Ported "cp" from NetBSD to toolbox.
Bug: 6798417
Change-Id: I716ab459b9edf4c7405bf042adbee0300b6f51c9
diff --git a/toolbox/cp/extern.h b/toolbox/cp/extern.h
new file mode 100644
index 0000000..ffbadf7
--- /dev/null
+++ b/toolbox/cp/extern.h
@@ -0,0 +1,61 @@
+/* $NetBSD: extern.h,v 1.17 2012/01/04 15:58:37 christos Exp $ */
+
+/*-
+ * Copyright (c) 1991, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)extern.h 8.2 (Berkeley) 4/1/94
+ */
+
+#ifndef _EXTERN_H_
+#define _EXTERN_H_
+
+typedef struct {
+ char *p_end; /* pointer to NULL at end of path */
+ char *target_end; /* pointer to end of target base */
+ char p_path[MAXPATHLEN + 1]; /* pointer to the start of a path */
+} PATH_T;
+
+extern PATH_T to;
+extern uid_t myuid;
+extern int Rflag, rflag, Hflag, Lflag, Pflag, fflag, iflag, lflag, pflag, Nflag;
+extern mode_t myumask;
+extern sig_atomic_t pinfo;
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+int copy_fifo(struct stat *, int);
+int copy_file(FTSENT *, int);
+int copy_link(FTSENT *, int);
+int copy_special(struct stat *, int);
+int set_utimes(const char *, struct stat *);
+int setfile(struct stat *, int);
+void cp_usage(void) __attribute__((__noreturn__));
+__END_DECLS
+
+#endif /* !_EXTERN_H_ */