winsup/cygwin ChangeLog child_info.h cygheap.c ...

[cgf at cygwin dot com]

CVSROOT:	/cvs/uberbaum
Module name:	winsup
Changes by:	cgf@sourceware.org	2002-10-14 13:25:53

Modified files:
	cygwin         : ChangeLog child_info.h cygheap.cc dcrt0.cc 
	                 dll_init.cc dtable.cc dtable.h exceptions.cc 
	                 fhandler_console.cc fork.cc pinfo.cc pinfo.h 
	                 shared.cc shared_info.h 
	cygwin/include/sys: cygwin.h 

Log message:
	* child_info.h (CURR_CHILD_INFO_MAGIC): Reset.
	(child_info_fork::heaptop): Remove obsolete element.
	(child_info_fork::heabbase): Ditto.
	(child_info_fork::heapptr): Ditto.
	(child_info_fork::mount_table): New element.
	(child_info_fork::myself_addr): Ditto.
	* dcrt0.cc (dll_crt0_1): Set mount_table and myself_addr when forking.
	(initial_env): Add newline to "sleeping" message.
	* dll_init.cc (reserve_upto): Accommodate cygwin heap when freeing memory.
	Make debugging output a little more descriptive.
	* fork.cc (fork_parent): Save mount_table and myself_addr.
	* pinfo.cc (myself_addr): New variable.
	(set_myself): Pass PID_MYSELF flag to init.
	(pinfo::Init): Honor PID_MYSELF.  Save address where myself shared memory
	resides in myself_addr, for fork.
	* pinfo.h (myself_addr): Declare.
	* shared.cc (memory_init): On fork, use previously saved address for location
	of mount table.
	* include/sys/cygwin.h (PID_MYSELF): New value.
	* dtable.cc (dtable::stdio_init): Don't pass access type to
	init_std_file_from_handle.  It's always the same.
	(dtable::init_std_file_from_handle): Remove access type argument.  Assume
	read/write.
	* dtable.h (dtable::init_std_file_from_handle): Ditto for declaration.
	* exceptions.cc (try_to_debug): Don't try to debug if already being debugged.
	* fhandler_console.cc (shared_console_info_save): New variable.
	(fhandler_console::get_tty_stuff): Save address of shared console stuff for
	fork.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/ChangeLog.diff?cvsroot=uberbaum&r1=1.1530&r2=1.1531
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/child_info.h.diff?cvsroot=uberbaum&r1=1.34&r2=1.35
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/cygheap.cc.diff?cvsroot=uberbaum&r1=1.72&r2=1.73
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/dcrt0.cc.diff?cvsroot=uberbaum&r1=1.157&r2=1.158
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/dll_init.cc.diff?cvsroot=uberbaum&r1=1.29&r2=1.30
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/dtable.cc.diff?cvsroot=uberbaum&r1=1.103&r2=1.104
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/dtable.h.diff?cvsroot=uberbaum&r1=1.17&r2=1.18
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/exceptions.cc.diff?cvsroot=uberbaum&r1=1.128&r2=1.129
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/fhandler_console.cc.diff?cvsroot=uberbaum&r1=1.89&r2=1.90
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/fork.cc.diff?cvsroot=uberbaum&r1=1.96&r2=1.97
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/pinfo.cc.diff?cvsroot=uberbaum&r1=1.63&r2=1.64
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/pinfo.h.diff?cvsroot=uberbaum&r1=1.41&r2=1.42
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/shared.cc.diff?cvsroot=uberbaum&r1=1.54&r2=1.55
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/shared_info.h.diff?cvsroot=uberbaum&r1=1.23&r2=1.24
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/include/sys/cygwin.h.diff?cvsroot=uberbaum&r1=1.37&r2=1.38