Minor markup tweaks (Sy instead of Nm).
first round of POSIX 2008 stuff

          --- old/usr/src/man/man3c/getwd.3c
          +++ new/usr/src/man/man3c/getwd.3c
   1      -'\" te
        1 +.\" Copyright 2014 Garrett D'Amore <garrett@damore.org>
   2    2  .\"  Copyright (c) 1992, X/Open Company Limited All Rights Reserved  Portions Copyright (c) 2002, Sun Microsystems, Inc.  All Rights Reserved
   3    3  .\" 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 GETWD 3C "Jul 24, 2002"
  11      -.SH NAME
  12      -getwd \- get current working directory pathname
  13      -.SH SYNOPSIS
  14      -.LP
  15      -.nf
  16      -#include <unistd.h>
  17      -
  18      -\fBchar *\fR\fBgetwd\fR(\fBchar *\fR\fIpath_name\fR);
  19      -.fi
  20      -
  21      -.SH DESCRIPTION
  22      -.sp
  23      -.LP
  24      -The \fBgetwd()\fR function determines an absolute pathname of the current
       10 +.Dd "Jul 21, 2014"
       11 +.Dt GETWD 3C
       12 +.Os
       13 +.Sh NAME
       14 +.Nm getwd
       15 +.Nd get current working directory pathname
       16 +.Sh SYNOPSIS
       17 +.In unistd.h
       18 +.Ft "char *"
       19 +.Fn getwd "char *path_name"
       20 +.Sh DESCRIPTION
       21 +The
       22 +.Fn getwd
       23 +function determines an absolute pathname of the current
  25   24  working directory of the calling process, and copies that pathname into the
  26      -array pointed to by the \fIpath_name\fR argument.
  27      -.sp
  28      -.LP
       25 +array pointed to by the
       26 +.Fa path_name
       27 +argument.
       28 +.Lp
  29   29  If the length of the pathname of the current working directory is greater than
  30      -(\fIPATH_MAX\fR + 1) including the null byte, \fBgetwd()\fR fails and returns a
  31      -null pointer.
  32      -.SH RETURN VALUES
  33      -.sp
  34      -.LP
       30 +.Pq Dv PATH_MAX + 1
       31 +including the null byte,
       32 +.Fn getwd
       33 +fails and returns a null pointer.
       34 +.Sh RETURN VALUES
  35   35  Upon successful completion, a pointer to the string containing the absolute
  36   36  pathname of the current working directory is returned.  Otherwise,
  37      -\fBgetwd()\fR returns a null pointer and the contents of the array pointed to
  38      -by \fIpath_name\fR are undefined.
  39      -.SH ERRORS
  40      -.sp
  41      -.LP
       37 +.Fn getwd
       38 +returns a null pointer and the contents of the array pointed to by
       39 +.Fa path_name
       40 +are undefined.
       41 +.Sh ERRORS
  42   42  No errors are defined.
  43      -.SH USAGE
  44      -.sp
  45      -.LP
       43 +.Sh USAGE
  46   44  For portability to implementations conforming to versions of the X/Open
  47      -Portability Guide prior to SUS, \fBgetcwd\fR(3C) is preferred over this
  48      -function.
  49      -.SH ATTRIBUTES
  50      -.sp
  51      -.LP
  52      -See \fBattributes\fR(5) for descriptions of the following attributes:
  53      -.sp
  54      -
  55      -.sp
  56      -.TS
  57      -box;
  58      -c | c
  59      -l | l .
  60      -ATTRIBUTE TYPE  ATTRIBUTE VALUE
  61      -_
  62      -Interface Stability     Standard
  63      -.TE
  64      -
  65      -.SH SEE ALSO
  66      -.sp
  67      -.LP
  68      -\fBgetcwd\fR(3C), \fBattributes\fR(5), \fBstandards\fR(5)
       45 +Portability Guide prior to
       46 +.St -xpg4.2
       47 +or after
       48 +.St -p1003.1-2008 ,
       49 +.Xr getcwd 3C
       50 +is preferred over this function.
       51 +.Sh INTERFACE STABILITY
       52 +.Sy Obsolete Standard .
       53 +.Sh SEE ALSO
       54 +getcwd 3C ,
       55 +standards 5
       56 +.Sh STANDARDS
       57 +The
       58 +.Fn getwd
       59 +interface was introduced in
       60 +.Bx 4.0
       61 +and
       62 +.St -xpg4.2 .
       63 +It was removed in
       64 +.St -p1003.1-2008 .
    

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