Add a manual page for a64l() and l64a().
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kleink
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# $NetBSD: Makefile.inc,v 1.37 1998/02/02 23:20:35 perry Exp $
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# $NetBSD: Makefile.inc,v 1.38 1998/06/14 17:49:21 kleink Exp $
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# from: @(#)Makefile.inc 8.3 (Berkeley) 2/4/95
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# stdlib sources
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@ -18,12 +18,13 @@ SRCS+= _rand48.c _strtoq.c _strtouq.c a64l.c abort.c atexit.c atof.c \
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.include "${.CURDIR}/arch/${MACHINE_ARCH}/stdlib/Makefile.inc"
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MAN+= abort.3 abs.3 alloca.3 atexit.3 atof.3 atoi.3 atol.3 bsearch.3 \
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MAN+= a64l.3 abort.3 abs.3 alloca.3 atexit.3 atof.3 atoi.3 atol.3 bsearch.3 \
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calloc.3 div.3 exit.3 free.3 getenv.3 getopt.3 getsubopt.3 \
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labs.3 ldiv.3 malloc.3 memory.3 qabs.3 qdiv.3 qsort.3 \
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radixsort.3 rand48.3 rand.3 random.3 realloc.3 strtod.3 \
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strtol.3 strtoul.3 system.3
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MLINKS+=a64l.3 l64a.3
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MLINKS+=getenv.3 setenv.3 getenv.3 unsetenv.3 getenv.3 putenv.3
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MLINKS+=qsort.3 heapsort.3 qsort.3 mergesort.3
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MLINKS+=rand.3 rand_r.3
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.\" $NetBSD: a64l.3,v 1.1 1998/06/14 17:47:15 kleink Exp $
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.\"
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.\" Copyright (c) 1997 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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.\"
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.\" This code is derived from software contributed to The NetBSD Foundation
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.\" by Klaus Klein.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the NetBSD
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.\" Foundation, Inc. and its contributors.
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.\" 4. Neither the name of The NetBSD Foundation nor the names of its
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.\" contributors may be used to endorse or promote products derived
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.\" from this software without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd June 14, 1998
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.Dt A64L 3
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.Os NetBSD 1.0
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.Sh NAME
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.Nm a64l ,
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.Nm l64a
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.Nd convert between a long integer and a base-64 ASCII string
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.Sh LIBRARY
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.Lb libc
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.Sh SYNOPSIS
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.Fd #include <stdlib.h>
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.Ft long
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.Fn a64l "const char *s"
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.Ft char *
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.Fn l64a "long l"
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.Sh DESCRIPTION
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The
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.Fn a64l
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and
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.Fn l64a
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functions convert between a long integer and its base-64 ASCII string
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representation.
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.Pp
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The characters used to represent ``digits'' are
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`.' for 0,
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`/' for 1,
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`0' - `9' for 2 - 11,
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`A' - `Z' for 12 - 37, and
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`a' - `z' for 38 - 63.
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.Pp
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.Fn a64l
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takes a pointer to a NUL-terminated base-64 ASCII string
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representation,
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.Fa s ,
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and returns the corresponding long integer value.
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.Pp
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.Fn l64a
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takes a long integer value,
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.Fa l ,
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and returns a pointer to the corresponding NUL-terminated base-64
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ASCII string representation.
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.Sh RETURN VALUES
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On successful completion,
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.Fn a64l
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returns the long integer value corresponding to the input string.
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If the string pointed to by
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.Fa s
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is an empty string,
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.Fn a64l
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returns a value of 0L.
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.Pp
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.Fn l64a
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returns a pointer to the base-64 ASCII string representation corresponding to
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the input value.
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If
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.Fa l
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is 0L,
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.Fn l64a
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returns a pointer to an empty string.
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.Sh SEE ALSO
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.Xr strtol 3
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.Sh BUGS
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The
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.Fn l64a
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function is not reentrant. The value returned by it points into a
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static buffer area; subsequent calls to
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.Fn la64a
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may overwrite this buffer.
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