.\" Copyright (c) Bruno Haible <haible@clisp.cons.org>
.\"
+.\" %%%LICENSE_START(GPLv2+_DOC_ONEPARA)
.\" This is free documentation; you can redistribute it and/or
.\" modify it under the terms of the GNU General Public License as
.\" published by the Free Software Foundation; either version 2 of
.\" the License, or (at your option) any later version.
+.\" %%%LICENSE_END
.\"
.\" References consulted:
.\" GNU glibc-2 source code and manual
to the initial state, and
returns nonzero if the encoding has nontrivial shift state,
or zero if the encoding is stateless.
-.SH "RETURN VALUE"
+.SH RETURN VALUE
If \fIs\fP is not NULL, the
.BR wctomb ()
function
.BR wctomb ()
function returns nonzero if the
encoding has nontrivial shift state, or zero if the encoding is stateless.
-.SH "CONFORMING TO"
+.SH CONFORMING TO
C99.
.SH NOTES
The behavior of
.BR wcrtomb (3)
provides
a better interface to the same functionality.
-.SH "SEE ALSO"
+.SH SEE ALSO
.BR MB_CUR_MAX (3),
.BR wcrtomb (3),
.BR wcstombs (3)