2012-05-23 17:13:30 +00:00
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.\" Copyright (c) 2012 Isabell Long <issyl0@FreeBSD.org>
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.\" All rights reserved.
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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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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd April 8, 2012
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.Dt SCANF_L 3
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.Os
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.Sh NAME
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.Nm scanf_l ,
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.Nm fscanf_l ,
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.Nm sscanf_l ,
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.Nm vfscanf_l ,
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.Nm vscanf_l ,
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.Nm vsscanf_l
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.Nd input format conversion
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.Sh LIBRARY
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.Lb libc
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.Sh SYNOPSIS
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.In stdio.h
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2013-11-17 02:03:45 +00:00
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.In xlocale.h
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2012-05-23 17:13:30 +00:00
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.Ft int
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.Fn scanf_l "locale_t loc" "const char * restrict format" "..."
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.Ft int
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.Fn fscanf_l "FILE * restrict stream" "locale_t loc" "const char * restrict format" "..."
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.Ft int
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.Fn sscanf_l "const char * restrict str" "locale_t loc" "const char * restrict format" "..."
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.Ft int
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.Fn vfscanf_l "FILE * restrict stream" "locale_t loc" "const char * restrict format" "va_list ap"
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.Ft int
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.Fn vscanf_l "locale_t loc" "const char * restrict format" "va_list ap"
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.Ft int
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.Fn vsscanf_l "const char * restrict str" "locale_t loc" "const char * restrict format" "va_list ap"
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.Sh DESCRIPTION
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The above functions scan input according to a specified
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.Fa format
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in the locale
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.Fa loc .
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They behave in the same way as the versions without the _l suffix, but use
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2012-09-14 21:28:56 +00:00
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the specific locale rather than the global or per-thread locale.
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2012-05-23 17:13:30 +00:00
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See the specific manual pages for more information.
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.Sh SEE ALSO
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.Xr scanf 3 ,
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.Xr xlocale 3
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.Sh STANDARDS
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These functions do not conform to any specific standard so they should be
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considered as non-portable local extensions.
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.Sh HISTORY
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These functions first appeared in Darwin and were first implemented in
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.Fx 9.1 .
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