Wed Jan 31 10:04:58 2001  Christopher Faylor <cgf@cygnus.com>

	* shared.cc (shared_info::initialize): Reduce size of heap.

Wed Jan 31 13:22:00 2001  Corinna Vinschen <corinna@vinschen.de>

	* include/sys/resource.h: Add RLIMIT_NLIMITS and RLIM_NLIMITS.

Tue Jan 30  8:55:00 2001  Corinna Vinschen <corinna@vinschen.de>

	* pinfo.cc (pinfo::init): Use INVALID_HANDLE_VALUE instead of
	explicit cast (HANDLE) 0xffffffff.
	* shared.cc (open_shared): Ditto.

Mon Jan 29 17:15:22 2001  Bill Hegardt <bill@troyxcd.com>

	* fhandler_serial.cc (raw_write): Use local copy of OVERLAPPED
	structure instead of shared structure to fix a race condition between
	read/write.

Mon Jan 29 14:30:00 2001  Corinna Vinschen <corinna@vinschen.de>

	* mmap.cc (mmap): Remove obsolete check for MAP_SHARED|MAP_ANON as
	being invalid.

Mon Jan 29 10:23:00 2001  Corinna Vinschen <corinna@vinschen.de>

	* mmap.cc (mmap_record::find_empty): Fix loop condition.

Sun Jan 28 19:40:40 2001  Christopher Faylor <cgf@cygnus.com>

	* syscalls.cc (_link): Make sure that newpath does not exist.  Set
	errno if it does.

Sun Jan 28 19:29:08 2001  Christopher Faylor <cgf@cygnus.com>

	* cygheap.cc (init_cheap): Don't specify a load address for the heap.
	It doesn't work on #!*& Windows 9x.
	(cygheap_init): Move GetUserName to memory_init.
	* dcrt0.cc (dll_crt0_1): Call new memory_init functin, eliminate call
	to heap_init.
	* heap.cc (heap_init): Improve error output.
	* heap.h: Correct some declarations.
	* shared.cc (mount_table_init): Remove.
	(memory_init): Renamed from shared_init.  Reorganize to accomodate
	strange Windows 9x problems with cygheap/heap interaction.
	* shared_info.h: Rename shared_init to memory_init.

Sun Jan 28 01:25:33 2001  Christopher Faylor <cgf@cygnus.com>

	* include/cygwin/version.h: Bump API version.

Sun Jan 28 01:18:22 2001  Christopher Faylor <cgf@cygnus.com>

	* cygheap.cc (init_cheap): Move username initialization.
	(cygheap_init): Here.
	* shared_info.h (mount_info): Add a sys_mount_table_counter field.
	(shared_info): Ditto.
	* path.cc (mount_info::conv_to_win32_path): Check that our mount table
	is in sync with the system mount table and reinitialize it if not.
	(mount_info::add_reg_mount): Bump sys_mount_table counters if the
	system mount table changes.
	(mount_info::del_reg_mount): Ditto.
	(mount_info::write_cygdrive_info_to_registry): Ditto.
	(mount_info::remove_cygdrive_info_from_registry): Ditto.

Sun Jan 28 00:28:30 2001  Christopher Faylor <cgf@cygnus.com>

	Throughout, change 'cygwin_shared.mount' to 'mount_table'.
	* child_info.h (child_info): Move shared_h, console_h to cygheap.  Add
	mount_h.
	* cygheap.h (init_cygheap): Add shared_h, console_h.
	* cygheap.cc (init_cheap): Initialize heap at a fixed location after
	the shared memory regions.  Initialize cygheap->user name here.
	* dcrt0.cc (dll_crt0_1): Call getpagesize () to initialize constants.
	Remove cygheap_init since it is done in shared_init now.
	(_dll_crt0): Initialize mount_h, remove shared_h and console_h
	initialization.
	* fhandler_console.cc (console_shared_h): Eliminate.
	(get_tty_stuff): Use cygheap->console_h rather than console_shared_h.
	* heap.cc (heap_init): Use page size constant calculated earlier in
	initialization.
	* shared.cc: Eliminate cygwin_shared_h.  Add cygwin_mount_h.
	(mount_table_init): New function for initializing a user mount table.
	(open_shared_file_map): Use constant for shared memory region.
	Initialize cygheap and mount table here.
	(open_shared): Improve debugging output.
	(shared_info::initialize): Eliminate call to mount.init.
	(shared_terminate): Use cygheap->shared_h.  Close cygwin_mount_h.
	(open_shared_file_map): Eliminate.
	* shared_info.h (mount_info): Add a version field.
	(shared_align_past): New macro for calculating location for shared
	memory regions.
	* sigproc.cc (init_child_info): Eliminate shared_h, console_h.
	* spawn.cc (spawn_guts): Pass on cygwin_mount_h iff not a different
	user.
	* syscalls.cc (system_info): New global holding system memory defaults.
	(getpagesize): Use system_info.
	* uinfo.cc (internal_getlogin): Only fill in user name if nonexistent.
	* winsup.h: Declare system_info.

	* passwd.cc (read_etc_passwd): Use cygheap->user.name () rather than
	retrieving the name again.

Sat Jan 27 10:18:02 2001  Christopher Faylor <cgf@cygnus.com>

	* path.cc (path_conv::check): Detect when path has symlinks.
	(symlink_info::check): Remove debugging stuff.
	(chdir): Use posix'ized win32 path if cd'ed to a path using symlinks.

Fri Jan 26 21:20:28 2001  Christopher Faylor <cgf@cygnus.com>

	* exceptions.cc (sigreturn): Call any pending signals prior to
	resetting the signal mask so that stacked signals behave correctly.
	(sigdelayed): Avoid a race where a signal could end up calling an
	incorrect signal handler if two signals come in close together.

Tue Jan 23 21:56:00 2001  Corinna Vinschen <corinna@vinschen.de>

	* mmap.cc (fhandler_disk_file::mmap): Call CreateFileMapping with
	len != 0 only when performing an anonymous mapping.

Mon Jan 22 15:35:28 2001  Christopher Faylor <cgf@cygnus.com>

	* path.h: Add a new constant.
	* syscalls.cc (_read): Oscillate errno check.

Mon Jan 22 15:27:12 2001  Christopher Faylor <cgf@cygnus.com>

	* include/cygwin/version.h: Bump API to reflect setlogmask.

Sun Jan 21 22:40:25 2001  Jason Tishler <jt@dothill.com>

	* cygwin.din: Add export for setlogmask().
	* syslog.cc (setlogmask): New function.

Thu Jan 18 10:27:00 2001  Corinna Vinschen <corinna@vinschen.de>

	* resource.cc (setrlimit): Support RLIMIT_NOFILE.

Wed Jan 17 23:23:12 2001  Christopher Faylor <cgf@cygnus.com>

	* syscalls.cc (setdtablesize): Call with amount to increment not total
	amount.  Return success or failure error code.

Wed Jan 17 09:47:13 2001  Christopher Faylor <cgf@cygnus.com>

	* autoload.cc (LoadDLLinitfunc): Remove debugging statement.

	* exceptions.cc (sig_handle_tty_stop): Move setting of PID_STOPPED to
	earlier in interrupt.
	((interrupt_setup): i.e., here.
	(sig_handle): Don't queue multiple SIGSTOPS.
	* fhandler.h (bg_check_types): Enumerate return value of bg_check for
	clarity.
	* signal.cc (kill_pgrp): Minor cleanup.
	* fhandler_termios.cc (fhandler_termios::bg_check): Use enumerated type
	for function return.  Don't raise signal if a signal is already queued.
	* fhandler_console.cc (fhandler_console::read): Use enumerated return
	type for bg_check.
	* select.cc: Ditto, throughout.
	* read.cc: Ditto, throughout.
	* termios.cc: Ditto, throughout.
	(_read): YA interrupt detect simplification.
	* wait.cc (wait4): Ditto.

Wed Jan 17 10:56:00 2001  Corinna Vinschen <corinna@vinschen.de>

	* cygheap.cc (cygheap_user::~cygheap_user): Temporarily
	disable free'ing memory.

Tue Jan 16 18:01:00 2001  Corinna Vinschen <corinna@vinschen.de>

	* mmap.cc (mmap): Initialize fh to avoid compiler warnings.

Mon Jan 15 21:07:00 2001  Christopher Faylor <cgf@cygnus.com>

	* wait.cc (wait4): Rename variable for consistency.  Allow restartable
	signal behavior.

Mon Jan 15 23:15:00 2001  Corinna Vinschen <corinna@vinschen.de>

	* mmap.cc (mmap): Add more parameter checking. Change error output
	in case of EINVAL. Treat mmapping /dev/zero like MAP_ANONYMOUS.

Mon Jan 15 20:34:00 2001  Corinna Vinschen <corinna@vinschen.de>

	* mmap.cc: include <unistd.h>. Define some bit operations for
	the new page map.
	(mmap_record): Change type of base_address_ to caddr_t.
	Add map_map_ member. Add several methods to manipulate map_map_.
	(mmap_record::alloc_map): New method.
	(mmap_record::free_map): Ditto.
	(mmap_record::find_empty): Ditto.
	(mmap_record::map_map): Ditto.
	(mmap_record::unmap_map): Ditto.
	(list::add_record): Change return type to `mmap_record *'.
	Allocate page map.
	(list::match): New method.
	(mmap): Partly rewritten to take care for the new page map. Add some
	parameter checking.
	(munmap): Ditto.

Mon Jan 15 13:50:00 2001  Corinna Vinschen <corinna@vinschen.de>

	* heap.cc (heap_init): Fix extern declaration of getpagesize.
	* syscalls.cc (getpagesize): Fix another typo.

Mon Jan 15 12:48:00 2001  Corinna Vinschen <corinna@vinschen.de>

	* syscalls.cc (getpagesize): Save pagesize in global variable to
	avoid calling GetSystemInfo too often.
	* heap.cc (getpagesize): Eliminate.
	(heap_init): Use getpagesize function from syscalls.cc.

Mon Jan 15 11:56:00 2001  Corinna Vinschen <corinna@vinschen.de>

	* sysconf.cc (sysconf): return `getpagesize ()' on _SC_PAGESIZE
	request to avoid implementing the same twice.

Sun Jan 14 14:07:50 2001  Christopher Faylor <cgf@cygnus.com>

	* syscalls.cc (_read): Use more lightweight method for determining if
	read has been interrupted by a signal.

Fri Jan 12 00:35:15 2001  Christopher Faylor <cgf@cygnus.com>

	* debug.h: Add regparm attributes to some functions.

	* signal.cc (sigaction): Don't treat SIGCONT specially.

	* exceptions.cc (interrupt_setup): Save sa_flags of interrupted signal
	for later use.
	(sig_handler): Default any stopping signal to SIGSTOP.
	(call_signal_handler): New function.
	(sigdelayed0): New function.
	* sigproc.cc (sigproc_init): Initialize SIGSTOP sigaction for special
	behavior.
	* sigproc.h: Define call_signal_handler.
	* syscalls.cc (_read): Allow restartable signal behavior.

Thu Jan 11 13:17:00 2001  Corinna Vinschen <corinna@vinschen.de>

	* fhandler.h (fhandler_base): New method `fixup_mmap_after_fork'.
	(fhandler_disk_file: Ditto.
	(fhandler_dev_mem): Ditto.
	* fhandler_mem.cc (fhandler_dev_mem::open): Set OBJ_INHERIT attribute
	for device\physicalmemory handle.
	(fhandler_dev_mem::mmap): Ditto.
	* fhandler_mem.cc (fhandler_dev_mem::fixup_mmap_after_fork): New
	method.
	* mmap.cc (mmap_record): Add private `fdesc_' member.  Change
	constructor accordingly.
	(get_fd): New method.
	(mmap): Use new mmap_record constructor.
	(fhandler_base::fixup_mmap_after_fork): New method.
	(fhandler_disk_file::fixup_mmap_after_fork): Ditto.
	(fixup_mmaps_after_fork): Call `fixup_mmap_after_fork' of appropriate
	fhandler class.

Wed Jan 10 22:08:30 2001  Kazuhiro Fujieda  <fujieda@jaist.ac.jp>

	* sigproc.cc (wait_sig): Allow SIGCONT when stopped.

Tue Jan  9 16:55:00 2001  Corinna Vinschen <corinna@vinschen.de>

	Patch suggested by René Møller Fonseca <fonseca@mip.sdu.dk>
	* include/sys/socket.h: Change prototype to have 2nd parameter `const'.
	* net.cc (cygwin_bind): Change 2nd parameter to `const'.

Sun Jan  7 22:59:37 2001  Christopher Faylor <cgf@cygnus.com>

	* pinfo.cc (codepage_init): Move function.
	* environ.cc (codepage_init): To here.
	* exceptoins.cc (SIG_NONMASKABLE): Remove SIGCONT from consideration
	since it is supposed to be maskable.
	* signal.cc (sigaction): Ditto.
	* sigproc.cc (wait_sig): Ditto.
	* winsup.h: Eliminate global declaration of codepage_init.

Thu Jan  5  9:33:00 2001  Corinna Vinschen <corinna@vinschen.de>

	* resource.cc (getrlimit): Set errno on EFAULT instead of returning
	it.
	(setrlimit): Ditto.

Thu Jan  5  3:38:00  2001  David Sainty <David.Sainty@optimation.co.nz>

	* resource.cc (setrlimit): Prevent failing with an error when the
	operation would not have changed anything.

Thu Jan  4 10:29:54  2001  Earnie Boyd  <earnie_boyd@yahoo.com>

	* thread.cc: Need LONG_MAX definition.

Wed Jan  3 13:47:23 2001  Christopher Faylor <cgf@cygnus.com>

	* thread.cc (MTinterface::CreateSemaphore): Correctly set semaphore
	max.

Wed Jan  3 09:44:51 2001  Christopher Faylor <cgf@cygnus.com>

	* fhandler_console.cc (fhandler_console::read): Restore missing test
	for code page before doing OemToCharBuff.

Wed Jan  3 09:20:20 2001  Jason Tishler <jt@dothill.com>

	* include/cygwin/version.h: Fix typo in CYGWIN_VERSION_DLL_COMBINED
	macro.
