1 files changed, 26 insertions, 0 deletions
diff --git a/lib/open.c b/lib/open.c
new file mode 100644
index 000000000..b69d2b548
--- /dev/null
+++ b/lib/open.c
@@ -0,0 +1,26 @@
+/*
+ *  linux/lib/open.c
+ *
+ *  Copyright (C) 1991, 1992  Linus Torvalds
+ */
+
+#define __LIBRARY__
+#include <linux/unistd.h>
+#include <stdarg.h>
+
+int open(const char * filename, int flag, ...)
+{
+	register int res;
+	va_list arg;
+
+	va_start(arg,flag);
+	__asm__("movl %2,%%ebx\n\t"
+		"int $0x80"
+		:"=a" (res)
+		:"0" (__NR_open),"g" ((long)(filename)),"c" (flag),
+		"d" (va_arg(arg,int)));
+	if (res>=0)
+		return res;
+	errno = -res;
+	return -1;
+}