From 7f63ec912967d23ad6c69bfe2a3cf3b2e3c86078 Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Thu, 7 Nov 2002 03:47:57 +0000
Subject: [PATCH] * include/cygwin/version.h: Bump API minor number for below
 export. * cygwin.din (pututline): New exported function. * syscalls.cc
 (login): Use pututiline(). (setutent): Open utmp as read/write. (endutent):
 Check if utmp file is open. (utmpname): call endutent() to close current utmp
 file. (getutid): Enable all cases, use strncmp() to compare ut_id fields.
 (pututline): New. * tty.cc (create_tty_master): Set ut_pid to current pid. *
 fhandler.h (fhandler_serial::vmin_): Declare as size_t. * fhandler_serial.cc
 (fhandler_serial::raw_read): Use correct type for minchars.
 (fhandler_serial::ioctl): Set errno if the ClearCommError fails.
 (fhandler_serial::tcsetattr): Use correct value for vmin_.
 (fhandler_serial::tcgetattr): Ditto. * fhandler_socket.cc
 (fhandler_socket::recvmsg): Call if from == NULL WSARecvFrom with fromlen =
 NULL.

---
 winsup/cygwin/pinfo.h | 27 ++-------------------------
 1 file changed, 2 insertions(+), 25 deletions(-)

diff --git a/winsup/cygwin/pinfo.h b/winsup/cygwin/pinfo.h
index fe36b5a27..dcb814bcc 100644
--- a/winsup/cygwin/pinfo.h
+++ b/winsup/cygwin/pinfo.h
@@ -16,7 +16,7 @@ enum
 {
   __SIGFLUSH	    = -2,
   __SIGSTRACE	    = -1,
-  __SIGCOMMUNE	    =  0,
+  __SIGUNUSED	    =  0,
   __SIGOFFSET	    =  2
 };
 
@@ -25,17 +25,6 @@ enum
 #include <sys/resource.h>
 #include "thread.h"
 
-struct commune_result
-{
-  char *s;
-  int n;
-};
-
-enum picom
-{
-  PICOM_CMDLINE = 1
-};
-
 class _pinfo
 {
 public:
@@ -92,11 +81,6 @@ public:
 
   /* Non-zero if process was stopped by a signal. */
   char stopsig;
-  
-  /* commune */
-  pid_t hello_pid;
-  HANDLE tothem;
-  HANDLE fromthem;
 
   void exit (UINT n, bool norecord = 0) __attribute__ ((noreturn, regparm(2)));
 
@@ -135,19 +119,12 @@ public:
   }
 
   inline void setthread2signal (void *thr) {thread2signal = (pthread *) thr;}
-  void commune_recv ();
-  commune_result commune_send (DWORD);
-  bool alive ();
-  char *cmdline (size_t &);
-
-  friend void __stdcall set_myself (pid_t, HANDLE);
 
 private:
   struct sigaction sigs[NSIG];
   sigset_t sig_mask;		/* one set for everything to ignore. */
   LONG _sigtodo[NSIG + __SIGOFFSET];
-  pthread *thread2signal;  // NULL means thread any other means a pthread
-  CRITICAL_SECTION lock;
+  pthread *thread2signal;  // NULL means means thread any other means a pthread
 };
 
 class pinfo