Modularised file and socket libc stuff in m_libcfile.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3844 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/include/pub_tool_libcfile.h b/include/pub_tool_libcfile.h
new file mode 100644
index 0000000..0a1b01c
--- /dev/null
+++ b/include/pub_tool_libcfile.h
@@ -0,0 +1,65 @@
+
+/*--------------------------------------------------------------------*/
+/*--- File/socket-related libc stuff. pub_tool_libcfile.h ---*/
+/*--------------------------------------------------------------------*/
+
+/*
+ This file is part of Valgrind, a dynamic binary instrumentation
+ framework.
+
+ Copyright (C) 2000-2005 Julian Seward
+ jseward@acm.org
+
+ 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 2 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, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307, USA.
+
+ The GNU General Public License is contained in the file COPYING.
+*/
+
+#ifndef __PUB_TOOL_LIBCFILE_H
+#define __PUB_TOOL_LIBCFILE_H
+
+/* ---------------------------------------------------------------------
+ File-related functions.
+ ------------------------------------------------------------------ */
+
+extern Int VG_(open) ( const Char* pathname, Int flags, Int mode );
+extern void VG_(close) ( Int fd );
+extern Int VG_(read) ( Int fd, void* buf, Int count);
+extern Int VG_(write) ( Int fd, const void* buf, Int count);
+extern Int VG_(pipe) ( Int fd[2] );
+extern OffT VG_(lseek) ( Int fd, OffT offset, Int whence);
+
+extern Int VG_(stat) ( Char* file_name, struct vki_stat* buf );
+extern Int VG_(fstat) ( Int fd, struct vki_stat* buf );
+extern Int VG_(dup2) ( Int oldfd, Int newfd );
+extern Int VG_(rename) ( Char* old_name, Char* new_name );
+extern Int VG_(unlink) ( Char* file_name );
+
+extern Char* VG_(getcwd) ( Char* buf, SizeT size );
+
+/* Easier to use than VG_(getcwd)() -- does the buffer fiddling itself.
+ String put into 'cwd' is VG_(malloc)'d, and should be VG_(free)'d.
+ Returns False if it fails. Will fail if the pathname is > 65535 bytes. */
+extern Bool VG_(getcwd_alloc) ( Char** cwd );
+
+extern Int VG_(readlink)( Char* path, Char* buf, UInt bufsize );
+extern Int VG_(getdents)( UInt fd, struct vki_dirent *dirp, UInt count );
+
+#endif // __PUB_TOOL_LIBCFILE_H
+
+/*--------------------------------------------------------------------*/
+/*--- end ---*/
+/*--------------------------------------------------------------------*/