Definitions for Lua code that must come before any other header file

1 files changed, 39 insertions, 0 deletions

diff --git a/lprefix.h b/lprefix.h
new file mode 100644
index 00000000..3f6fbd98
--- /dev/null
+++ b/lprefix.h
@@ -0,0 +1,39 @@
+/*
+** $Id: $
+** Definitions for Lua code that must come before any other header file
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lprefix_h
+#define lprefix_h
+
+
+/*
+** Allows POSIX/XSI stuff
+*/
+#if !defined(_XOPEN_SOURCE)
+#define _XOPEN_SOURCE           600
+#endif
+
+/*
+** Allows manipulation of large files in gcc and some other compilers
+*/
+#if !defined(_FILE_OFFSET_BITS)
+#define _LARGEFILE_SOURCE       1
+#define _FILE_OFFSET_BITS       64
+#endif
+
+
+/*
+** Windows stuff
+*/
+#if defined(_WIN32)     /* { */
+
+#if !defined(_CRT_SECURE_NO_WARNINGS)
+#define _CRT_SECURE_NO_WARNINGS  /* avoid warnings about ISO C functions */
+#endif
+
+#endif                  /* } */
+
+#endif
+