invalidFunctionArg
ftp://ftp.de.debian.org/debian/pool/main/g/gpm/gpm_1.20.7.orig.tar.gz
head gpm-1.20.7/src/daemon/old_main.c:94:12: warning:inconclusive: Either the condition '(ctlfd=socket(AF_UNIX,SOCK_STREAM,0))==-1' is redundant or bind() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/g/grfcodec/grfcodec_6.1.0.orig.tar.xz
2.21.0 grfcodec-6.1.0/src/inlines.h:106:36: warning: Invalid itoa() argument nr 3. The value is 1 but the valid values are '2:36'. [invalidFunctionArg]
head grfcodec-6.1.0/src/inlines.h:106:36: warning: Invalid itoa() argument nr 3. The value is 1 but the valid values are '2:36'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/g/groonga/groonga_16.0.8+dfsg.orig.tar.xz
head groonga-16.0.8/vendor/mruby-source/mrbgems/mruby-io/test/mruby_io_test.c:112:14: warning:inconclusive: Either the condition 'fds[i]==-1' is redundant or close() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head groonga-16.0.8/vendor/mruby-source/mrbgems/mruby-io/test/mruby_io_test.c:146:15: warning:inconclusive: Either the condition 'fds[IDX_SOCKET]==-1' is redundant or bind() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head groonga-16.0.8/vendor/mruby-source/mrbgems/mruby-socket/test/sockettest.c:48:13: warning:inconclusive: Either the condition 'fd==-1' is redundant or close() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/g/gross/gross_1.0.4.orig.tar.gz
head gross/src/worker_sjsms.c:314:13: warning:inconclusive: Either the condition 'grossfd<0' is redundant or bind() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/g/guix/guix_1.4.0+154928+f1810.orig.tar.gz
head guix-1.4.0+154928+f1810/gnu/packages/aux-files/run-in-namespace.c:229:18: warning:inconclusive: Either the condition 'fd<0' is redundant or write() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head guix-1.4.0+154928+f1810/gnu/packages/aux-files/run-in-namespace.c:248:20: warning:inconclusive: Either the condition 'fd<0' is redundant or write() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/h/h2o/h2o_2.2.5+dfsg2.orig.tar.xz
head h2o-2.2.5+dfsg2/deps/mruby-iijson/src/json.c:285:18: warning:inconclusive: Either the condition 'ch==-1' is redundant or isdigit() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:255'. [invalidFunctionArg]
head h2o-2.2.5+dfsg2/deps/mruby-io/test/mruby_io_test.c:73:12: warning:inconclusive: Either the condition 'fd3==-1' is redundant or bind() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head h2o-2.2.5+dfsg2/deps/mruby-require/src/require.c:131:18: warning:inconclusive: Either the condition 'fd==-1' is redundant or fdopen() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/h/hamlib/hamlib_4.7.2.orig.tar.gz
head hamlib-4.7.2/rigs/icom/icom.c:9587:35: warning:inconclusive: Either the condition 'ack_len<0' is redundant or memcpy() argument nr 3 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/h/heimdall-flash/heimdall-flash_2.1.0.orig.tar.gz
2.21.0 Heimdall-v2.1.0/heimdall/source/BridgeManager.cpp:113:4: error: Invalid usleep() argument nr 1. The value is 1000000 but the valid values are '0:999999'. [invalidFunctionArg]
2.21.0 Heimdall-v2.1.0/heimdall/source/BridgeManager.cpp:461:4: error: Invalid usleep() argument nr 1. The value is 1000000 but the valid values are '0:999999'. [invalidFunctionArg]
2.21.0 Heimdall-v2.1.0/heimdall/source/BridgeManager.cpp:525:2: error: Invalid usleep() argument nr 1. The value is 3000000 but the valid values are '0:999999'. [invalidFunctionArg]
2.21.0 Heimdall-v2.1.0/heimdall/source/ClosePcScreenAction.cpp:103:2: error: Invalid usleep() argument nr 1. The value is 1000000 but the valid values are '0:999999'. [invalidFunctionArg]
2.21.0 Heimdall-v2.1.0/heimdall/source/DownloadPitAction.cpp:121:2: error: Invalid usleep() argument nr 1. The value is 1000000 but the valid values are '0:999999'. [invalidFunctionArg]
2.21.0 Heimdall-v2.1.0/heimdall/source/FlashAction.cpp:587:2: error: Invalid usleep() argument nr 1. The value is 1000000 but the valid values are '0:999999'. [invalidFunctionArg]
2.21.0 Heimdall-v2.1.0/heimdall/source/PrintPitAction.cpp:133:2: error: Invalid usleep() argument nr 1. The value is 1000000 but the valid values are '0:999999'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/h/hexedit/hexedit_1.6.orig.tar.gz
2.21.0 hexedit-1.6/mark.c:88:9: warning: Either the condition '(f=creat(tmp,0666))==-1' is redundant or close() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/h/hipblaslt/hipblaslt_7.2.4+dfsg.orig.tar.xz
head hipblaslt/tensilelite/rocisa/rocisa/src/functions/f_math.cpp:267:58: warning:inconclusive: Either the condition 'multiplier==0' is redundant or std::log2() argument nr 1 can have invalid value. The value is 0 but the valid values are '4.94066e-324:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/h/hipsparselt/hipsparselt_7.2.4+ds.orig.tar.xz
head hipsparselt-7.2.4+ds/tensilelite/tensilelite/rocisa/rocisa/src/functions/f_math.cpp:267:58: warning:inconclusive: Either the condition 'multiplier==0' is redundant or std::log2() argument nr 1 can have invalid value. The value is 0 but the valid values are '4.94066e-324:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/h/httperf/httperf_0.9.0.orig.tar.gz
head httperf-0.9.0/src/gen/uri_wlog.c:134:10: warning:inconclusive: Either the condition 'fd==-1' is redundant or fstat() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head httperf-0.9.0/src/gen/uri_wlog.c:139:31: warning:inconclusive: Either the condition 'st.st_size==0' is redundant or mmap() argument nr 2 can have invalid value. The value is 0 but the valid values are '1:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/h/hyphy/hyphy_2.5.69+dfsg.orig.tar.xz
2.21.0 hyphy-2.5.69/src/new/bayesgraph.cpp:143:17: warning: Invalid log() argument nr 1. The value is 0 but the valid values are '4.94066e-324:'. [invalidFunctionArg]
2.21.0 hyphy-2.5.69/src/new/bgm.cpp:2543:17: warning: Invalid log() argument nr 1. The value is 0 but the valid values are '4.94066e-324:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/i/ibsim/ibsim_0.12.orig.tar.gz
head ibsim-0.12/ibsim/ibsim.c:136:11: warning:inconclusive: Either the condition 'fd<0' is redundant or bind() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head ibsim-0.12/ibsim/ibsim.c:152:12: warning:inconclusive: Either the condition 'fd<0' is redundant or bind() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head ibsim-0.12/umad2sim/sim_client.c:237:11: warning:inconclusive: Either the condition '(ctlfd=socket(remote_mode?PF_INET:PF_LOCAL,SOCK_DGRAM,0))<0' is redundant or bind() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/i/id-utils/id-utils_4.6.28.orig.tar.xz
head idutils-4.6.28-15da/gnulib-tests/test-vasnprintf.c:85:7: warning: Either the condition 'size<126+1' is redundant or memcmp() argument nr 3 can have invalid value. The value is -119 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/i/imlib2/imlib2_1.12.6.orig.tar.xz
head imlib2-1.12.6/src/modules/loaders/decompress_load.c:55:11: warning:inconclusive: Either the condition '(dest=mkstemp(tmp))<0' is redundant or close() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/i/imv/imv_5.0.1.orig.tar.xz
head imv-5.0.1/test/navigator.c:87:25: warning:inconclusive: Either the condition 'fd==-1' is redundant or futimens() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/i/indent/indent_2.2.13.orig.tar.xz
head indent-2.2.13/regression/input/backup.c:337:14: warning:inconclusive: Either the condition 'fd<0' is redundant or write() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head indent-2.2.13/regression/standard/backup.c:336:14: warning:inconclusive: Either the condition 'fd<0' is redundant or write() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/i/iptables/iptables_1.8.13.orig.tar.xz
head iptables-1.8.13/extensions/libebt_among.c:136:13: warning:inconclusive: Either the condition '(fd=open(optarg,O_RDONLY))==-1' is redundant or fstat() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/j/jags/jags_4.3.2.orig.tar.gz
2.21.0 JAGS-4.3.2/src/modules/glm/distributions/DOrdered.cc:155:16: warning: Invalid std::log() argument nr 1. The value is 0 but the valid values are '4.94066e-324:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/j/jattach/jattach_2.2.orig.tar.gz
2.21.0 jattach-2.2/src/posix/jattach_openj9.c:200:11: warning: Either the condition '(s=socket(AF_INET,SOCK_STREAM,0))!=-1' is redundant or close() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/j/jellyfish1/jellyfish1_1.1.11.orig.tar.gz
head jellyfish-1.1.11/jellyfish/file_parser.cc:36:11: warning:inconclusive: Either the condition 'fd==-1' is redundant or read() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/j/jitterdebugger/jitterdebugger_0.3.1+git20200117.b90ff3a.orig.tar.gz
head jitterdebugger.c:114:8: warning:inconclusive: Either the condition 'fd<0' is redundant or write() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/j/jruby/jruby_9.4.14.0+ds.orig.tar.xz
head jruby-9.4.14.0/spec/ruby/optional/capi/ext/string_spec.c:403:12: warning:inconclusive: Either the condition 'fd<0' is redundant or read() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/k/kannel/kannel_1.4.5.orig.tar.gz
head gateway-1.4.5/addons/opensmppbox/gw/opensmppbox.c:2207:11: warning:inconclusive: Either the condition 'fd<0' is redundant or close() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head gateway-1.4.5/test/drive_wapbox.c:239:18: warning:inconclusive: Either the condition 'wap_socket<0' is redundant or accept() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head gateway-1.4.5/test/fakewap.c:1129:29: warning:inconclusive: Either the condition 'outfd<0' is redundant or write() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head gateway-1.4.5/test/fakewap.c:672:21: warning:inconclusive: Either the condition 'infd<0' is redundant or fstat() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/k/krb5-sync/krb5-sync_3.1.orig.tar.xz
head krb5-sync-3.1/tests/tap/sync.c:60:11: warning:inconclusive: Either the condition 'fd<0' is redundant or close() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/k/ksh93u+m/ksh93u+m_1.0.10.orig.tar.gz
head ksh-1.0.10/src/cmd/builtin/pty.c:1130:7: warning:inconclusive: Either the condition '(fd=open(messages,O_CREAT|O_WRONLY,S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH))>=0' is redundant or dup() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head ksh-1.0.10/src/cmd/builtin/pty.c:1132:10: warning:inconclusive: Either the condition '(fd=open(messages,O_CREAT|O_WRONLY,S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH))>=0' is redundant or close() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/k/ksirk/ksirk_26.04.0.orig.tar.xz
head ksirk-26.04.0/ksirk/GameLogic/aiplayer.cpp:341:28: warning:inconclusive: Either the condition 'which==-1' is redundant or withNeighbours.at() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/k/kstart/kstart_4.3.orig.tar.xz
head kstart-4.3/commands/k5start.c:618:20: warning:inconclusive: Either the condition 'fd<0' is redundant or fchmod() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head kstart-4.3/commands/krenew.c:109:16: warning:inconclusive: Either the condition 'fd<0' is redundant or fchmod() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/k/ktx/ktx_1.45.orig.tar.gz
head QW-Group-ktx-d05d6ca/src/q_shared.c:271:30: warning:inconclusive: Either the condition 'destsize<1' is redundant or strncpy() argument nr 3 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/l/lablgl/lablgl_1.07.orig.tar.gz
head lablgl-1.07/src/ml_raw.c:166:54: warning:inconclusive: Either the condition 'l<0' is redundant or memcpy() argument nr 3 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/l/lablgtk3/lablgtk3_3.1.5.orig.tar.bz2
head lablgtk3-3.1.5/src/ml_gtk.c:533:43: warning:inconclusive: Either the condition 'length<0' is redundant or memcpy() argument nr 3 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/l/lam/lam_7.1.4.orig.tar.gz
head lam-7.1.4/examples/fault/master.c:318:9: warning:inconclusive: Either the condition 'fd<0' is redundant or write() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lam-7.1.4/examples/fault/master.c:320:9: warning:inconclusive: Either the condition 'fd<0' is redundant or write() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lam-7.1.4/examples/fault/master.c:321:9: warning:inconclusive: Either the condition 'fd<0' is redundant or close() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lam-7.1.4/examples/fault/master.c:436:9: warning:inconclusive: Either the condition 'fd<0' is redundant or write() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lam-7.1.4/examples/fault/master.c:437:9: warning:inconclusive: Either the condition 'fd<0' is redundant or write() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lam-7.1.4/examples/fault/master.c:438:9: warning:inconclusive: Either the condition 'fd<0' is redundant or write() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lam-7.1.4/examples/mandelbrot/master.c:199:8: warning:inconclusive: Either the condition 'fd<0' is redundant or write() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lam-7.1.4/examples/mandelbrot/master.c:201:8: warning:inconclusive: Either the condition 'fd<0' is redundant or write() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lam-7.1.4/examples/mandelbrot/master.c:202:8: warning:inconclusive: Either the condition 'fd<0' is redundant or close() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lam-7.1.4/examples/mandelbrot/master.c:302:8: warning:inconclusive: Either the condition 'fd<0' is redundant or write() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lam-7.1.4/examples/mandelbrot/master.c:303:8: warning:inconclusive: Either the condition 'fd<0' is redundant or write() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lam-7.1.4/examples/mandelbrot/master.c:304:8: warning:inconclusive: Either the condition 'fd<0' is redundant or write() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lam-7.1.4/otb/lamgrow/lamgrow.c:535:11: warning:inconclusive: Either the condition '(fd=mkstemp(file))==-1' is redundant or write() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lam-7.1.4/otb/lamgrow/lamgrow.c:536:11: warning:inconclusive: Either the condition '(fd=mkstemp(file))==-1' is redundant or write() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lam-7.1.4/otb/lamgrow/lamgrow.c:537:11: warning:inconclusive: Either the condition '(fd=mkstemp(file))==-1' is redundant or close() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lam-7.1.4/otb/sys/kernel/kernelio.c:362:14: warning:inconclusive: Either the condition 'sd_new<0' is redundant or FD_SET() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lam-7.1.4/otb/sys/kernel/kernelio.c:363:14: warning:inconclusive: Either the condition 'sd_new<0' is redundant or FD_SET() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/l/lbcd/lbcd_3.5.2.orig.tar.xz
head lbcd-3.5.2/tests/util/fdflag-t.c:101:19: warning:inconclusive: Either the condition 'data<0' is redundant or write() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lbcd-3.5.2/tests/util/fdflag-t.c:109:21: warning:inconclusive: Either the condition 'data<0' is redundant or connect() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lbcd-3.5.2/tests/util/fdflag-t.c:59:14: warning:inconclusive: Either the condition 'master==-1' is redundant or bind() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lbcd-3.5.2/tests/util/fdflag-t.c:98:23: warning:inconclusive: Either the condition 'data<0' is redundant or read() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/l/lifelines/lifelines_3.0.61.orig.tar.gz
head lifelines-3.0.61/src/btree/btrec.c:391:22: warning:inconclusive: Either the condition 'len<0' is redundant or fread() argument nr 2 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/l/lksctp-tools/lksctp-tools_1.0.21+dfsg.orig.tar.xz
head lksctp-tools-1.0.21/src/apps/sctp_xconnect.c:397:15: warning:inconclusive: Either the condition 'server_socket<0' is redundant or bind() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lksctp-tools-1.0.21/src/func_tests/test_1_to_1_accept_close.c:201:8: warning:inconclusive: Either the condition 'acpt_sk<0' is redundant or close() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
head lksctp-tools-1.0.21/src/func_tests/test_1_to_1_socket_bind_listen.c:126:22: warning:inconclusive: Either the condition 'sk<0' is redundant or bind() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
ftp://ftp.de.debian.org/debian/pool/main/l/lldpd/lldpd_1.0.22.orig.tar.gz
head lldpd-1.0.22/libevent/test/regress_http.c:205:14: warning:inconclusive: Either the condition 'fd==-1' is redundant or connect() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]