1 files changed, 62 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/com32/lib/sys/close.c b/contrib/syslinux-4.02/com32/lib/sys/close.c
new file mode 100644
index 0000000..50d9a42
--- /dev/null
+++ b/contrib/syslinux-4.02/com32/lib/sys/close.c
@@ -0,0 +1,62 @@
+/* ----------------------------------------------------------------------- *
+ *
+ *   Copyright 2004-2008 H. Peter Anvin - All Rights Reserved
+ *
+ *   Permission is hereby granted, free of charge, to any person
+ *   obtaining a copy of this software and associated documentation
+ *   files (the "Software"), to deal in the Software without
+ *   restriction, including without limitation the rights to use,
+ *   copy, modify, merge, publish, distribute, sublicense, and/or
+ *   sell copies of the Software, and to permit persons to whom
+ *   the Software is furnished to do so, subject to the following
+ *   conditions:
+ *
+ *   The above copyright notice and this permission notice shall
+ *   be included in all copies or substantial portions of the Software.
+ *
+ *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *   OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *   OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * close.c
+ */
+
+#include <errno.h>
+#include <com32.h>
+#include <string.h>
+#include "file.h"
+
+int close(int fd)
+{
+    struct file_info *fp = &__file_info[fd];
+    int rv = 0;
+
+    if (fd >= NFILES || !fp->iop || !fp->oop) {
+	errno = EBADF;
+	return -1;
+    }
+
+    if (fp->iop->close) {
+	rv = fp->iop->close(fp);
+	if (rv)
+	    return rv;
+    }
+    fp->iop = &dev_error_r;
+
+    if (fp->oop->close) {
+	rv = fp->oop->close(fp);
+	if (rv)
+	    return rv;
+    }
+
+    memset(fp, 0, sizeof *fp);	/* File structure unused */
+    return 0;
+}