Add man page for zip_error_str.

--HG--
branch : HEAD
diff --git a/man/Makefile.am b/man/Makefile.am
index 3df1f8f..cf8055d 100644
--- a/man/Makefile.am
+++ b/man/Makefile.am
@@ -6,6 +6,7 @@
 MAN1=	zipcmp.1
 MAN3=	zip_close.3 \
 	zip_delete.3 \
+	zip_error_str.3 \
 	zip_fclose.3 \
 	zip_file_strerror.3 \
 	zip_fopen.3 \
diff --git a/man/zip_error_str.man b/man/zip_error_str.man
new file mode 100644
index 0000000..3390292
--- /dev/null
+++ b/man/zip_error_str.man
@@ -0,0 +1,72 @@
+.\" $NiH$
+.\"
+.\" zip_error_str.mdoc \-- get string representation of zip error code
+.\" Copyright (C) 2003 Dieter Baron and Thomas Klausner
+.\"
+.\" This file is part of libzip, a library to manipulate ZIP archives.
+.\" The authors can be contacted at <nih@giga.or.at>
+.\"
+.\" 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. The names of the authors may not be used to endorse or promote
+.\"    products derived from this software without specific prior
+.\"    written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 AUTHORS 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.
+.\"
+.TH ZIP_STRERROR 3 "October 3, 2003" NiH
+.SH "NAME"
+zip_error_str \- get string representation of zip error
+.SH "LIBRARY"
+libzip (-lzip)
+.SH "SYNOPSIS"
+.In zip.h
+.Ft int
+.Fn zip_error_str "char *buf" "int len" "int ze" "int se"
+.SH "DESCRIPTION"
+The
+.Fn zip_error_str
+function returns a string describing the zip error code
+\fBze\fR
+in
+\fBbuf\fR
+which has size
+\fBlen.\fR
+\fBse\fR
+should be the value of the global variable
+\fBerrno\fR
+at the time of the error.
+.Fn zip_error_str
+is especially useful if
+.Fn zip_open
+failed and no
+.Vt struct zip
+is available; otherwise
+.Fn zip_strerror
+should be used.
+.SH "RETURN VALUES"
+.Fn zip_error_str
+returns the number of characters that would have been written to a
+sufficiently sized
+\fBbuf,\fR
+excluding the terminating NUL character.
+.SH "SEE ALSO"
+zip_open(3),
+zip_strerror(3)
diff --git a/man/zip_error_str.mdoc b/man/zip_error_str.mdoc
new file mode 100644
index 0000000..31cb1df
--- /dev/null
+++ b/man/zip_error_str.mdoc
@@ -0,0 +1,75 @@
+.\" $NiH$
+.\"
+.\" zip_error_str.mdoc -- get string representation of zip error code
+.\" Copyright (C) 2003 Dieter Baron and Thomas Klausner
+.\"
+.\" This file is part of libzip, a library to manipulate ZIP archives.
+.\" The authors can be contacted at <nih@giga.or.at>
+.\"
+.\" 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. The names of the authors may not be used to endorse or promote
+.\"    products derived from this software without specific prior
+.\"    written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 AUTHORS 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.
+.\"
+.Dd October 3, 2003
+.Dt ZIP_STRERROR 3
+.Os
+.Sh NAME
+.Nm zip_error_str
+.Nd get string representation of zip error
+.Sh LIBRARY
+libzip (-lzip)
+.Sh SYNOPSIS
+.In zip.h
+.Ft int
+.Fn zip_error_str "char *buf" "int len" "int ze" "int se"
+.Sh DESCRIPTION
+The
+.Fn zip_error_str
+function returns a string describing the zip error code
+.Ar ze
+in
+.Ar buf
+which has size
+.Ar len .
+.Ar se
+should be the value of the global variable
+.Ar errno
+at the time of the error.
+.Fn zip_error_str
+is especially useful if
+.Fn zip_open
+failed and no
+.Vt struct zip
+is available; otherwise
+.Fn zip_strerror
+should be used.
+.Sh RETURN VALUES
+.Fn zip_error_str
+returns the number of characters that would have been written to a
+sufficiently sized
+.Ar buf ,
+excluding the terminating NUL character.
+.Sh SEE ALSO
+.Xr zip_open 3 ,
+.Xr zip_strerror 3