Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 34 insertions, 0 deletions

diff --git a/src/VBox/GuestHost/OpenGL/util/environment.c b/src/VBox/GuestHost/OpenGL/util/environment.c
new file mode 100644
index 00000000..82fd619e
--- /dev/null
+++ b/src/VBox/GuestHost/OpenGL/util/environment.c
@@ -0,0 +1,34 @@
+/* Copyright (c) 2001, Stanford University
+ * All rights reserved
+ *
+ * See the file LICENSE.txt for information on redistributing this software.
+ */
+
+#include "cr_environment.h"
+#include "cr_string.h"
+#include "cr_mem.h"
+#include <stdlib.h>
+#include <stdio.h>
+
+void crSetenv( const char *var, const char *value )
+{
+#if defined(LINUX) || defined(FREEBSD) || defined(DARWIN)
+	setenv( var, value, 1 /* replace */ );
+#else
+	unsigned long len;
+	char *buf;
+
+	len = crStrlen(var) + 1 + crStrlen(value) + 1;
+	buf = (char *) crAlloc( len );
+	sprintf( buf, "%s=%s", var, value );
+	putenv( buf );
+
+	/* don't free the buf, the string is *part* of the environment,
+	 * and can't be reclaimed */
+#endif
+}
+
+const char *crGetenv( const char *var )
+{
+	return getenv( var );
+}