Mercurial > gnulib
view lib/freadahead.h @ 17363:5a51fb7777a9
sys_select, sys_time: port 2013-01-30 Solaris 2.6 fix to Cygwin
Problem reported by Marco Atzeri in
<http://lists.gnu.org/archive/html/bug-gnulib/2013-03/msg00000.html>.
* lib/sys_select.in.h [HAVE_SYS_SELECT_H && _CYGWIN_SYS_TIME_H]:
Simply delegate to the system <sys/select.h> in this case too.
Also, pay attention to _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_TIME_H only
if OSF/1, since otherwise Cygwin breaks, and it doesn't seem to
be needed on Solaris either.
* lib/sys_time.in.h [_CYGWIN_SYS_TIME_H]:
Simply delgate to the system <sys/time.h> in this case.
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Tue, 19 Mar 2013 09:08:47 -0700 |
parents | e542fd46ad6f |
children | 344018b6e5d7 |
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/* Retrieve information about a FILE stream. 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 the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <stddef.h> #include <stdio.h> /* Assuming the stream STREAM is open for reading: Return the number of bytes waiting in the input buffer of STREAM. This includes both the bytes that have been read from the underlying input source and the bytes that have been pushed back through 'ungetc'. If this number is 0 and the stream is not currently writing, fflush (STREAM) is known to be a no-op. STREAM must not be wide-character oriented. */ #if HAVE___FREADAHEAD /* musl libc */ # include <stdio_ext.h> # define freadahead(stream) __freadahead (stream) #else # ifdef __cplusplus extern "C" { # endif extern size_t freadahead (FILE *stream) _GL_ATTRIBUTE_PURE; # ifdef __cplusplus } # endif #endif