6416832 libaio and librt can and should be folded into libc

--HG--
rename : usr/src/cmd/perl/5.8.4/distrib/ext/Time/HiRes/hints/solaris.pl => deleted_files/usr/src/cmd/perl/5.8.4/distrib/ext/Time/HiRes/hints/solaris.pl
rename : usr/src/lib/libaio/common/Makefile => deleted_files/usr/src/lib/libaio/common/Makefile
rename : usr/src/lib/libaio/common/scalls.c => deleted_files/usr/src/lib/libaio/common/scalls.c
rename : usr/src/lib/libaio/common/sig.c => deleted_files/usr/src/lib/libaio/common/sig.c
rename : usr/src/lib/libaio/common/subr.c => deleted_files/usr/src/lib/libaio/common/subr.c
rename : usr/src/lib/libaio/spec/Makefile => deleted_files/usr/src/lib/libaio/spec/Makefile
rename : usr/src/lib/libaio/spec/Makefile.targ => deleted_files/usr/src/lib/libaio/spec/Makefile.targ
rename : usr/src/lib/libaio/spec/amd64/Makefile => deleted_files/usr/src/lib/libaio/spec/amd64/Makefile
rename : usr/src/lib/libaio/spec/i386/Makefile => deleted_files/usr/src/lib/libaio/spec/i386/Makefile
rename : usr/src/lib/libaio/spec/sparc/Makefile => deleted_files/usr/src/lib/libaio/spec/sparc/Makefile
rename : usr/src/lib/libaio/spec/sparcv9/Makefile => deleted_files/usr/src/lib/libaio/spec/sparcv9/Makefile
rename : usr/src/lib/libaio/spec/versions => deleted_files/usr/src/lib/libaio/spec/versions
rename : usr/src/lib/librt/common/Makefile => deleted_files/usr/src/lib/librt/common/Makefile
rename : usr/src/lib/librt/common/aio.c => deleted_files/usr/src/lib/librt/common/aio.c
rename : usr/src/lib/librt/common/fdatasync.c => deleted_files/usr/src/lib/librt/common/fdatasync.c
rename : usr/src/lib/librt/common/mqlib.h => deleted_files/usr/src/lib/librt/common/mqlib.h
rename : usr/src/lib/librt/common/pos4.c => deleted_files/usr/src/lib/librt/common/pos4.c
rename : usr/src/lib/librt/common/pos4.h => deleted_files/usr/src/lib/librt/common/pos4.h
rename : usr/src/lib/librt/common/sigrt.c => deleted_files/usr/src/lib/librt/common/sigrt.c
rename : usr/src/lib/librt/req.flg => deleted_files/usr/src/lib/librt/req.flg
rename : usr/src/lib/librt/spec/Makefile => deleted_files/usr/src/lib/librt/spec/Makefile
rename : usr/src/lib/librt/spec/Makefile.targ => deleted_files/usr/src/lib/librt/spec/Makefile.targ
rename : usr/src/lib/librt/spec/amd64/Makefile => deleted_files/usr/src/lib/librt/spec/amd64/Makefile
rename : usr/src/lib/librt/spec/i386/Makefile => deleted_files/usr/src/lib/librt/spec/i386/Makefile
rename : usr/src/lib/librt/spec/sparc/Makefile => deleted_files/usr/src/lib/librt/spec/sparc/Makefile
rename : usr/src/lib/librt/spec/sparcv9/Makefile => deleted_files/usr/src/lib/librt/spec/sparcv9/Makefile
rename : usr/src/lib/librt/spec/versions => deleted_files/usr/src/lib/librt/spec/versions
rename : usr/src/lib/libaio/common/libaio.h => usr/src/lib/libc/inc/asyncio.h
rename : usr/src/lib/librt/common/thread_pool.h => usr/src/lib/libc/inc/thread_pool.h
rename : usr/src/lib/libaio/common/aio.c => usr/src/lib/libc/port/aio/aio.c
rename : usr/src/lib/libaio/common/ma.c => usr/src/lib/libc/port/aio/aio_alloc.c
rename : usr/src/lib/libaio/common/posix_aio.c => usr/src/lib/libc/port/aio/posix_aio.c
rename : usr/src/lib/librt/common/clock_timer.c => usr/src/lib/libc/port/rt/clock_timer.c
rename : usr/src/lib/librt/common/fallocate.c => usr/src/lib/libc/port/rt/fallocate.c
rename : usr/src/lib/librt/common/mqueue.c => usr/src/lib/libc/port/rt/mqueue.c
rename : usr/src/lib/librt/common/pos4obj.c => usr/src/lib/libc/port/rt/pos4obj.c
rename : usr/src/lib/librt/common/pos4obj.h => usr/src/lib/libc/port/rt/pos4obj.h
rename : usr/src/lib/librt/common/sched.c => usr/src/lib/libc/port/rt/sched.c
rename : usr/src/lib/librt/common/sem.c => usr/src/lib/libc/port/rt/sem.c
rename : usr/src/lib/librt/common/shm.c => usr/src/lib/libc/port/rt/shm.c
rename : usr/src/lib/librt/common/sigev_thread.c => usr/src/lib/libc/port/rt/sigev_thread.c
rename : usr/src/lib/librt/common/sigev_thread.h => usr/src/lib/libc/port/rt/sigev_thread.h
rename : usr/src/lib/librt/common/thread_pool.c => usr/src/lib/libc/port/tpool/thread_pool.c
rename : usr/src/lib/librt/common/thread_pool_impl.h => usr/src/lib/libc/port/tpool/thread_pool_impl.h
rename : usr/src/lib/libaio/spec/aio.spec => usr/src/lib/libc/spec/aio.spec
rename : usr/src/lib/librt/spec/rt.spec => usr/src/lib/libc/spec/rt.spec
rename : usr/src/lib/libaio/asynch.h => usr/src/uts/common/sys/asynch.h

1 files changed, 7 insertions, 4 deletions

diff --git a/usr/src/uts/common/os/sig.c b/usr/src/uts/common/os/sig.c
index 8d36458701..872039c362 100644
--- a/usr/src/uts/common/os/sig.c
+++ b/usr/src/uts/common/os/sig.c
@@ -2,9 +2,8 @@
  * CDDL HEADER START
  *
  * The contents of this file are subject to the terms of the
- * Common Development and Distribution License, Version 1.0 only
- * (the "License").  You may not use this file except in compliance
- * with the License.
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
  *
  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  * or http://www.opensolaris.org/os/licensing.
@@ -21,7 +20,7 @@
  */
 
 /*
- * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
+ * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
@@ -2372,6 +2371,7 @@ sigqhdralloc(size_t size, uint_t maxcount)
 		sq = next;
 	}
 	sq->sq_next = NULL;
+	cv_init(&sqh->sqb_cv, NULL, CV_DEFAULT, NULL);
 	mutex_init(&sqh->sqb_lock, NULL, MUTEX_DEFAULT, NULL);
 	return (sqh);
 }
@@ -2422,6 +2422,7 @@ sigqrel(sigqueue_t *sq)
 	mutex_enter(&sqh->sqb_lock);
 	if (sqh->sqb_pexited && sqh->sqb_sent == 1) {
 		mutex_exit(&sqh->sqb_lock);
+		cv_destroy(&sqh->sqb_cv);
 		mutex_destroy(&sqh->sqb_lock);
 		kmem_free(sqh, sqh->sqb_size);
 	} else {
@@ -2430,6 +2431,7 @@ sigqrel(sigqueue_t *sq)
 		sq->sq_next = sqh->sqb_free;
 		sq->sq_backptr = NULL;
 		sqh->sqb_free = sq;
+		cv_signal(&sqh->sqb_cv);
 		mutex_exit(&sqh->sqb_lock);
 	}
 }
@@ -2463,6 +2465,7 @@ sigqhdrfree(sigqhdr_t *sqh)
 	mutex_enter(&sqh->sqb_lock);
 	if (sqh->sqb_sent == 0) {
 		mutex_exit(&sqh->sqb_lock);
+		cv_destroy(&sqh->sqb_cv);
 		mutex_destroy(&sqh->sqb_lock);
 		kmem_free(sqh, sqh->sqb_size);
 	} else {