1 files changed, 43 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/com32/lib/fopendev.c b/contrib/syslinux-4.02/com32/lib/fopendev.c
new file mode 100644
index 0000000..cd2f00f
--- /dev/null
+++ b/contrib/syslinux-4.02/com32/lib/fopendev.c
@@ -0,0 +1,43 @@
+/*
+ * fopendev.c
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
+
+FILE *fopendev(const struct dev_info * dev, const char *mode)
+{
+    int flags = O_RDONLY;
+    int plus = 0;
+    int fd;
+
+    while (*mode) {
+	switch (*mode) {
+	case 'r':
+	    flags = O_RDONLY;
+	    break;
+	case 'w':
+	    flags = O_WRONLY | O_CREAT | O_TRUNC;
+	    break;
+	case 'a':
+	    flags = O_WRONLY | O_CREAT | O_APPEND;
+	    break;
+	case '+':
+	    plus = 1;
+	    break;
+	}
+	mode++;
+    }
+
+    if (plus) {
+	flags = (flags & ~(O_RDONLY | O_WRONLY)) | O_RDWR;
+    }
+
+    fd = opendev(file, flags);
+
+    if (fd < 0)
+	return NULL;
+    else
+	return fdopen(fd, mode);
+}