* wininfo.h (wininfo::timer_active): Delete.

(wininfo::itv): Ditto.
(wininfo::start_time): Ditto.
(wininfo::window_started): Ditto.
(wininfo::getitimer): Ditto.
(wininfo::setitimer): Ditto.
(wininfo::wininfo): Ditto.
(wininfo::lock): New method.
(wininfo::release): Ditto.
* window.cc: Use new lock/acquire wininfo methods throughout.
(wininfo::wininfo): Delete
(wininfo::getitimer): Ditto.
(wininfo::setitimer): Ditto.
(getitimer): Ditto.
(setitimer): Ditto.
(ualarm): Ditto.
(alarm): Ditto.
(wininfo::lock): Define new function.
(wininfo::release): Ditto.
(wininfo::process): Delete WM_TIMER handling.
* timer.cc (struct timetracker): Delete it, flags.  Add it_interval,
interval_us, sleepto_us, running, init_muto(), syncthread, and gettime().
(ttstart): Make NO_COPY.
(lock_timer_tracker): New class.
(timer_tracker::timer_tracker): Distinguish ttstart case.
(timer_tracker::~timer_tracker): New destructor.  Clean out events, and reset
magic.
(timer_tracker::init_muto): New method.
(to_us): Round up as per POSIX.
(timer_thread): Reorganize to match timer_tracker::settime and
timer_tracker::gettime.  Call sig_send without wait.  Call auto_release.
(timer_tracker::settime): Reorganize logic to avoid race.  Call gettime to
recover old value.
(timer_tracker::gettime): New method.
(timer_create): Properly set errno on invalid timerid.  Use new
lock_timer_tracker method.
(timer_delete): Ditto.  Simplify code slightly.
(timer_gettime): New function.
(fixup_timers_after_fork): Reinit ttstart.
(getitimer): New implementation.
(setitimer): Ditto.
(ualarm): Ditto.
(alarm): Ditto.
* cygwin.din: Export timer_gettime.
* winsup.h: Remove has has_visible_window_station declaration.
* Makefile.in (DLL_OFILES): Add lsearch.o.
* cygthread.h (cygthread::notify_detached): New element.
(cygthread::cygthread): Take optional fourth argument signifying event to
signal on thread completion.
* cygthread.cc (cygthread::stub): Signal notify_detached event, if it exists.
(cygthread::cygthread): Initialize notify_detached from fourth argument.
(cygthread::detach): Wait for notify_detached field is present.
* lsearch.cc: New file.
* search.h: Ditto.
* include/cygwin/version.h: Bump API minor number to 126.
* cygwin.din: Export lsearch, lfind.

1 files changed, 64 insertions, 0 deletions

diff --git a/winsup/cygwin/include/search.h b/winsup/cygwin/include/search.h
new file mode 100644
index 000000000..fedfc8cf6
--- /dev/null
+++ b/winsup/cygwin/include/search.h
@@ -0,0 +1,64 @@
+/*-
+ * Written by J.T. Conklin <jtc@netbsd.org>
+ * Public domain.
+ *
+ *	$NetBSD: search.h,v 1.12 1999/02/22 10:34:28 christos Exp $
+ * $FreeBSD: src/include/search.h,v 1.10 2002/10/16 14:29:23 robert Exp $
+ */
+
+#ifndef _SEARCH_H_
+#define _SEARCH_H_
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+typedef	struct entry
+{
+  char *key;
+  void *data;
+} ENTRY;
+
+typedef	enum
+{
+  FIND, ENTER
+} ACTION;
+
+typedef	enum
+{
+  preorder,
+  postorder,
+  endorder,
+  leaf
+} VISIT;
+
+#ifdef _SEARCH_PRIVATE
+typedef	struct node
+{
+  char *key;
+  struct node *llink, *rlink;
+} node_t;
+
+struct que_elem
+{
+  struct que_elem *next;
+  struct que_elem *prev;
+};
+#endif
+
+__BEGIN_DECLS
+int  hcreate (size_t);
+void  hdestroy (void);
+ENTRY *hsearch (ENTRY, ACTION);
+void *lfind (const void *, const void *, size_t *, size_t,
+	     int (*) (const void *, const void *));
+void *lsearch (const void *, void *, size_t *, size_t,
+	       int (*) (const void *, const void *));
+void *tdelete (const void * __restrict, void ** __restrict,
+	       int (*) (const void *, const void *));
+void *tfind (const void *, void * const *,
+	     int (*) (const void *, const void *));
+void *tsearch (const void *, void **, int (*) (const void *, const void *));
+void  twalk (const void *, void (*) (const void *, VISIT, int));
+__END_DECLS
+
+#endif /* !_SEARCH_H_ */