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

          --- old/usr/src/man/man3c/btowc.3c
          +++ new/usr/src/man/man3c/btowc.3c
   1    1  '\" te
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  10      -.TH BTOWC 3C "Jul 24, 2002"
       11 +.TH BTOWC 3C "Jun 27, 2014"
  11   12  .SH NAME
  12      -btowc \- single-byte to wide-character conversion
       13 +btowc, btowc_l \- single-byte to wide-character conversion
  13   14  .SH SYNOPSIS
  14   15  .LP
  15   16  .nf
  16   17  #include <stdio.h>
  17   18  #include <wchar.h>
  18   19  
  19   20  \fBwint_t\fR \fBbtowc\fR(\fBint\fR \fIc\fR);
  20   21  .fi
       22 +.LP
       23 +.nf
       24 +#include <stdio.h>
       25 +#include <wchar.h>
       26 +#include <xlocale.h>
  21   27  
       28 +\fBwint_t\fR \fBbtowc_l\fR(\fBint\fR \fIc\fR, \fBlocale_t\fR \fIloc\fR);
       29 +.fi
  22   30  .SH DESCRIPTION
  23      -.sp
  24   31  .LP
  25      -The \fBbtowc()\fR function determines whether \fIc\fR constitutes a valid
  26      -(one-byte) character in the initial shift state.
  27      -.sp
       32 +The \fBbtowc()\fR and \fBbtowc_l\fR()functions determines whether
       33 +\fIc\fR constitutes a valid (one-byte) character in the initial shift
       34 +state.
  28   35  .LP
  29      -The behavior of this function is affected by the \fBLC_CTYPE\fR category of the
  30      -current locale.  See \fBenviron\fR(5).
       36 +The behavior of \fBbtowc()\fR is affected by the \fBLC_CTYPE\fR category of the
       37 +current locale.  See \fBenviron\fR(5). The function \fBbtowc_l()\fR does
       38 +not use the current locale, and instead operates on the locale 
       39 +specified by \fIloc\fR.
  31   40  .SH RETURN VALUES
  32      -.sp
  33   41  .LP
  34   42  The \fBbtowc()\fR function returns \fBWEOF\fR if \fIc\fR has the value
  35   43  \fBEOF\fR or if  \fB(unsigned char)\fR\fIc\fR does not constitute a valid
  36   44  (one-byte) character in the initial shift state.  Otherwise, it returns the
  37   45  wide-character representation of that character.
  38   46  .SH ERRORS
  39      -.sp
  40   47  .LP
  41   48  No errors are defined.
  42   49  .SH ATTRIBUTES
  43      -.sp
  44   50  .LP
  45   51  See \fBattributes\fR(5) for descriptions of the following attributes:
  46      -.sp
  47      -
  48      -.sp
  49   52  .TS
  50   53  box;
  51   54  c | c
  52   55  l | l .
  53   56  ATTRIBUTE TYPE  ATTRIBUTE VALUE
  54   57  _
  55      -Interface Stability     Standard
       58 +Interface Stability     See below.
  56   59  _
  57      -MT-Level        MT-Safe with exceptions
       60 +MT-Level        MT-Safe
  58   61  .TE
  59   62  
       63 +.LP
       64 +The
       65 +.B btowc()
       66 +function is Standard.  The
       67 +.B btowc_l()
       68 +function is Uncommitted.
  60   69  .SH SEE ALSO
  61   70  .sp
  62   71  .LP
  63      -\fBsetlocale\fR(3C), \fBwctob\fR(3C), \fBattributes\fR(5), \fBenviron\fR(5),
  64      -\fBstandards\fR(5)
  65      -.SH NOTES
  66      -.sp
  67      -.LP
  68      -The \fBbtowc()\fR function can be used safely in multithreaded applications, as
  69      -long as \fBsetlocale\fR(3C) is not being called to change the locale.
       72 +\fBnewlocale\fR(3C), \fBsetlocale\fR(3C), \fBuselocale\fR(3C), \fBwctob\fR(3C),
       73 +\fBattributes\fR(5), \fBenviron\fR(5), \fBstandards\fR(5)
    

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