open for writing. */ @@ -39,13 +40,13 @@ __fpending (FILE *fp) /* GNU libc, BeOS, Haiku, Linux libc5 */ return fp->_IO_write_ptr - fp->_IO_write_base; #elif defined __sferror || defined __DragonFly__ || defined __ANDROID__ - /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3, Android */ + /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin < 1.7.34, Minix 3, Android */ return fp->_p - fp->_bf._base; #elif defined __EMX__ /* emx+gcc */ return fp->_ptr - fp->_buffer; #elif defined __minix /* Minix */ return fp_->_ptr - fp_->_buf; -#elif defined _IOERR /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, MSVC, NonStop Kernel, OpenVMS */ +#elif defined _IOERR /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, UnixWare, mingw, MSVC, NonStop Kernel, OpenVMS */ return (fp_->_ptr ? fp_->_ptr - fp_->_base : 0); #elif defined __UCLIBC__ /* uClibc */ return (fp->__modeflags & __FLAG_WRITING ? fp->__bufpos - fp->__bufstart : 0); |