external/bsd/bind/dist/lib/isc/pthreads/mutex.c
author martin <martin@NetBSD.org>
Sun, 13 Mar 2016 08:00:24 +0000
branchnetbsd-7-0
changeset 275887 e6987d6aadcd
parent 254459 55ed515db7df
permissions -rw-r--r--
Pull up following revision(s) (requested by snj in ticket #1140): distrib/sets/lists/base/ad.aarch64: patch distrib/sets/lists/base/ad.arm: patch distrib/sets/lists/base/ad.mips: patch distrib/sets/lists/base/ad.powerpc: patch distrib/sets/lists/base/md.amd64: patch distrib/sets/lists/base/md.sparc64: patch distrib/sets/lists/base/shl.mi: patch distrib/sets/lists/debug/ad.aarch64: patch distrib/sets/lists/debug/ad.arm: patch distrib/sets/lists/debug/ad.mips: patch distrib/sets/lists/debug/ad.powerpc: patch distrib/sets/lists/debug/md.amd64: patch distrib/sets/lists/debug/md.sparc64: patch distrib/sets/lists/debug/shl.mi: patch doc/3RDPARTY: patch external/bsd/bind/bind2netbsd: up to 1.3 external/bsd/bind/dist/CHANGES: up to 1.20 external/bsd/bind/dist/COPYRIGHT: up to 1.1.1.10 external/bsd/bind/dist/README: up to 1.8 external/bsd/bind/dist/bin/check/check-tool.c: up to 1.8 external/bsd/bind/dist/bin/check/named-checkconf.c: up to 1.12 external/bsd/bind/dist/bin/check/named-checkzone.c: up to 1.8 external/bsd/bind/dist/bin/confgen/keygen.c: up to 1.7 external/bsd/bind/dist/bin/confgen/util.c: up to 1.5 external/bsd/bind/dist/bin/dig/dig.1: up to 1.11 external/bsd/bind/dist/bin/dig/dig.c: up to 1.11 external/bsd/bind/dist/bin/dig/dig.docbook: up to 1.1.1.12 external/bsd/bind/dist/bin/dig/dig.html: up to 1.1.1.12 external/bsd/bind/dist/bin/dig/dighost.c: up to 1.17 external/bsd/bind/dist/bin/dig/include/dig/dig.h: up to 1.12 external/bsd/bind/dist/bin/dig/nslookup.c: up to 1.12 external/bsd/bind/dist/bin/dnssec/dnssec-dsfromkey.8: up to 1.8 external/bsd/bind/dist/bin/dnssec/dnssec-dsfromkey.c: up to 1.12 external/bsd/bind/dist/bin/dnssec/dnssec-dsfromkey.docbook: up to 1.1.1.9 external/bsd/bind/dist/bin/dnssec/dnssec-dsfromkey.html: up to 1.1.1.10 external/bsd/bind/dist/bin/dnssec/dnssec-keygen.c: up to 1.17 external/bsd/bind/dist/bin/dnssec/dnssec-revoke.c: up to 1.9 external/bsd/bind/dist/bin/dnssec/dnssec-settime.c: up to 1.13 external/bsd/bind/dist/bin/dnssec/dnssec-signzone.c: up to 1.16 external/bsd/bind/dist/bin/named/bind9.xsl: up to 1.1.1.8 external/bsd/bind/dist/bin/named/bind9.xsl.h: up to 1.9 external/bsd/bind/dist/bin/named/client.c: up to 1.15 external/bsd/bind/dist/bin/named/config.c: up to 1.12 external/bsd/bind/dist/bin/named/control.c: up to 1.10 external/bsd/bind/dist/bin/named/controlconf.c: up to 1.11 external/bsd/bind/dist/bin/named/include/named/lwdclient.h: up to 1.5 external/bsd/bind/dist/bin/named/include/named/main.h: up to 1.6 external/bsd/bind/dist/bin/named/include/named/server.h: up to 1.10 external/bsd/bind/dist/bin/named/interfacemgr.c: up to 1.11 external/bsd/bind/dist/bin/named/logconf.c: up to 1.8 external/bsd/bind/dist/bin/named/lwdclient.c: up to 1.5 external/bsd/bind/dist/bin/named/lwresd.c: up to 1.7 external/bsd/bind/dist/bin/named/main.c: up to 1.19 external/bsd/bind/dist/bin/named/named.8: up to 1.8 external/bsd/bind/dist/bin/named/named.docbook: up to 1.1.1.8 external/bsd/bind/dist/bin/named/named.html: up to 1.1.1.9 external/bsd/bind/dist/bin/named/query.c: up to 1.21 external/bsd/bind/dist/bin/named/server.c: up to 1.20 external/bsd/bind/dist/bin/named/statschannel.c: up to 1.11 external/bsd/bind/dist/bin/named/update.c: up to 1.12 external/bsd/bind/dist/bin/named/win32/named.dsp.in: up to 1.1.1.3 external/bsd/bind/dist/bin/named/win32/named.mak.in: up to 1.1.1.3 external/bsd/bind/dist/bin/named/win32/named.vcxproj.in: up to 1.1.1.3 external/bsd/bind/dist/bin/named/win32/ntservice.c: up to 1.7 external/bsd/bind/dist/bin/named/win32/os.c: up to 1.9 external/bsd/bind/dist/bin/named/xfrout.c: up to 1.10 external/bsd/bind/dist/bin/nsupdate/nsupdate.1: up to 1.7 external/bsd/bind/dist/bin/nsupdate/nsupdate.c: up to 1.14 external/bsd/bind/dist/bin/nsupdate/nsupdate.docbook: up to 1.1.1.8 external/bsd/bind/dist/bin/nsupdate/nsupdate.html: up to 1.1.1.10 external/bsd/bind/dist/bin/pkcs11/Makefile.in: up to 1.1.1.7 external/bsd/bind/dist/bin/pkcs11/openssl-0.9.8zc-patch delete external/bsd/bind/dist/bin/pkcs11/openssl-0.9.8ze-patch: up to 1.1.1.1 external/bsd/bind/dist/bin/pkcs11/openssl-1.0.0o-patch delete external/bsd/bind/dist/bin/pkcs11/openssl-1.0.0q-patch: up to 1.1.1.1 external/bsd/bind/dist/bin/pkcs11/openssl-1.0.1j-patch delete external/bsd/bind/dist/bin/pkcs11/openssl-1.0.1l-patch: up to 1.1.1.1 external/bsd/bind/dist/bin/pkcs11/pkcs11-destroy.c: up to 1.8 external/bsd/bind/dist/bin/pkcs11/pkcs11-keygen.c: up to 1.8 external/bsd/bind/dist/bin/pkcs11/pkcs11-list.c: up to 1.8 external/bsd/bind/dist/bin/pkcs11/pkcs11-tokens.c: up to 1.1.1.5 external/bsd/bind/dist/bin/python/dnssec-coverage.py.in: up to 1.1.1.6 external/bsd/bind/dist/bin/rndc/rndc.8: up to 1.8 external/bsd/bind/dist/bin/rndc/rndc.c: up to 1.14 external/bsd/bind/dist/bin/rndc/rndc.docbook: up to 1.1.1.8 external/bsd/bind/dist/bin/rndc/rndc.html: up to 1.1.1.9 external/bsd/bind/dist/bin/rndc/util.c: up to 1.5 external/bsd/bind/dist/bin/tests/Makefile.in: up to 1.1.1.9 external/bsd/bind/dist/bin/tests/adb_test.c: up to 1.9 external/bsd/bind/dist/bin/tests/backtrace_test.c: up to 1.8 external/bsd/bind/dist/bin/tests/byaddr_test.c: up to 1.8 external/bsd/bind/dist/bin/tests/byname_test.c: up to 1.8 external/bsd/bind/dist/bin/tests/cfg_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/compress_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/db/t_db.c: up to 1.8 external/bsd/bind/dist/bin/tests/db_test.c: up to 1.8 external/bsd/bind/dist/bin/tests/dst/dst_test.c: up to 1.8 external/bsd/bind/dist/bin/tests/entropy2_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/entropy_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/fromhex.pl: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/fsaccess_test.c: up to 1.9 external/bsd/bind/dist/bin/tests/gxba_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/gxbn_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/hash_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/inter_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/keyboard_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/lex_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/lfsr_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/log_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/lwres_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/lwresconf_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/makejournal.c: up to 1.4 external/bsd/bind/dist/bin/tests/master_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/name_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/names/t_names.c: up to 1.10 external/bsd/bind/dist/bin/tests/net/driver.c: up to 1.7 external/bsd/bind/dist/bin/tests/net/netaddr_multicast.c: up to 1.5 external/bsd/bind/dist/bin/tests/pkcs11/benchmarks/find.c: up to 1.1.1.5 external/bsd/bind/dist/bin/tests/pkcs11/benchmarks/genrsa.c: up to 1.1.1.5 external/bsd/bind/dist/bin/tests/pkcs11/benchmarks/login.c: up to 1.1.1.4 external/bsd/bind/dist/bin/tests/pkcs11/benchmarks/random.c: up to 1.1.1.5 external/bsd/bind/dist/bin/tests/pkcs11/benchmarks/session.c: up to 1.1.1.4 external/bsd/bind/dist/bin/tests/pkcs11/benchmarks/sha1.c: up to 1.1.1.5 external/bsd/bind/dist/bin/tests/pkcs11/benchmarks/sign.c: up to 1.1.1.5 external/bsd/bind/dist/bin/tests/pkcs11/benchmarks/verify.c: up to 1.1.1.5 external/bsd/bind/dist/bin/tests/pkcs11/pkcs11-hmacmd5.c: up to 1.1.1.5 external/bsd/bind/dist/bin/tests/pkcs11/pkcs11-md5sum.c: up to 1.1.1.5 external/bsd/bind/dist/bin/tests/printmsg.c: delete external/bsd/bind/dist/bin/tests/printmsg.h: delete external/bsd/bind/dist/bin/tests/ratelimiter_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/rbt/t_rbt.c: up to 1.8 external/bsd/bind/dist/bin/tests/rbt_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/rdata_test.c: up to 1.9 external/bsd/bind/dist/bin/tests/serial_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/sig0_test.c: up to 1.9 external/bsd/bind/dist/bin/tests/sock_test.c: up to 1.9 external/bsd/bind/dist/bin/tests/sym_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/system/Makefile.in: up to 1.1.1.10 external/bsd/bind/dist/bin/tests/system/README: up to 1.1.1.6 external/bsd/bind/dist/bin/tests/system/addzone/tests.sh: up to 1.1.1.9 external/bsd/bind/dist/bin/tests/system/builtin/Makefile.in: up to 1.1.1.2 external/bsd/bind/dist/bin/tests/system/builtin/gethostname.c: up to 1.1.1.4 external/bsd/bind/dist/bin/tests/system/builtin/tests.sh: up to 1.1.1.5 external/bsd/bind/dist/bin/tests/system/checkconf/good-class.conf: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/checkzone/tests.sh: up to 1.1.1.8 external/bsd/bind/dist/bin/tests/system/checkzone/zones/bad-caa-rr.db: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/checkzone/zones/bad-dns-sd-reverse.db: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/checkzone/zones/bad-nsap-empty.db: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/checkzone/zones/bad-nsap-odd-nibble.db: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/checkzone/zones/bad-unspec.db: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/checkzone/zones/good-dns-sd-reverse.db: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/checkzone/zones/good-gc-msdcs.db: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/checkzone/zones/good-nsap.db: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/cleanall.sh: up to 1.1.1.7 external/bsd/bind/dist/bin/tests/system/conf.sh.in: up to 1.1.1.16 external/bsd/bind/dist/bin/tests/system/ditch.pl: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/dlzexternal/driver.c: up to 1.4 external/bsd/bind/dist/bin/tests/system/dnssec/clean.sh: up to 1.1.1.16 external/bsd/bind/dist/bin/tests/system/dnssec/ns2/cdnskey-auto.secure.db.in: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/dnssec/ns2/cdnskey-update.secure.db.in: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/dnssec/ns2/cdnskey.secure.db.in: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/dnssec/ns2/cds-auto.secure.db.in: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/dnssec/ns2/cds-update.secure.db.in: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/dnssec/ns2/cds.secure.db.in: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/dnssec/ns2/named.conf: up to 1.1.1.7 external/bsd/bind/dist/bin/tests/system/dnssec/ns2/sign.sh: up to 1.1.1.16 external/bsd/bind/dist/bin/tests/system/dnssec/prereq.sh: up to 1.1.1.9 external/bsd/bind/dist/bin/tests/system/dnssec/tests.sh: up to 1.1.1.16 external/bsd/bind/dist/bin/tests/system/ednscompliance/clean.sh: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/ednscompliance/ns1/named.conf: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/ednscompliance/ns1/root.db: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/ednscompliance/tests.sh: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/fetchlimit/Makefile.in: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/fetchlimit/ans4/ans.pl: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/fetchlimit/clean.sh: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/fetchlimit/fetchlimit.c: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/fetchlimit/ns1/named.conf: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/fetchlimit/ns1/root.db: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/fetchlimit/ns2/example.db: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/fetchlimit/ns2/named.conf: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/fetchlimit/ns3/named.args: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/fetchlimit/ns3/named1.conf: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/fetchlimit/ns3/named2.conf: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/fetchlimit/ns3/named3.conf: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/fetchlimit/ns3/root.hint: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/fetchlimit/prereq.sh: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/fetchlimit/setup.sh: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/fetchlimit/tests.sh: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/filter-aaaa/tests.sh: up to 1.1.1.5 external/bsd/bind/dist/bin/tests/system/inline/clean.sh: up to 1.1.1.6 external/bsd/bind/dist/bin/tests/system/inline/ns3/named.conf: up to 1.1.1.3 external/bsd/bind/dist/bin/tests/system/lwresd/lwtest.c: up to 1.8 external/bsd/bind/dist/bin/tests/system/masterfile/clean.sh: up to 1.1.1.6 external/bsd/bind/dist/bin/tests/system/masterfile/tests.sh: up to 1.1.1.6 external/bsd/bind/dist/bin/tests/system/masterfile/zone/inheritownerafterinclude.db: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/masterfile/zone/inheritownerafterinclude.good: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/masterfile/zone/nameservers.db: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/nsupdate/prereq.sh: up to 1.1.1.3 external/bsd/bind/dist/bin/tests/system/nsupdate/tests.sh: up to 1.1.1.10 external/bsd/bind/dist/bin/tests/system/reclimit/ans2/ans.pl: up to 1.1.1.2 external/bsd/bind/dist/bin/tests/system/reclimit/prereq.sh: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/reclimit/tests.sh: up to 1.1.1.2 external/bsd/bind/dist/bin/tests/system/resolver/ns4/named.conf: up to 1.1.1.7 external/bsd/bind/dist/bin/tests/system/resolver/ns6/named.conf: up to 1.1.1.6 external/bsd/bind/dist/bin/tests/system/resolver/tests.sh: up to 1.1.1.13 external/bsd/bind/dist/bin/tests/system/rndc/tests.sh: up to 1.1.1.7 external/bsd/bind/dist/bin/tests/system/rpzrecurse/ns1/named.conf: up to 1.1.1.2 external/bsd/bind/dist/bin/tests/system/rpzrecurse/ns1/test1.example.net.db: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/rpzrecurse/ns1/test2.example.net.db: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/rpzrecurse/ns2/db.wildcard1: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/rpzrecurse/ns2/db.wildcard2a: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/rpzrecurse/ns2/db.wildcard2b: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/rpzrecurse/ns2/db.wildcard3: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/rpzrecurse/ns2/named.wildcard1.conf: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/rpzrecurse/ns2/named.wildcard2.conf: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/rpzrecurse/ns2/named.wildcard3.conf: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/rpzrecurse/tests.sh: up to 1.1.1.2 external/bsd/bind/dist/bin/tests/system/rrsetorder/ns4/named.conf: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/rrsetorder/tests.sh: up to 1.1.1.6 external/bsd/bind/dist/bin/tests/system/rsabigexponent/Makefile.in: up to 1.1.1.3 external/bsd/bind/dist/bin/tests/system/rsabigexponent/bigkey.c: up to 1.7 external/bsd/bind/dist/bin/tests/system/sit/tests.sh: up to 1.1.1.3 external/bsd/bind/dist/bin/tests/system/start.pl: up to 1.1.1.13 external/bsd/bind/dist/bin/tests/system/staticstub/clean.sh: up to 1.1.1.5 external/bsd/bind/dist/bin/tests/system/staticstub/ns2/named.conf.in: up to 1.1.1.3 external/bsd/bind/dist/bin/tests/system/staticstub/ns3/named.conf.in: up to 1.1.1.4 external/bsd/bind/dist/bin/tests/system/staticstub/ns3/sign.sh: up to 1.1.1.6 external/bsd/bind/dist/bin/tests/system/staticstub/ns3/undelegated.db.in: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/staticstub/tests.sh: up to 1.1.1.6 external/bsd/bind/dist/bin/tests/system/statistics/Makefile.in: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/statistics/clean.sh: up to 1.1.1.2 external/bsd/bind/dist/bin/tests/system/statistics/ns1/named.conf: up to 1.1.1.2 external/bsd/bind/dist/bin/tests/system/statistics/ns1/zone.db: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/statistics/tests.sh: up to 1.1.1.2 external/bsd/bind/dist/bin/tests/system/statistics/xmlstats.c: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/statschannel/clean.sh: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/statschannel/fetch.pl: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/statschannel/ns2/example.db: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/statschannel/ns2/named.conf: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/statschannel/prereq.sh: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/statschannel/server-json.pl: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/statschannel/server-xml.pl: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/statschannel/tests.sh: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/stress/prereq.sh: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/stress/tests.sh: up to 1.1.1.6 external/bsd/bind/dist/bin/tests/system/tkey/Makefile.in: up to 1.1.1.8 external/bsd/bind/dist/bin/tests/system/tkey/keycreate.c: up to 1.8 external/bsd/bind/dist/bin/tests/system/tkey/keydelete.c: up to 1.7 external/bsd/bind/dist/bin/tests/system/views/ns2/1.10.in-addr.arpa.db: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/views/ns2/named2.conf: up to 1.1.1.6 external/bsd/bind/dist/bin/tests/system/xfer/tests.sh: up to 1.1.1.10 external/bsd/bind/dist/bin/tests/system/zonechecks/bigserial.db: up to 1.1.1.1 external/bsd/bind/dist/bin/tests/system/zonechecks/ns1/named.conf: up to 1.1.1.3 external/bsd/bind/dist/bin/tests/system/zonechecks/setup.sh: up to 1.1.1.4 external/bsd/bind/dist/bin/tests/system/zonechecks/tests.sh: up to 1.1.1.7 external/bsd/bind/dist/bin/tests/task_test.c: up to 1.9 external/bsd/bind/dist/bin/tests/tasks/t_tasks.c: up to 1.8 external/bsd/bind/dist/bin/tests/timer_test.c: up to 1.9 external/bsd/bind/dist/bin/tests/wire_test.c: up to 1.7 external/bsd/bind/dist/bin/tests/zone_test.c: up to 1.9 external/bsd/bind/dist/bin/tools/arpaname.c: up to 1.5 external/bsd/bind/dist/bin/tools/isc-hmac-fixup.c: up to 1.8 external/bsd/bind/dist/bin/tools/named-journalprint.c: up to 1.7 external/bsd/bind/dist/bin/tools/named-rrchecker.c: up to 1.1.1.4 external/bsd/bind/dist/bin/win32/BINDInstall/BINDInstallDlg.cpp: up to 1.1.1.10 external/bsd/bind/dist/bin/win32/BINDInstall/VersionInfo.cpp: up to 1.1.1.2 external/bsd/bind/dist/config.h.in: up to 1.12 external/bsd/bind/dist/config.h.win32: up to 1.1.1.12 external/bsd/bind/dist/configure: up to 1.5 external/bsd/bind/dist/configure.in: up to 1.8 external/bsd/bind/dist/contrib/README: up to 1.1.1.3 external/bsd/bind/dist/contrib/scripts/dnssec-keyset.sh: up to 1.1.1.1 external/bsd/bind/dist/doc/arm/Bv9ARM-book.xml: up to 1.1.1.19 external/bsd/bind/dist/doc/arm/Bv9ARM.ch01.html: up to 1.1.1.18 external/bsd/bind/dist/doc/arm/Bv9ARM.ch02.html: up to 1.1.1.15 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external/bsd/bind/dist/lib/isc/task.c: up to 1.12 external/bsd/bind/dist/lib/isc/tests/Makefile.in: up to 1.1.1.10 external/bsd/bind/dist/lib/isc/tests/hash_test.c: up to 1.1.1.8 external/bsd/bind/dist/lib/isc/tests/mem_test.c: up to 1.1.1.2 external/bsd/bind/dist/lib/isc/tests/print_test.c: up to 1.1.1.5 external/bsd/bind/dist/lib/isc/tests/regex_test.c: up to 1.1.1.4 external/bsd/bind/dist/lib/isc/tests/safe_test.c: up to 1.4 external/bsd/bind/dist/lib/isc/tests/socket_test.c: up to 1.1.1.7 external/bsd/bind/dist/lib/isc/timer.c: up to 1.11 external/bsd/bind/dist/lib/isc/unix/app.c: up to 1.14 external/bsd/bind/dist/lib/isc/unix/file.c: up to 1.10 external/bsd/bind/dist/lib/isc/unix/ifiter_ioctl.c: up to 1.6 external/bsd/bind/dist/lib/isc/unix/ifiter_sysctl.c: up to 1.6 external/bsd/bind/dist/lib/isc/unix/include/isc/offset.h: up to 1.5 external/bsd/bind/dist/lib/isc/unix/net.c: up to 1.9 external/bsd/bind/dist/lib/isc/unix/socket.c: up to 1.18 external/bsd/bind/dist/lib/isc/win32/interfaceiter.c: up to 1.7 external/bsd/bind/dist/lib/isc/win32/libisc.def.exclude: up to 1.1.1.1 external/bsd/bind/dist/lib/isc/win32/libisc.def.in: up to 1.1.1.7 external/bsd/bind/dist/lib/isc/win32/libisc.vcxproj.in: up to 1.1.1.6 external/bsd/bind/dist/lib/isc/win32/net.c: up to 1.9 external/bsd/bind/dist/lib/isc/win32/win32os.c: up to 1.7 external/bsd/bind/dist/lib/isccc/Makefile.in: up to 1.1.1.10 external/bsd/bind/dist/lib/isccc/alist.c: up to 1.5 external/bsd/bind/dist/lib/isccc/api: up to 1.1.1.11 external/bsd/bind/dist/lib/isccc/cc.c: up to 1.10 external/bsd/bind/dist/lib/isccc/sexpr.c: up to 1.6 external/bsd/bind/dist/lib/isccfg/api: up to 1.1.1.17 external/bsd/bind/dist/lib/isccfg/include/isccfg/cfg.h: up to 1.7 external/bsd/bind/dist/lib/isccfg/include/isccfg/grammar.h: up to 1.6 external/bsd/bind/dist/lib/isccfg/namedconf.c: up to 1.12 external/bsd/bind/dist/lib/isccfg/parser.c: up to 1.10 external/bsd/bind/dist/lib/isccfg/win32/libisccfg.def: up to 1.1.1.8 external/bsd/bind/dist/lib/lwres/api: up to 1.1.1.14 external/bsd/bind/dist/lib/lwres/herror.c: up to 1.7 external/bsd/bind/dist/lib/lwres/print.c: up to 1.7 external/bsd/bind/dist/lib/lwres/win32/socket.c: up to 1.5 external/bsd/bind/dist/lib/samples/nsprobe.c: up to 1.1.1.6 external/bsd/bind/dist/lib/samples/resolve.c: up to 1.1.1.5 external/bsd/bind/dist/lib/samples/sample-async.c: up to 1.1.1.5 external/bsd/bind/dist/lib/samples/sample-gai.c: up to 1.1.1.5 external/bsd/bind/dist/lib/samples/sample-request.c: up to 1.1.1.6 external/bsd/bind/dist/lib/samples/sample-update.c: up to 1.1.1.6 external/bsd/bind/dist/srcid: up to 1.14 external/bsd/bind/dist/version: up to 1.18 external/bsd/bind/dist/win32utils/Configure: up to 1.1.1.5 external/bsd/bind/dist/win32utils/index.html: up to 1.1.1.7 external/bsd/bind/dist/win32utils/legacy/BuildSetup.bat.in: up to 1.1.1.5 external/bsd/bind/include/config.h: up to 1.18 external/bsd/bind/include/dns/enumclass.h: up to 1.8 external/bsd/bind/include/dns/enumtype.h: up to 1.11 external/bsd/bind/include/dns/rdatastruct.h: up to 1.11 external/bsd/bind/include/isc/platform.h: up to 1.21 external/bsd/bind/include/lwres/platform.h: up to 1.7 external/bsd/bind/lib/libbind9/shlib_version: up to 1.16 external/bsd/bind/lib/libdns/shlib_version: up to 1.18 external/bsd/bind/lib/libirs/shlib_version: up to 1.5 external/bsd/bind/lib/libisc/shlib_version: up to 1.18 external/bsd/bind/lib/libisccc/shlib_version: up to 1.16 external/bsd/bind/lib/libisccfg/shlib_version: up to 1.16 external/bsd/bind/lib/liblwres/shlib_version: up to 1.16 Update BIND to 9.10.3-P4.

/*	$NetBSD: mutex.c,v 1.4.2.1.2.1 2016/03/13 08:00:37 martin Exp $	*/

/*
 * Copyright (C) 2004, 2005, 2007, 2008, 2011, 2012, 2014, 2015  Internet Systems Consortium, Inc. ("ISC")
 * Copyright (C) 2000-2002  Internet Software Consortium.
 *
 * Permission to use, copy, modify, and/or 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 ISC DISCLAIMS ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS.  IN NO EVENT SHALL ISC 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.c,v 1.18 2011/01/04 23:47:14 tbox Exp  */

/*! \file */

#include <config.h>

#include <stdio.h>
#include <time.h>
#include <sys/time.h>
#include <errno.h>

#include <isc/mutex.h>
#include <isc/util.h>
#include <isc/print.h>
#include <isc/strerror.h>
#include <isc/once.h>

#if ISC_MUTEX_PROFILE

/*@{*/
/*% Operations on timevals; adapted from FreeBSD's sys/time.h */
#define timevalclear(tvp)      ((tvp)->tv_sec = (tvp)->tv_usec = 0)
#define timevaladd(vvp, uvp)						\
	do {								\
		(vvp)->tv_sec += (uvp)->tv_sec;				\
		(vvp)->tv_usec += (uvp)->tv_usec;			\
		if ((vvp)->tv_usec >= 1000000) {			\
			(vvp)->tv_sec++;				\
			(vvp)->tv_usec -= 1000000;			\
		}							\
	} while (/*CONSTCOND*/0)
#define timevalsub(vvp, uvp)						\
	do {								\
		(vvp)->tv_sec -= (uvp)->tv_sec;				\
		(vvp)->tv_usec -= (uvp)->tv_usec;			\
		if ((vvp)->tv_usec < 0) {				\
			(vvp)->tv_sec--;				\
			(vvp)->tv_usec += 1000000;			\
		}							\
	} while (/*CONSTCOND*/0)

/*@}*/

#define ISC_MUTEX_MAX_LOCKERS 32

typedef struct {
	const char *		file;
	int			line;
	unsigned		count;
	struct timeval		locked_total;
	struct timeval		wait_total;
} isc_mutexlocker_t;

struct isc_mutexstats {
	const char *		file;	/*%< File mutex was created in. */
	int			line;	/*%< Line mutex was created on. */
	unsigned		count;
	struct timeval		lock_t;
	struct timeval		locked_total;
	struct timeval		wait_total;
	isc_mutexlocker_t *	cur_locker;
	isc_mutexlocker_t	lockers[ISC_MUTEX_MAX_LOCKERS];
};

#ifndef ISC_MUTEX_PROFTABLESIZE
#define ISC_MUTEX_PROFTABLESIZE (1024 * 1024)
#endif
static isc_mutexstats_t stats[ISC_MUTEX_PROFTABLESIZE];
static int stats_next = 0;
static isc_boolean_t stats_init = ISC_FALSE;
static pthread_mutex_t statslock = PTHREAD_MUTEX_INITIALIZER;


isc_result_t
isc_mutex_init_profile(isc_mutex_t *mp, const char *file, int line) {
	int i, err;

	err = pthread_mutex_init(&mp->mutex, NULL);
	if (err == ENOMEM)
		return (ISC_R_NOMEMORY);
	if (err != 0)
		return (ISC_R_UNEXPECTED);

	RUNTIME_CHECK(pthread_mutex_lock(&statslock) == 0);

	if (stats_init == ISC_FALSE)
		stats_init = ISC_TRUE;

	/*
	 * If all statistics entries have been used, give up and trigger an
	 * assertion failure.  There would be no other way to deal with this
	 * because we'd like to keep record of all locks for the purpose of
	 * debugging and the number of necessary locks is unpredictable.
	 * If this failure is triggered while debugging, named should be
	 * rebuilt with an increased ISC_MUTEX_PROFTABLESIZE.
	 */
	RUNTIME_CHECK(stats_next < ISC_MUTEX_PROFTABLESIZE);
	mp->stats = &stats[stats_next++];

	RUNTIME_CHECK(pthread_mutex_unlock(&statslock) == 0);

	mp->stats->file = file;
	mp->stats->line = line;
	mp->stats->count = 0;
	timevalclear(&mp->stats->locked_total);
	timevalclear(&mp->stats->wait_total);
	for (i = 0; i < ISC_MUTEX_MAX_LOCKERS; i++) {
		mp->stats->lockers[i].file = NULL;
		mp->stats->lockers[i].line = 0;
		mp->stats->lockers[i].count = 0;
		timevalclear(&mp->stats->lockers[i].locked_total);
		timevalclear(&mp->stats->lockers[i].wait_total);
	}

	return (ISC_R_SUCCESS);
}

isc_result_t
isc_mutex_lock_profile(isc_mutex_t *mp, const char *file, int line) {
	struct timeval prelock_t;
	struct timeval postlock_t;
	isc_mutexlocker_t *locker = NULL;
	int i;

	gettimeofday(&prelock_t, NULL);

	if (pthread_mutex_lock(&mp->mutex) != 0)
		return (ISC_R_UNEXPECTED);

	gettimeofday(&postlock_t, NULL);
	mp->stats->lock_t = postlock_t;

	timevalsub(&postlock_t, &prelock_t);

	mp->stats->count++;
	timevaladd(&mp->stats->wait_total, &postlock_t);

	for (i = 0; i < ISC_MUTEX_MAX_LOCKERS; i++) {
		if (mp->stats->lockers[i].file == NULL) {
			locker = &mp->stats->lockers[i];
			locker->file = file;
			locker->line = line;
			break;
		} else if (mp->stats->lockers[i].file == file &&
			   mp->stats->lockers[i].line == line) {
			locker = &mp->stats->lockers[i];
			break;
		}
	}

	if (locker != NULL) {
		locker->count++;
		timevaladd(&locker->wait_total, &postlock_t);
	}

	mp->stats->cur_locker = locker;

	return (ISC_R_SUCCESS);
}

isc_result_t
isc_mutex_unlock_profile(isc_mutex_t *mp, const char *file, int line) {
	struct timeval unlock_t;

	UNUSED(file);
	UNUSED(line);

	if (mp->stats->cur_locker != NULL) {
		gettimeofday(&unlock_t, NULL);
		timevalsub(&unlock_t, &mp->stats->lock_t);
		timevaladd(&mp->stats->locked_total, &unlock_t);
		timevaladd(&mp->stats->cur_locker->locked_total, &unlock_t);
		mp->stats->cur_locker = NULL;
	}

	return ((pthread_mutex_unlock((&mp->mutex)) == 0) ? \
		ISC_R_SUCCESS : ISC_R_UNEXPECTED);
}


void
isc_mutex_statsprofile(FILE *fp) {
	isc_mutexlocker_t *locker;
	int i, j;

	fprintf(fp, "Mutex stats (in us)\n");
	for (i = 0; i < stats_next; i++) {
		fprintf(fp, "%-12s %4d: %10u  %lu.%06lu %lu.%06lu %5d\n",
			stats[i].file, stats[i].line, stats[i].count,
			stats[i].locked_total.tv_sec,
			stats[i].locked_total.tv_usec,
			stats[i].wait_total.tv_sec,
			stats[i].wait_total.tv_usec,
			i);
		for (j = 0; j < ISC_MUTEX_MAX_LOCKERS; j++) {
			locker = &stats[i].lockers[j];
			if (locker->file == NULL)
				continue;
			fprintf(fp, " %-11s %4d: %10u  %lu.%06lu %lu.%06lu %5d\n",
				locker->file, locker->line, locker->count,
				locker->locked_total.tv_sec,
				locker->locked_total.tv_usec,
				locker->wait_total.tv_sec,
				locker->wait_total.tv_usec,
				i);
		}
	}
}

#endif /* ISC_MUTEX_PROFILE */

#if ISC_MUTEX_DEBUG && defined(PTHREAD_MUTEX_ERRORCHECK)

static isc_boolean_t errcheck_initialized = ISC_FALSE;
static pthread_mutexattr_t errcheck;
static isc_once_t once_errcheck = ISC_ONCE_INIT;

static void
initialize_errcheck(void) {
	RUNTIME_CHECK(pthread_mutexattr_init(&errcheck) == 0);
	RUNTIME_CHECK(pthread_mutexattr_settype
		      (&errcheck, PTHREAD_MUTEX_ERRORCHECK) == 0);
	errcheck_initialized = ISC_TRUE;
}

isc_result_t
isc_mutex_init_errcheck(isc_mutex_t *mp) {
	isc_result_t result;
	int err;

	result = isc_once_do(&once_errcheck, initialize_errcheck);
	RUNTIME_CHECK(result == ISC_R_SUCCESS);

	err = pthread_mutex_init(mp, &errcheck);
	if (err == ENOMEM)
		return (ISC_R_NOMEMORY);
	return ((err == 0) ? ISC_R_SUCCESS : ISC_R_UNEXPECTED);
}
#endif

#if ISC_MUTEX_DEBUG && defined(__NetBSD__) && defined(PTHREAD_MUTEX_ERRORCHECK)
pthread_mutexattr_t isc__mutex_attrs = {
	PTHREAD_MUTEX_ERRORCHECK,	/* m_type */
	0				/* m_flags, which appears to be unused. */
};
#endif

#if !(ISC_MUTEX_DEBUG && defined(PTHREAD_MUTEX_ERRORCHECK)) && !ISC_MUTEX_PROFILE

#ifdef HAVE_PTHREAD_MUTEX_ADAPTIVE_NP
static isc_boolean_t attr_initialized = ISC_FALSE;
static pthread_mutexattr_t attr;
static isc_once_t once_attr = ISC_ONCE_INIT;
#endif /* HAVE_PTHREAD_MUTEX_ADAPTIVE_NP */

#ifdef HAVE_PTHREAD_MUTEX_ADAPTIVE_NP
static void
initialize_attr(void) {
	RUNTIME_CHECK(pthread_mutexattr_init(&attr) == 0);
	RUNTIME_CHECK(pthread_mutexattr_settype
		      (&attr, PTHREAD_MUTEX_ADAPTIVE_NP) == 0);
	attr_initialized = ISC_TRUE;
}
#endif /* HAVE_PTHREAD_MUTEX_ADAPTIVE_NP */

isc_result_t
isc__mutex_init(isc_mutex_t *mp, const char *file, unsigned int line) {
	char strbuf[ISC_STRERRORSIZE];
	isc_result_t result = ISC_R_SUCCESS;
	int err;

#ifdef HAVE_PTHREAD_MUTEX_ADAPTIVE_NP
	result = isc_once_do(&once_attr, initialize_attr);
	RUNTIME_CHECK(result == ISC_R_SUCCESS);

	err = pthread_mutex_init(mp, &attr);
#else /* HAVE_PTHREAD_MUTEX_ADAPTIVE_NP */
	err = pthread_mutex_init(mp, ISC__MUTEX_ATTRS);
#endif /* HAVE_PTHREAD_MUTEX_ADAPTIVE_NP */

	if (err == ENOMEM)
		return (ISC_R_NOMEMORY);
	if (err != 0) {
		isc__strerror(err, strbuf, sizeof(strbuf));
		UNEXPECTED_ERROR(file, line, "isc_mutex_init() failed: %s",
				 strbuf);
		result = ISC_R_UNEXPECTED;
	}
	return (result);
}
#endif