Import changeset

1 files changed, 56 insertions, 0 deletions

diff --git a/include/my_nosys.h b/include/my_nosys.h
new file mode 100644
index 00000000000..5991904f260
--- /dev/null
+++ b/include/my_nosys.h
@@ -0,0 +1,56 @@
+/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This 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
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+   MA 02111-1307, USA */
+
+/*
+  Header to remove use of my_functions in functions where we need speed and
+  where calls to posix functions should work
+*/
+#ifndef _my_nosys_h
+#define _my_nosys_h
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#ifndef __MY_NOSYS__
+#define __MY_NOSYS__
+
+#ifdef MSDOS
+#include <io.h>			/* Get prototypes for read()... */
+#endif
+#ifndef HAVE_STDLIB_H
+#include <malloc.h>
+#endif
+
+#undef my_read			/* Can be predefined in raid.h */
+#undef my_write
+#undef my_seek
+#define my_read(a,b,c,d) my_quick_read(a,b,c,d)
+#define my_write(a,b,c,d) my_quick_write(a,b,c)
+extern uint my_quick_read(File Filedes,byte *Buffer,uint Count,myf myFlags);
+extern uint my_quick_write(File Filedes,const byte *Buffer,uint Count);
+
+#if !defined(SAFEMALLOC) && defined(USE_HALLOC)
+#define my_malloc(a,b) halloc(a,1)
+#define my_no_flags_free(a) hfree(a)
+#endif
+
+#endif /* __MY_NOSYS__ */
+
+#ifdef	__cplusplus
+}
+#endif
+#endif