Added the "nothreads" directory in lib/isc. These will be used in the

non-threaded libisc.

lib/isc/nothreads/.cvsignore

+Makefile
+.libs
+*.la
+*.lo

lib/isc/nothreads/Makefile.in

+# Copyright (C) 2000  Internet Software Consortium.
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
+# DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+# INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
+# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+# FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+# $Id: Makefile.in,v 1.1 2000/08/28 23:16:48 bwelling Exp $
+
+srcdir =	@srcdir@
+VPATH =		@srcdir@
+top_srcdir =	@top_srcdir@
+
+CINCLUDES =	-I${srcdir}/include \
+		-I${srcdir}/../unix/include \
+		-I../include \
+		-I${srcdir}/../include \
+		-I${srcdir}/..
+
+CDEFINES =
+CWARNINGS =
+
+OBJS =		thread.@O@
+
+SRCS =		thread.c
+
+SUBDIRS =	include
+TARGETS =	${OBJS}
+
+@BIND9_MAKE_RULES@

lib/isc/nothreads/include/.cvsignore

+Makefile

lib/isc/nothreads/include/Makefile.in

+# Copyright (C) 2000  Internet Software Consortium.
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
+# DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+# INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
+# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+# FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+# $Id: Makefile.in,v 1.1 2000/08/28 23:16:49 bwelling Exp $
+
+srcdir =	@srcdir@
+VPATH =		@srcdir@
+top_srcdir =	@top_srcdir@
+
+SUBDIRS =	isc
+TARGETS =
+
+@BIND9_MAKE_RULES@

lib/isc/nothreads/include/isc/.cvsignore

+Makefile

lib/isc/nothreads/include/isc/Makefile.in

+# Copyright (C) 2000  Internet Software Consortium.
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
+# DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+# INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
+# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+# FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+# $Id: Makefile.in,v 1.1 2000/08/28 23:16:49 bwelling Exp $
+
+srcdir =	@srcdir@
+VPATH =		@srcdir@
+top_srcdir =	@top_srcdir@
+
+@BIND9_VERSION@
+
+HEADERS =	mutex.h once.h thread.h
+
+SUBDIRS =
+TARGETS =
+
+@BIND9_MAKE_RULES@
+
+installdirs:
+	if [ ! -d ${DESTDIR}${includedir} ]; then \
+		mkdir ${DESTDIR}${includedir} ; \
+	fi
+	if [ ! -d ${DESTDIR}${includedir}/isc ]; then \
+		mkdir ${DESTDIR}${includedir}/isc ; \
+	fi
+
+install:: installdirs
+	for i in ${HEADERS}; do \
+		${INSTALL_DATA} $(srcdir)/$$i ${DESTDIR}${includedir}/isc ; \
+	done

lib/isc/nothreads/include/isc/condition.h

+/*
+ * Copyright (C) 2000  Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
+ * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+ * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+ * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* $Id: condition.h,v 1.1 2000/08/28 23:16:50 bwelling Exp $ */
+
+#ifndef ISC_CONDITION_H
+#define ISC_CONDITION_H 1
+
+/*
+ * This file is a placeholder.
+ */
+
+typedef int isc_condition_t;
+
+#define isc_condition_init(cp) \
+	((void)(cp), ISC_R_NOTIMPLEMENTED)
+
+#define isc_condition_wait(cp, mp) \
+	((void)(cp), (void)(mp), ISC_R_NOTIMPLEMENTED)
+
+#define isc_condition_waituntil(cp, mp, tp) \
+	((void)(cp), (void)(mp), (void)(tp), ISC_R_NOTIMPLEMENTED)
+
+#define isc_condition_signal(cp) \
+	((void)(cp), ISC_R_NOTIMPLEMENTED)
+
+#define isc_condition_broadcast(cp) \
+	((void)(cp), ISC_R_NOTIMPLEMENTED)
+
+#define isc_condition_destroy(cp) \
+	((void)(cp), ISC_R_NOTIMPLEMENTED)
+
+#endif /* ISC_CONDITION_H */

lib/isc/nothreads/include/isc/mutex.h

+/*
+ * Copyright (C) 2000  Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
+ * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+ * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+ * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* $Id: mutex.h,v 1.1 2000/08/28 23:16:50 bwelling Exp $ */
+
+#ifndef ISC_MUTEX_H
+#define ISC_MUTEX_H 1
+
+#include <isc/result.h>		/* for ISC_R_ codes */
+
+typedef int isc_mutex_t;
+
+#define isc_mutex_init(mp) \
+	(*(mp) = 0, ISC_R_SUCCESS)
+#define isc_mutex_lock(mp) \
+	((*(mp))++ == 0 ? ISC_R_SUCCESS : ISC_R_UNEXPECTED)
+#define isc_mutex_unlock(mp) \
+	(--(*(mp)) == 0 ? ISC_R_SUCCESS : ISC_R_UNEXPECTED)
+#define isc_mutex_trylock(mp) \
+	(*(mp) == 0 ? ((*(mp))++, ISC_R_SUCCESS) : ISC_R_LOCKBUSY)
+#define isc_mutex_destroy(mp) \
+	(*(mp) == 0 ? (*(mp) = -1, ISC_R_SUCCESS) : ISC_R_UNEXPECTED)
+
+#endif /* ISC_MUTEX_H */

lib/isc/nothreads/include/isc/once.h

+/*
+ * Copyright (C) 2000  Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
+ * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+ * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+ * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* $Id: once.h,v 1.1 2000/08/28 23:16:50 bwelling Exp $ */
+
+#ifndef ISC_ONCE_H
+#define ISC_ONCE_H 1
+
+#include <pthread.h>
+
+#include <isc/platform.h>
+#include <isc/result.h>
+
+typedef isc_boolean_t isc_once_t;
+
+#define ISC_ONCE_INIT ISC_FALSE
+
+#define isc_once_do(op, f) \
+	(!*(op) ? (f(), *(op) = ISC_TRUE, ISC_R_SUCCESS) : ISC_R_SUCCESS)
+
+#endif /* ISC_ONCE_H */

lib/isc/nothreads/include/isc/thread.h

+/*
+ * Copyright (C) 2000  Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
+ * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+ * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+ * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* $Id: thread.h,v 1.1 2000/08/28 23:16:50 bwelling Exp $ */
+
+#ifndef ISC_THREAD_H
+#define ISC_THREAD_H 1
+
+#include <isc/lang.h>
+#include <isc/result.h>
+
+ISC_LANG_BEGINDECLS
+
+void
+isc_thread_setconcurrency(unsigned int level);
+
+#define isc_thread_self (unsigned long)0
+
+ISC_LANG_ENDDECLS
+
+#endif /* ISC_THREAD_H */

lib/isc/nothreads/thread.c

+/*
+ * Copyright (C) 2000  Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
+ * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+ * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+ * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* $Id: thread.c,v 1.1 2000/08/28 23:16:48 bwelling Exp $ */
+
+#include <config.h>
+
+#include <isc/thread.h>
+#include <isc/util.h>
+
+void
+isc_thread_setconcurrency(unsigned int level) {
+	UNUSED(level);
+}

util/copyrights

@@ -1128,6 +1128,17 @@
 ./lib/isc/nls/.cvsignore			X	1999,2000
 ./lib/isc/nls/Makefile.in			MAKE	1999,2000
 ./lib/isc/nls/msgcat.c				C	1999,2000
+./lib/isc/nothreads/.cvsignore			X	2000
+./lib/isc/nothreads/Makefile.in			MAKE	2000
+./lib/isc/nothreads/include/.cvsignore		X	2000
+./lib/isc/nothreads/include/Makefile.in		MAKE	2000
+./lib/isc/nothreads/include/isc/.cvsignore	X	2000
+./lib/isc/nothreads/include/isc/Makefile.in	MAKE	2000
+./lib/isc/nothreads/include/isc/condition.h	C	2000
+./lib/isc/nothreads/include/isc/mutex.h		C	2000
+./lib/isc/nothreads/include/isc/once.h		C	2000
+./lib/isc/nothreads/include/isc/thread.h	C	2000
+./lib/isc/nothreads/thread.c			C	2000
 ./lib/isc/ondestroy.c				C	2000
 ./lib/isc/print.c				C	1999,2000
 ./lib/isc/pthreads/.cvsignore			X	1999,2000