10533 Convert sockio(7I) to mandoc

*** 1,53 ****
  SOCKIO(7I)                      Ioctl Requests                      SOCKIO(7I)
  
- 
- 
  NAME
         sockio - ioctls that operate directly on sockets
  
  SYNOPSIS
         #include <sys/sockio.h>
  
- 
  DESCRIPTION
         The ioctls listed in this manual page apply directly to sockets,
!        independent of any underlying protocol. The setsockopt() call (see
!        getsockopt(3SOCKET)) is the primary method for operating on sockets,
         rather than on the underlying protocol or network interface. ioctls for
         a specific network interface or protocol are documented in the manual
         page for that interface or protocol.
  
!        SIOCSPGRP
!                       The argument is a pointer to an int. Set the process-
!                       group ID that will subsequently receive SIGIO or SIGURG
!                       signals for the socket referred to by the descriptor
!                       passed to ioctl to the value of that int. The argument
!                       must be either positive (in which case it must  be a
!                       process ID) or negative (in which case it must be a
!                       process group).
  
  
!        SIOCGPGRP
!                       The argument is a pointer to an int. Set the value of
!                       that int to the process-group ID that is receiving SIGIO
!                       or SIGURG signals for the socket referred to by the
!                       descriptor passed to ioctl.
  
- 
-        SIOCCATMARK
-                       The argument is a pointer to an int. Set the value of
-                       that int to 1 if the read pointer for the socket
-                       referred to by the descriptor passed to ioctl points to
-                       a mark in the data stream for an out-of-band message.
-                       Set the value of that int to 0 if the read pointer for
-                       the socket referred to by the descriptor passed to ioctl
-                       does not point to a mark in the data stream for an  out-
-                       of-band message.
- 
- 
  SEE ALSO
         ioctl(2), getsockopt(3SOCKET)
  
! 
! 
!                                November 8, 1996                     SOCKIO(7I)
--- 1,40 ----
  SOCKIO(7I)                      Ioctl Requests                      SOCKIO(7I)
  
  NAME
       sockio - ioctls that operate directly on sockets
  
  SYNOPSIS
       #include <sys/sockio.h>
  
  DESCRIPTION
       The ioctls listed in this manual page apply directly to sockets,
!      independent of any underlying protocol.  The setsockopt(3SOCKET) call
!      (see getsockopt(3SOCKET)) is the primary method for operating on sockets,
       rather than on the underlying protocol or network interface.  ioctls for
       a specific network interface or protocol are documented in the manual
       page for that interface or protocol.
  
!      SIOCSPGRP    The argument is a pointer to an int.  Set the process-group
!                   ID that will subsequently receive SIGIO or SIGURG signals
!                   for the socket referred to by the descriptor passed to ioctl
!                   to the value of that int.  The argument must be either
!                   positive (in which case it must be a process ID) or negative
!                   (in which case it must be a process group).
  
+      SIOCGPGRP    The argument is a pointer to an int.  Get the value of that
+                   int to the process-group ID that is receiving SIGIO or
+                   SIGURG signals for the socket referred to by the descriptor
+                   passed to ioctl.
  
!      SIOCCATMARK  The argument is a pointer to an int.  Set the value of that
!                   int to 1 if the read pointer for the socket referred to by
!                   the descriptor passed to ioctl(2) points to a mark in the
!                   data stream for an out-of-band message.  Set the value of
!                   that int to 0 if the read pointer for the socket referred to
!                   by the descriptor passed to ioctl does not point to a mark
!                   in the data stream for an out-of-band message.
  
  SEE ALSO
       ioctl(2), getsockopt(3SOCKET)
  
! illumos                        October 29, 2017                        illumos