--- Libc/Libc-262.3.2/gen/err.3
+++ /dev/null
@@ -1,230 +0,0 @@
-.\" 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.
-.\"
-.\"	From: @(#)err.3	8.1 (Berkeley) 6/9/93
-.\" $FreeBSD: src/lib/libc/gen/err.3,v 1.18 2001/10/01 16:08:50 ru Exp $
-.\"
-.Dd March 6, 1999
-.Dt ERR 3
-.Os
-.Sh NAME
-.Nm err ,
-.Nm verr ,
-.Nm errc ,
-.Nm verrc ,
-.Nm errx ,
-.Nm verrx ,
-.Nm warn ,
-.Nm vwarn ,
-.Nm warnc ,
-.Nm vwarnc ,
-.Nm warnx ,
-.Nm vwarnx ,
-.Nm err_set_exit ,
-.Nm err_set_file
-.Nd formatted error messages
-.Sh LIBRARY
-.Lb libc
-.Sh SYNOPSIS
-.In err.h
-.Ft void
-.Fn err "int eval" "const char *fmt" "..."
-.Ft void
-.Fn err_set_exit "void (*exitf)(int)"
-.Ft void
-.Fn err_set_file "void *vfp"
-.Ft void
-.Fn errc "int eval" "int code" "const char *fmt" "..."
-.Ft void
-.Fn errx "int eval" "const char *fmt" "..."
-.Ft void
-.Fn warn "const char *fmt" "..."
-.Ft void
-.Fn warnc "int code" "const char *fmt" "..."
-.Ft void
-.Fn warnx "const char *fmt" "..."
-.In stdarg.h
-.Ft void
-.Fn verr "int eval" "const char *fmt" "va_list args"
-.Ft void
-.Fn verrc "int eval" "int code" "const char *fmt" "va_list args"
-.Ft void
-.Fn verrx "int eval" "const char *fmt" "va_list args"
-.Ft void
-.Fn vwarn "const char *fmt" "va_list args"
-.Ft void
-.Fn vwarnc "int code" "const char *fmt" "va_list args"
-.Ft void
-.Fn vwarnx "const char *fmt" "va_list args"
-.Sh DESCRIPTION
-The
-.Fn err
-and
-.Fn warn
-family of functions display a formatted error message on the standard
-error output, or on another file specified using the
-.Fn err_set_file
-function.
-In all cases, the last component of the program name, a colon character,
-and a space are output.
-If the
-.Fa fmt
-argument is not NULL, the
-.Xr printf 3
--like formatted error message is output.
-The output is terminated by a newline character.
-.Pp
-The
-.Fn err ,
-.Fn errc ,
-.Fn verr ,
-.Fn verrc ,
-.Fn warn ,
-.Fn warnc ,
-.Fn vwarn ,
-and
-.Fn vwarnc
-functions append an error message obtained from
-.Xr strerror 3
-based on a code or the global variable
-.Va errno ,
-preceded by another colon and space unless the
-.Fa fmt
-argument is
-.Dv NULL .
-.Pp
-In the case of the
-.Fn errc ,
-.Fn verrc ,
-.Fn warnc ,
-and
-.Fn vwarnc
-functions,
-the
-.Fa code
-argument is used to look up the error message.
-.Pp
-The
-.Fn err ,
-.Fn verr ,
-.Fn warn ,
-and
-.Fn vwarn
-functions use the global variable
-.Va errno
-to look up the error message.
-.Pp
-The
-.Fn errx
-and
-.Fn warnx
-functions do not append an error message.
-.Pp
-The
-.Fn err ,
-.Fn verr ,
-.Fn errc ,
-.Fn verrc ,
-.Fn errx ,
-and
-.Fn verrx
-functions do not return, but exit with the value of the argument
-.Fa eval .
-The
-.Fn err_set_exit
-function can be used to specify a function which is called before
-.Xr exit 3
-to perform any necessary cleanup; passing a null function pointer for
-.Va exitf
-resets the hook to do nothing.
-The
-.Fn err_set_file
-function sets the output stream used by the other functions.
-Its
-.Fa vfp
-argument must be either a pointer to an open stream
-(possibly already converted to void *)
-or a null pointer
-(in which case the output stream is set to standard error).
-.Sh EXAMPLES
-Display the current errno information string and exit:
-.Bd -literal -offset indent
-if ((p = malloc(size)) == NULL)
-	err(1, NULL);
-if ((fd = open(file_name, O_RDONLY, 0)) == -1)
-	err(1, "%s", file_name);
-.Ed
-.Pp
-Display an error message and exit:
-.Bd -literal -offset indent
-if (tm.tm_hour < START_TIME)
-	errx(1, "too early, wait until %s", start_time_string);
-.Ed
-.Pp
-Warn of an error:
-.Bd -literal -offset indent
-if ((fd = open(raw_device, O_RDONLY, 0)) == -1)
-	warnx("%s: %s: trying the block device",
-	    raw_device, strerror(errno));
-if ((fd = open(block_device, O_RDONLY, 0)) == -1)
-	err(1, "%s", block_device);
-.Ed
-.Pp
-Warn of an error without using the global variable
-.Va errno :
-.Bd -literal -offset indent
-error = my_function();	/* returns a value from <errno.h> */
-if (error != 0)
-	warnc(error, "my_function");
-.Ed
-.Sh SEE ALSO
-.Xr exit 3 ,
-.Xr printf 3 ,
-.Xr strerror 3
-.Sh HISTORY
-The
-.Fn err
-and
-.Fn warn
-functions first appeared in
-.Bx 4.4 .
-The
-.Fn err_set_exit
-and
-.Fn err_set_file
-functions first appeared in
-.Fx 2.1 .
-The
-.Fn errc
-and
-.Fn warnc
-functions first appeared in
-.Fx 3.0 .