commands ping/ping6: Add initial ports of FreeBSD ping and pin6 ports

These compile but need to have an RTEMS specific main and use the
reentrant getopt.

1 files changed, 68 insertions, 0 deletions

diff --git a/freebsd-userspace/include/err.h b/freebsd-userspace/include/err.h
new file mode 100644
index 00000000..675c708f
--- /dev/null
+++ b/freebsd-userspace/include/err.h
@@ -0,0 +1,68 @@
+/*-
+ * Copyright (c) 1993
+ *	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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. 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.
+ *
+ *	@(#)err.h	8.1 (Berkeley) 6/2/93
+ * $FreeBSD$
+ */
+
+#ifndef _ERR_H_
+#define	_ERR_H_
+
+/*
+ * Don't use va_list in the err/warn prototypes.   Va_list is typedef'd in two
+ * places (<machine/varargs.h> and <machine/stdarg.h>), so if we include one
+ * of them here we may collide with the utility's includes.  It's unreasonable
+ * for utilities to have to include one of them to include err.h, so we get
+ * __va_list from <sys/_types.h> and use it.
+ */
+#include <sys/cdefs.h>
+#include <sys/_types.h>
+
+__BEGIN_DECLS
+void	err(int, const char *, ...) __dead2 __printf0like(2, 3);
+void	verr(int, const char *, __va_list) __dead2 __printf0like(2, 0);
+void	errc(int, int, const char *, ...) __dead2 __printf0like(3, 4);
+void	verrc(int, int, const char *, __va_list) __dead2
+	    __printf0like(3, 0);
+void	errx(int, const char *, ...) __dead2 __printf0like(2, 3);
+void	verrx(int, const char *, __va_list) __dead2 __printf0like(2, 0);
+void	warn(const char *, ...) __printf0like(1, 2);
+void	vwarn(const char *, __va_list) __printf0like(1, 0);
+void	warnc(int, const char *, ...) __printf0like(2, 3);
+void	vwarnc(int, const char *, __va_list) __printf0like(2, 0);
+void	warnx(const char *, ...) __printflike(1, 2);
+void	vwarnx(const char *, __va_list) __printflike(1, 0);
+void	err_set_file(void *);
+void	err_set_exit(void (*)(int));
+__END_DECLS
+
+#endif /* !_ERR_H_ */