Add two new locale-specific man pages:

- libc/stdio/scanf_l.3
- libc/stdio/printf_l.3

Reviewed by:	theraven
Approved by:	gabor (mentor)
MFC after:	5 days

3 files changed, 157 insertions, 1 deletions

diff --git a/lib/libc/stdio/Makefile.inc b/lib/libc/stdio/Makefile.inc
index c3b60f6..6570051 100644
--- a/lib/libc/stdio/Makefile.inc
+++ b/lib/libc/stdio/Makefile.inc
@@ -36,7 +36,8 @@ MAN+=	fclose.3 ferror.3 fflush.3 fgetln.3 fgets.3 fgetwln.3 fgetws.3 \
 	fopen.3 fputs.3 \
 	fputws.3 fread.3 fseek.3 funopen.3 fwide.3 getc.3 \
 	getline.3 getwc.3 mktemp.3 \
-	printf.3 putc.3 putwc.3 remove.3 scanf.3 setbuf.3 stdio.3 tmpnam.3 \
+	printf.3 printf_l.3 putc.3 putwc.3 remove.3 scanf.3 scanf_l.3 setbuf.3 \
+	stdio.3 tmpnam.3 \
 	ungetc.3 ungetwc.3 wprintf.3 wscanf.3
 
 MLINKS+=fclose.3 fcloseall.3
@@ -63,11 +64,16 @@ MLINKS+=printf.3 asprintf.3 printf.3 dprintf.3 printf.3 fprintf.3 \
 	printf.3 vasprintf.3 printf.3 vdprintf.3 \
 	printf.3 vfprintf.3 printf.3 vprintf.3 printf.3 vsnprintf.3 \
 	printf.3 vsprintf.3
+MLINKS+=printf_l.3 asprintf_l.3 printf_l.3 fprintf_l.3 printf_l.3 snprintf_l.3 \
+	printf_l.3 sprintf_l.3 printf_l.3 vasprintf_l.3 printf_l.3 vfprintf_l.3 \
+	printf_l.3 vprintf_l.3 printf_l.3 vsnprintf_l.3 printf_l.3 vsprintf_l.3
 MLINKS+=putc.3 fputc.3 putc.3 putc_unlocked.3 putc.3 putchar.3 \
 	putc.3 putchar_unlocked.3 putc.3 putw.3
 MLINKS+=putwc.3 fputwc.3 putwc.3 putwchar.3
 MLINKS+=scanf.3 fscanf.3 scanf.3 sscanf.3 scanf.3 vfscanf.3 scanf.3 vscanf.3 \
 	scanf.3 vsscanf.3
+MLINKS+=scanf_l.3 fscanf_l.3 scanf_l.3 sscanf_l.3 scanf_l.3 vfscanf_l.3 \
+	scanf_l.3 vscanf_l.3 scanf_l.3 vsscanf_l.3
 MLINKS+=setbuf.3 setbuffer.3 setbuf.3 setlinebuf.3 setbuf.3 setvbuf.3
 MLINKS+=tmpnam.3 tempnam.3 tmpnam.3 tmpfile.3
 MLINKS+=wprintf.3 fwprintf.3 wprintf.3 swprintf.3 \
diff --git a/lib/libc/stdio/printf_l.3 b/lib/libc/stdio/printf_l.3
new file mode 100644
index 0000000..20c855b
--- /dev/null
+++ b/lib/libc/stdio/printf_l.3
@@ -0,0 +1,80 @@
+.\" Copyright (c) 2012 Isabell Long <issyl0@FreeBSD.org>
+.\" 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.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
+.\"
+.\" $FreeBSD$
+.\"
+.Dd April 7, 2012
+.Dt PRINTF_L 3
+.Os
+.Sh NAME
+.Nm printf_l ,
+.Nm asprintf_l ,
+.Nm fprintf_l ,
+.Nm snprintf_l ,
+.Nm sprintf_l ,
+.Nm vasprintf_l ,
+.Nm vfprintf_l ,
+.Nm vprintf_l ,
+.Nm vsnprintf_l ,
+.Nm vsprintf_l
+.Nd formatted output conversion
+.Sh LIBRARY
+.Lb libc
+.Sh SYNOPSIS
+.In stdio.h
+.Ft int
+.Fn printf_l "locale_t loc" "const char * restrict format" "..."
+.Ft int
+.Fn asprintf_l "char **ret" "locale_t loc" "const char * format" "..."
+.Ft int
+.Fn fprintf_l "FILE * restrict stream" "locale_t loc" "const char * restrict format" "..."
+.Ft int
+.Fn snprintf_l "char * restrict str" "size_t size" "locale_t loc" "const char * restrict format" "..."
+.Ft int
+.Fn sprintf_l "char * restrict str" "locale_t loc" "const char * restrict format" "..."
+.Ft int
+.Fn vasprintf_l "char **ret" "locale_t loc" "const char *format" "va_list ap"
+.Ft int
+.Fn vfprintf_l "FILE * restrict stream" "locale_t loc" "const char * restrict format" "va_list ap"
+.Ft int
+.Fn vprintf_l "locale_t loc" "const char * restrict format" "va_list ap"
+.Ft int
+.Fn vsnprintf_l "char * restrict str" "size_t size" "locale_t loc" "const char * restrict format" "va_list ap"
+.Ft int
+.Fn vsprintf_l "char * restrict str" "locale_t loc" "const char * restrict format" "va_list ap"
+.Sh DESCRIPTION
+The above functions are used to convert formatted output in the locale
+.Fa loc .
+They behave in the same way as the versions without the _l suffix, but use
+the specified locale rather than the global or per-thread locale.
+See the specific manual pages for more information.
+.Sh SEE ALSO
+.Xr printf 3 ,
+.Xr xlocale 3
+.Sh STANDARDS
+These functions do not conform to any specific standard so they should be
+considered as non-portable local extensions.
+.Sh HISTORY
+These functions first appeared in Darwin and were first implemented in
+.Fx 9.1 .
diff --git a/lib/libc/stdio/scanf_l.3 b/lib/libc/stdio/scanf_l.3
new file mode 100644
index 0000000..04ea5d9
--- /dev/null
+++ b/lib/libc/stdio/scanf_l.3
@@ -0,0 +1,70 @@
+.\" Copyright (c) 2012 Isabell Long <issyl0@FreeBSD.org>
+.\" 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.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
+.\"
+.\" $FreeBSD$
+.\"
+.Dd April 8, 2012
+.Dt SCANF_L 3
+.Os
+.Sh NAME
+.Nm scanf_l ,
+.Nm fscanf_l ,
+.Nm sscanf_l ,
+.Nm vfscanf_l ,
+.Nm vscanf_l ,
+.Nm vsscanf_l
+.Nd input format conversion
+.Sh LIBRARY
+.Lb libc
+.Sh SYNOPSIS
+.In stdio.h
+.Ft int
+.Fn scanf_l "locale_t loc" "const char * restrict format" "..."
+.Ft int
+.Fn fscanf_l "FILE * restrict stream" "locale_t loc" "const char * restrict format" "..."
+.Ft int
+.Fn sscanf_l "const char * restrict str" "locale_t loc" "const char * restrict format" "..."
+.Ft int
+.Fn vfscanf_l "FILE * restrict stream" "locale_t loc" "const char * restrict format" "va_list ap"
+.Ft int
+.Fn vscanf_l "locale_t loc" "const char * restrict format" "va_list ap"
+.Ft int
+.Fn vsscanf_l "const char * restrict str" "locale_t loc" "const char * restrict format" "va_list ap"
+.Sh DESCRIPTION
+The above functions scan input according to a specified
+.Fa format
+in the locale
+.Fa loc .
+They behave in the same way as the versions without the _l suffix, but use
+the specific locale rather than the the global or per-thread locale.
+See the specific manual pages for more information.
+.Sh SEE ALSO
+.Xr scanf 3 ,
+.Xr xlocale 3
+.Sh STANDARDS
+These functions do not conform to any specific standard so they should be
+considered as non-portable local extensions.
+.Sh HISTORY
+These functions first appeared in Darwin and were first implemented in
+.Fx 9.1 .