10229 Some man pages have incorrect cross-references

          --- old/usr/src/man/man3proc/Psignal.3proc
          +++ new/usr/src/man/man3proc/Psignal.3proc

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   3    3  .\" Common Development and Distribution License ("CDDL"), version 1.0.
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   5    5  .\" 1.0 of the CDDL.
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  10   10  .\"
  11   11  .\"
  12   12  .\" Copyright 2015 Joyent, Inc.
  13   13  .\"
  14   14  .Dd May 11, 2016
  15   15  .Dt PSIGNAL 3PROC
  16   16  .Os
  17   17  .Sh NAME
  18   18  .Nm Psignal
  19   19  .Nd set signal tracing action
  20   20  .Sh LIBRARY
  21   21  .Lb libproc
  22   22  .Sh SYNOPSIS
  23   23  .In libproc.h
  24   24  .Ft int
  25   25  .Fo Psignal
  26   26  .Fa "struct ps_prochandle *P"
  27   27  .Fa "int which"
  28   28  .Fa "int stop"
  29   29  .Fc
  30   30  .Sh DESCRIPTION
  31   31  The
  32   32  .Fn Psignal
  33   33  function sets the signal tracing flag for the process handle
  34   34  .Fa P .
  35   35  If
  36   36  .Fa stop
  37   37  is
  38   38  .Sy non-zero
  39   39  it causes the process handle to stop threads that encounter the signal
  40   40  .Fa which .

  41   41  If
  42   42  .Fa stop
  43   43  is
  44   44  .Sy zero ,
  45   45  then it disables tracing for the signal
  46   46  .Fa which .
  47   47  .Pp
  48   48  The signal constants, representing valid values for
  49   49  .Fa which ,
  50   50  can be found in
  51      -.Xr signal.h 3HEAD.
       51 +.Xr signal.h 3HEAD .
  52   52  The signal
  53   53  .Dv SIGKILL
  54   54  may not be stopped.
  55   55  .Pp
  56   56  Note, only active processes may have their signal tracing flags updated.
  57   57  Process handles that refer to core files, zombie processes, and files do
  58   58  not have signal tracing flags.
  59   59  Calling this function on them is an error.
  60   60  .Sh RETURN VALUES
  61   61  Upon successful completion, the

  62   62  .Fn Psignal
  63   63  function returns the previous disposition of the signal
  64   64  .Fa which .
  65   65  It returns
  66   66  .Sy 1
  67   67  if it was set and
  68   68  .Sy 0
  69   69  if not.
  70   70  Otherwise,
  71   71  .Sy -1
  72   72  is returned and
  73   73  .Sy errno
  74   74  is set to indicate the error.
  75   75  .Sh ERRORS
  76   76  The
  77   77  .Fn Psignal
  78   78  function will fail if:
  79   79  .Bl -tag -width Er
  80   80  .It Er EINVAL
  81   81  .Fa which
  82   82  is
  83   83  .Dv SIGKILL
  84   84  and
  85   85  .Fa stop
  86   86  is non-zero .
  87   87  .Pp
  88   88  .Fa which
  89   89  is not a valid signal.
  90   90  .It Er ENOENT
  91   91  .Fa P
  92   92  does not correspond to an active process.
  93   93  .El
  94   94  .Sh INTERFACE STABILITY
  95   95  .Sy Uncommitted
  96   96  .Sh MT-LEVEL
  97   97  See
  98   98  .Sy LOCKING
  99   99  in
 100  100  .Xr libproc 3LIB .
 101  101  .Sh SEE ALSO
 102  102  .Xr signal.h 3HEAD ,
 103  103  .Xr libproc 3LIB ,
 104  104  .Xr Psetsignal 3PROC ,
 105  105  .Xr proc 4

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