Remove _flushlbf(3).

libc/Makefile

@@ -90,7 +90,6 @@ stdio/fileno_unlocked.o \
 stdio/flbf.o \
 stdio/flbf_unlocked.o \
 stdio/flockfile.o \
-stdio/flushlbf.o \
 stdio/fmemopen.o \
 stdio/fnewfile.o \
 stdio/fparsemode.o \

libc/include/stdio.h

@@ -320,7 +320,6 @@ int flbf_unlocked(FILE* fp);
 void fpurge_unlocked(FILE* fp);
 #define fpending __fpending
 size_t fpending_unlocked(FILE* fp);
-#define flushlbf _flushlbf
 #endif
 
 /* The Sortix backends for *printf and *scanf. */

libc/include/stdio_ext.h

@@ -39,7 +39,6 @@ int __fwritable(FILE* fp);
 int __flbf(FILE* fp);
 void __fpurge(FILE* fp);
 size_t __fpending(FILE* fp);
-void _flushlbf(void);
 
 __END_DECLS
 

libc/stdio/flushlbf.cpp

@@ -1,34 +0,0 @@
-/*******************************************************************************
-
-    Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013.
-
-    This file is part of the Sortix C Library.
-
-    The Sortix C Library is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or (at your
-    option) any later version.
-
-    The Sortix C Library 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 Lesser General Public
-    License for more details.
-
-    You should have received a copy of the GNU Lesser General Public License
-    along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
-
-    stdio/flushlbf.cpp
-    Flushes all line buffered registered files.
-
-*******************************************************************************/
-
-#include <pthread.h>
-#include <stdio.h>
-
-extern "C" void flushlbf(void)
-{
-	pthread_mutex_lock(&__first_file_lock);
-	for ( FILE* fp = __first_file; fp; fp = fp->next )
-		fflush(fp);
-	pthread_mutex_unlock(&__first_file_lock);
-}