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2964 need POSIX 2008 locale object support
Reviewed by: Robert Mustacchi <rm@joyent.com>
Reviewed by: Gordon Ross <gordon.ross@nexenta.com>
Approved by: TBD

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          --- old/usr/src/man/man3c/nl_langinfo.3c
          +++ new/usr/src/man/man3c/nl_langinfo.3c
   1    1  '\" te
        2 +.\" Copyright 2014 Garrett D'Amore <garrett@damore.org>
   2    3  .\"  Copyright 1989 AT&T  Copyright (c) 2002, Sun Microsystems, Inc.  All Rights Reserved  Portions Copyright (c) 1992, X/Open Company Limited  All Rights Reserved
   3    4  .\" Sun Microsystems, Inc. gratefully acknowledges The Open Group for permission to reproduce portions of its copyrighted documentation. Original documentation from The Open Group can be obtained online at
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  10      -.TH NL_LANGINFO 3C "Jul 24, 2002"
       11 +.TH NL_LANGINFO 3C "Jun 24, 2014"
  11   12  .SH NAME
  12      -nl_langinfo \- language information
       13 +nl_langinfo, nl_langinfo_l \- language information
  13   14  .SH SYNOPSIS
  14   15  .LP
  15   16  .nf
  16   17  #include <langinfo.h>
  17   18  
  18   19  \fBchar *\fR\fBnl_langinfo\fR(\fBnl_item\fR \fIitem\fR);
  19   20  .fi
  20      -
       21 +.LP
       22 +.nf
       23 +\fBchar *\fR\fBnl_langinfo_l\fR(\fBnl_item\fR \fIitem\fR, \fBlocale_t\fR \fIloc\fR);
       24 +.fi
  21   25  .SH DESCRIPTION
  22      -.sp
  23   26  .LP
  24   27  The \fBnl_langinfo()\fR function returns a pointer to a null-terminated string
  25   28  containing information relevant to a particular language or cultural area
  26   29  defined in the programs locale. The manifest constant names and values of
  27   30  \fIitem\fR are defined by <\fBlanginfo.h\fR>. For example:
  28      -.sp
       31 +.IP
       32 +\fBnl_langinfo\fR(\fBABDAY_1\fR);
  29   33  .LP
  30      -\fBnl_langinfo (ABDAY_1);\fR
  31      -.sp
  32      -.LP
  33   34  would return a pointer to the string "\fBDim\fR" if the identified language was
  34   35  French and a French locale was correctly installed; or "\fBSun\fR" if the
  35   36  identified language was English.
       37 +.LP
       38 +The function \fBnl_langinfo_l()\fR behaves identically to \fBnl_langinfo()\fR,
       39 +except instead of acting in the current locale, it instead acts in the locale
       40 +specified by \fIloc\fR.
  36   41  .SH RETURN VALUES
  37      -.sp
  38   42  .LP
  39      -If \fBsetlocale\fR(3C) has not been called successfully, or if  data for a
       43 +If the locale has not been set or is invalid, or if  data for a
  40   44  supported language is either not available, or if \fIitem\fR is not defined
  41      -therein, then \fBnl_langinfo()\fR returns a pointer to the corresponding string
  42      -in the C locale. In all locales,  \fBnl_langinfo()\fR returns a pointer to an
       45 +therein, then these functions return a pointer to the corresponding string
       46 +in the C locale. In all locales, they return a pointer to an
  43   47  empty string if \fIitem\fR contains an invalid setting.
  44      -.SH USAGE
  45      -.sp
  46      -.LP
  47      -The \fBnl_langinfo()\fR function can be used safely in multithreaded
  48      -applications, as long as \fBsetlocale\fR(3C) is not being called to change the
  49      -locale.
  50   48  .SH ATTRIBUTES
  51      -.sp
  52   49  .LP
  53   50  See \fBattributes\fR(5) for descriptions of the following attributes:
  54      -.sp
  55      -
  56      -.sp
  57   51  .TS
  58   52  box;
  59   53  c | c
  60   54  l | l .
  61   55  ATTRIBUTE TYPE  ATTRIBUTE VALUE
  62   56  _
  63   57  CSI     Enabled
  64   58  _
  65   59  Interface Stability     Standard
  66   60  _
  67      -MT-Level        MT-Safe with exceptions
       61 +MT-Level        MT-Safe
  68   62  .TE
  69   63  
  70   64  .SH SEE ALSO
  71      -.sp
  72   65  .LP
  73      -\fBsetlocale\fR(3C), \fBlanginfo.h\fR(3HEAD), \fBnl_types.h\fR(3HEAD),
       66 +\fBnewlocale\fR(3C), \fBsetlocale\fR(3C), \fBuselocale\fR(3C),
       67 +\fBlanginfo.h\fR(3HEAD), \fBnl_types.h\fR(3HEAD),
  74   68  \fBattributes\fR(5), \fBstandards\fR(5)
  75   69  .SH WARNINGS
  76      -.sp
  77   70  .LP
  78   71  The array pointed to by the return value should not be modified by the program.
  79      -Subsequent calls to  \fBnl_langinfo()\fR may overwrite the array.
       72 +Subsequent calls to these functions may overwrite the array.
    
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