locale/FreeBSD/mbrlen.3.patch

   1 --- _SB/Libc/locale/FreeBSD/mbrlen.3    2004-11-25 11:38:18.000000000 -0800
   2 +++ _SB/Libc/locale/FreeBSD/mbrlen.3.edit       2006-06-28 16:55:51.000000000 -0700
   3 @@ -28,21 +28,35 @@
   4  .Dt MBRLEN 3
   5  .Os
   6  .Sh NAME
   7 -.Nm mbrlen
   8 +.Nm mbrlen ,
   9 +.Nm mbrlen_l
  10  .Nd "get number of bytes in a character (restartable)"
  11  .Sh LIBRARY
  12  .Lb libc
  13  .Sh SYNOPSIS
  14  .In wchar.h
  15  .Ft size_t
  16 -.Fn mbrlen "const char * restrict s" "size_t n" "mbstate_t * restrict ps"
  17 +.Fo mbrlen
  18 +.Fa "const char *restrict s"
  19 +.Fa "size_t n"
  20 +.Fa "mbstate_t *restrict ps"
  21 +.Fc
  22 +.In wchar.h
  23 +.In xlocale.h
  24 +.Ft size_t
  25 +.Fo mbrlen_l
  26 +.Fa "const char *restrict s"
  27 +.Fa "size_t n"
  28 +.Fa "mbstate_t *restrict ps"
  29 +.Fa "locale_t loc"
  30 +.Fc
  31  .Sh DESCRIPTION
  32  The
  33  .Fn mbrlen
  34  function inspects at most
  35  .Fa n
  36 -bytes pointed to by
  37 -.Fa s
  38 +bytes, pointed to by
  39 +.Fa s ,
  40  to determine the number of bytes needed to complete the next
  41  multibyte character.
  42  .Pp
  43 @@ -63,7 +77,7 @@
  44  .Pp
  45  .Dl "mbrtowc(NULL, s, n, ps);"
  46  .Pp
  47 -Except that when
  48 +Except that, when
  49  .Fa ps
  50  is a
  51  .Dv NULL
  52 @@ -72,6 +86,14 @@
  53  uses its own static, internal
  54  .Vt mbstate_t
  55  object to keep track of the shift state.
  56 +.Pp
  57 +Although the
  58 +.Fn mbrlen
  59 +function uses the current locale, the
  60 +.Fn mbrlen_l
  61 +function may be passed a locale directly. See
  62 +.Xr xlocale 3
  63 +for more information.
  64  .Sh RETURN VALUES
  65  The
  66  .Fn mbrlen
  67 @@ -137,7 +159,8 @@
  68  .Sh SEE ALSO
  69  .Xr mblen 3 ,
  70  .Xr mbrtowc 3 ,
  71 -.Xr multibyte 3
  72 +.Xr multibyte 3 ,
  73 +.Xr xlocale 3
  74  .Sh STANDARDS
  75  The
  76  .Fn mbrlen