1
   2
   3
   4
   5
   6
   7
   8
   9
  10
  11
  12
  13
  14
  15
  16
  17
  18
  19
  20
  21
  22
  23
  24
  25
  26
  27
  28
  29
  30
  31
  32
  33
  34
  35
  36
  37
  38
  39
  40
  41
  42
  43
  44
  45
  46
  47
  48
  49
  50
  51
  52
  53
  54
  55
  56
  57
  58
  59
  60
  61
  62
  63
  64
  65
  66
  67
  68
  69
  70
  71
  72
  73
  74
  75
  76
  77
  78
  79
  80
  81
  82
  83
  84
  85
  86
  87
  88
  89
  90
  91
  92
  93
  94
  95
  96
  97
  98
  99
 100
 101
 102
 103
 104
 105
 106
 107
 108
 109
 110
 111
 112
 113
 114
 115
 116
 117
 118
 119
 120
 121
 122
 123
 124
 125
 126
 127
 128
 129
 130
 131
 132
 133
 134
 135
 136
 137
 138
 139
 140
 141
 142
 143
 144
 145
 146
 147
 148
 149
 150
 151
 152
 153
 154
 155
 156
 157
 158
 159
 160
 161
 162
 163
 164
 165
 166
 167
 168
 169
 170
 171
 172
 173
 174
 175
 176
 177
 178
 179
 180
 181
 182
 183
 184
 185
 186
 187
 188
 189
 190
 191
 192
 193
 194
 195
 196
 197
 198
 199
 200
 201
 202
 203
 204
 205
 206
 207
 208
 209
 210
 211
 212
 213
 214
 215
 216
 217
 218
 219
 220
 221
 222
 223
 224
 225
 226
 227
 228
 229
 230
 231
 232
 233
 234
 235
 236
 237
 238
 239
 240
 241
 242
 243
 244
 245
 246
 247
 248
 249
 250
 251
 252
 253
 254
 255
 256
 257
 258
 259
 260
 261
 262
 263
 264
 265
 266
 267
 268
 269
 270
 271
 272
 273
 274
 275
 276
 277
 278
 279
 280
 281
 282
 283
 284
 285
 286
 287
 288
 289
 290
 291
 292
 293
 294
 295
 296
 297
 298
 299
 300
 301
 302
 303
 304
 305
 306
 307
 308
 309
 310
 311
 312
 313
 314
 315
 316
 317
 318
 319
 320
 321
 322
 323
 324
 325
 326
 327
 328
 329
 330
 331
 332
 333
 334
 335
 336
 337
 338
 339
 340
 341
 342
 343
 344
 345
 346
 347
 348
 349
 350
 351
 352
 353
 354
 355
 356
 357
 358
 359
 360
 361
 362
 363
 364
 365
 366
 367
 368
 369
 370
 371
 372
 373
 374
 375
 376
 377
 378
 379
 380
 381
 382
 383
 384
 385
 386
 387
 388
 389
 390
 391
 392
 393
 394
 395
 396
 397
 398
 399
 400
 401
 402
 403
 404
 405
 406
 407
 408
 409
 410
 411
 412
 413
 414
 415
 416
 417
 418
 419
 420
 421
 422
 423
 424
 425
 426
 427
 428
 429
 430
 431
 432
 433
 434
 435
 436
 437
 438
 439
 440
 441
 442
 443
 444
 445
 446
 447
 448
 449
 450
 451
 452
 453
 454
 455
 456
 457
 458
 459
 460
 461
 462
 463
 464
 465
 466
 467
 468
 469
 470
 471
 472
 473
 474
 475
 476
 477
 478
 479
 480
 481
 482
 483
 484
 485
 486
 487
 488
 489
 490
 491
 492
 493
 494
 495
 496
 497
 498
 499
 500
 501
 502
 503
 504
 505
 506
 507
 508
 509
 510
 511
 512
 513
 514
 515
 516
 517
 518
 519
 520
 521
 522
 523
 524
 525
 526
 527
 528
 529
 530
 531
 532
 533
 534
 535
 536
 537
 538
 539
 540
 541
 542
 543
 544
 545
 546
 547
 548
 549
 550
 551
 552
 553
 554
 555
 556
 557
 558
 559
 560
 561
 562
 563
 564
 565
 566
 567
 568
 569
 570
 571
 572
 573
 574
 575
 576
 577
 578
 579
 580
 581
 582
 583
 584
 585
 586
 587
 588
 589
 590
 591
 592
 593
 594
 595
 596
 597
 598
 599
 600
 601
 602
 603
 604
 605
 606
 607
 608
 609
 610
 611
 612
 613
 614
 615
 616
 617
 618
 619
 620
 621
 622
 623
 624
 625
 626
 627
 628
 629
 630
 631
 632
 633
 634
 635
 636
 637
 638
 639
 640
 641
 642
 643
 644
 645
 646
 647
 648
 649
 650
 651
 652
 653
 654
 655
 656
 657
 658
 659
 660
 661
 662
 663
 664
 665
 666
 667
 668
 669
 670
 671
 672
 673
 674
 675
 676
 677
 678
 679
 680
 681
 682
 683
 684
 685
 686
 687
 688
 689
 690
 691
 692
 693
 694
 695
 696
 697
 698
 699
 700
 701
 702
 703
 704
 705
 706
 707
 708
 709
 710
 711
 712
 713
 714
 715
 716
 717
 718
 719
 720
 721
 722
 723
 724
 725
 726
 727
 728
 729
 730
 731
 732
 733
 734
 735
 736
 737
 738
 739
 740
 741
 742
 743
 744
 745
 746
 747
 748
 749
 750
 751
 752
 753
 754
 755
 756
 757
 758
 759
 760
 761
 762
 763
 764
 765
 766
 767
 768
 769
 770
 771
 772
 773
 774
 775
 776
 777
 778
 779
 780
 781
 782
 783
 784
 785
 786
 787
 788
 789
 790
 791
 792
 793
 794
 795
 796
 797
 798
 799
 800
 801
 802
 803
 804
 805
 806
 807
 808
 809
 810
 811
 812
 813
 814
 815
 816
 817
 818
 819
 820
 821
 822
 823
 824
 825
 826
 827
 828
 829
 830
 831
 832
 833
 834
 835
 836
 837
 838
 839
 840
 841
 842
 843
 844
 845
 846
 847
 848
 849
 850
 851
 852
 853
 854
 855
 856
 857
 858
 859
 860
 861
 862
 863
 864
 865
 866
 867
 868
 869
 870
 871
 872
 873
 874
 875
 876
 877
 878
 879
 880
 881
 882
 883
 884
 885
 886
 887
 888
 889
 890
 891
 892
 893
 894
 895
 896
 897
 898
 899
 900
 901
 902
 903
 904
 905
 906
 907
 908
 909
 910
 911
 912
 913
 914
 915
 916
 917
 918
 919
 920
 921
 922
 923
 924
 925
 926
 927
 928
 929
 930
 931
 932
 933
 934
 935
 936
 937
 938
 939
 940
 941
 942
 943
 944
 945
 946
 947
 948
 949
 950
 951
 952
 953
 954
 955
 956
 957
 958
 959
 960
 961
 962
 963
 964
 965
 966
 967
 968
 969
 970
 971
 972
 973
 974
 975
 976
 977
 978
 979
 980
 981
 982
 983
 984
 985
 986
 987
 988
 989
 990
 991
 992
 993
 994
 995
 996
 997
 998
 999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
/* automatically generated by rust-bindgen */

pub const NNG_MAJOR_VERSION: u32 = 1;
pub const NNG_MINOR_VERSION: u32 = 1;
pub const NNG_PATCH_VERSION: u32 = 1;
pub const NNG_RELEASE_SUFFIX: &'static [u8; 1usize] = b"\0";
pub const NNG_MAXADDRLEN: u32 = 128;
pub const NNG_DURATION_INFINITE: i32 = -1;
pub const NNG_DURATION_DEFAULT: i32 = -2;
pub const NNG_DURATION_ZERO: u32 = 0;
pub const NNG_OPT_SOCKNAME: &'static [u8; 12usize] = b"socket-name\0";
pub const NNG_OPT_RAW: &'static [u8; 4usize] = b"raw\0";
pub const NNG_OPT_PROTO: &'static [u8; 9usize] = b"protocol\0";
pub const NNG_OPT_PROTONAME: &'static [u8; 14usize] = b"protocol-name\0";
pub const NNG_OPT_PEER: &'static [u8; 5usize] = b"peer\0";
pub const NNG_OPT_PEERNAME: &'static [u8; 10usize] = b"peer-name\0";
pub const NNG_OPT_RECVBUF: &'static [u8; 12usize] = b"recv-buffer\0";
pub const NNG_OPT_SENDBUF: &'static [u8; 12usize] = b"send-buffer\0";
pub const NNG_OPT_RECVFD: &'static [u8; 8usize] = b"recv-fd\0";
pub const NNG_OPT_SENDFD: &'static [u8; 8usize] = b"send-fd\0";
pub const NNG_OPT_RECVTIMEO: &'static [u8; 13usize] = b"recv-timeout\0";
pub const NNG_OPT_SENDTIMEO: &'static [u8; 13usize] = b"send-timeout\0";
pub const NNG_OPT_LOCADDR: &'static [u8; 14usize] = b"local-address\0";
pub const NNG_OPT_REMADDR: &'static [u8; 15usize] = b"remote-address\0";
pub const NNG_OPT_URL: &'static [u8; 4usize] = b"url\0";
pub const NNG_OPT_MAXTTL: &'static [u8; 8usize] = b"ttl-max\0";
pub const NNG_OPT_RECVMAXSZ: &'static [u8; 14usize] = b"recv-size-max\0";
pub const NNG_OPT_RECONNMINT: &'static [u8; 19usize] = b"reconnect-time-min\0";
pub const NNG_OPT_RECONNMAXT: &'static [u8; 19usize] = b"reconnect-time-max\0";
pub const NNG_OPT_TLS_CONFIG: &'static [u8; 11usize] = b"tls-config\0";
pub const NNG_OPT_TLS_AUTH_MODE: &'static [u8; 13usize] = b"tls-authmode\0";
pub const NNG_OPT_TLS_CERT_KEY_FILE: &'static [u8; 18usize] = b"tls-cert-key-file\0";
pub const NNG_OPT_TLS_CA_FILE: &'static [u8; 12usize] = b"tls-ca-file\0";
pub const NNG_OPT_TLS_SERVER_NAME: &'static [u8; 16usize] = b"tls-server-name\0";
pub const NNG_OPT_TLS_VERIFIED: &'static [u8; 13usize] = b"tls-verified\0";
pub const NNG_OPT_TCP_NODELAY: &'static [u8; 12usize] = b"tcp-nodelay\0";
pub const NNG_OPT_TCP_KEEPALIVE: &'static [u8; 14usize] = b"tcp-keepalive\0";
pub const NNG_OPT_PAIR1_POLY: &'static [u8; 18usize] = b"pair1:polyamorous\0";
pub const NNG_OPT_SUB_SUBSCRIBE: &'static [u8; 14usize] = b"sub:subscribe\0";
pub const NNG_OPT_SUB_UNSUBSCRIBE: &'static [u8; 16usize] = b"sub:unsubscribe\0";
pub const NNG_OPT_REQ_RESENDTIME: &'static [u8; 16usize] = b"req:resend-time\0";
pub const NNG_OPT_SURVEYOR_SURVEYTIME: &'static [u8; 21usize] = b"surveyor:survey-time\0";
pub const NNG_OPT_IPC_SECURITY_DESCRIPTOR: &'static [u8; 24usize] = b"ipc:security-descriptor\0";
pub const NNG_OPT_IPC_PERMISSIONS: &'static [u8; 16usize] = b"ipc:permissions\0";
pub const NNG_OPT_IPC_PEER_UID: &'static [u8; 13usize] = b"ipc:peer-uid\0";
pub const NNG_OPT_IPC_PEER_GID: &'static [u8; 13usize] = b"ipc:peer-gid\0";
pub const NNG_OPT_IPC_PEER_PID: &'static [u8; 13usize] = b"ipc:peer-pid\0";
pub const NNG_OPT_IPC_PEER_ZONEID: &'static [u8; 16usize] = b"ipc:peer-zoneid\0";
pub const NNG_OPT_WS_REQUEST_HEADERS: &'static [u8; 19usize] = b"ws:request-headers\0";
pub const NNG_OPT_WS_RESPONSE_HEADERS: &'static [u8; 20usize] = b"ws:response-headers\0";
pub const NNG_OPT_WSS_REQUEST_HEADERS: &'static [u8; 19usize] = b"ws:request-headers\0";
pub const NNG_OPT_WSS_RESPONSE_HEADERS: &'static [u8; 20usize] = b"ws:response-headers\0";
pub const NNG_OPT_ZT_HOME: &'static [u8; 8usize] = b"zt:home\0";
pub const NNG_OPT_ZT_NWID: &'static [u8; 8usize] = b"zt:nwid\0";
pub const NNG_OPT_ZT_NODE: &'static [u8; 8usize] = b"zt:node\0";
pub const NNG_OPT_ZT_NETWORK_STATUS: &'static [u8; 18usize] = b"zt:network-status\0";
pub const NNG_OPT_ZT_NETWORK_NAME: &'static [u8; 16usize] = b"zt:network-name\0";
pub const NNG_OPT_ZT_PING_TIME: &'static [u8; 13usize] = b"zt:ping-time\0";
pub const NNG_OPT_ZT_PING_TRIES: &'static [u8; 14usize] = b"zt:ping-tries\0";
pub const NNG_OPT_ZT_CONN_TIME: &'static [u8; 13usize] = b"zt:conn-time\0";
pub const NNG_OPT_ZT_CONN_TRIES: &'static [u8; 14usize] = b"zt:conn-tries\0";
pub const NNG_OPT_ZT_MTU: &'static [u8; 7usize] = b"zt:mtu\0";
pub const NNG_OPT_ZT_ORBIT: &'static [u8; 9usize] = b"zt:orbit\0";
pub const NNG_OPT_ZT_DEORBIT: &'static [u8; 11usize] = b"zt:deorbit\0";
pub const NNG_OPT_ZT_ADD_LOCAL_ADDR: &'static [u8; 18usize] = b"zt:add-local-addr\0";
pub const NNG_OPT_ZT_CLEAR_LOCAL_ADDRS: &'static [u8; 21usize] = b"zt:clear-local-addrs\0";
pub type __uint8_t = ::std::os::raw::c_uchar;
pub type __uint16_t = ::std::os::raw::c_ushort;
pub type __int32_t = ::std::os::raw::c_int;
pub type __uint32_t = ::std::os::raw::c_uint;
pub type __uint64_t = ::std::os::raw::c_ulong;
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct nng_ctx_s {
    pub _bindgen_opaque_blob: u32,
}
pub type nng_ctx = nng_ctx_s;
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct nng_dialer_s {
    pub _bindgen_opaque_blob: u32,
}
pub type nng_dialer = nng_dialer_s;
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct nng_listener_s {
    pub _bindgen_opaque_blob: u32,
}
pub type nng_listener = nng_listener_s;
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct nng_pipe_s {
    pub _bindgen_opaque_blob: u32,
}
pub type nng_pipe = nng_pipe_s;
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct nng_socket_s {
    pub _bindgen_opaque_blob: u32,
}
pub type nng_socket = nng_socket_s;
pub type nng_duration = i32;
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct nng_msg {
    _unused: [u8; 0],
}
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct nng_stat {
    _unused: [u8; 0],
}
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct nng_aio {
    _unused: [u8; 0],
}
#[repr(C)]
#[derive(Copy, Clone)]
pub struct nng_sockaddr_inproc {
    pub sa_family: u16,
    pub sa_name: [::std::os::raw::c_char; 128usize],
}
impl Default for nng_sockaddr_inproc {
    fn default() -> Self {
        unsafe { ::core::mem::zeroed() }
    }
}
#[repr(C)]
#[derive(Copy, Clone)]
pub struct nng_sockaddr_path {
    pub sa_family: u16,
    pub sa_path: [::std::os::raw::c_char; 128usize],
}
impl Default for nng_sockaddr_path {
    fn default() -> Self {
        unsafe { ::core::mem::zeroed() }
    }
}
pub type nng_sockaddr_ipc = nng_sockaddr_path;
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct nng_sockaddr_in6 {
    pub sa_family: u16,
    pub sa_port: u16,
    pub sa_addr: [u8; 16usize],
}
pub type nng_sockaddr_udp6 = nng_sockaddr_in6;
pub type nng_sockaddr_tcp6 = nng_sockaddr_in6;
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct nng_sockaddr_in {
    pub sa_family: u16,
    pub sa_port: u16,
    pub sa_addr: u32,
}
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct nng_sockaddr_zt {
    pub sa_family: u16,
    pub sa_nwid: u64,
    pub sa_nodeid: u64,
    pub sa_port: u32,
}
pub type nng_sockaddr_udp = nng_sockaddr_in;
pub type nng_sockaddr_tcp = nng_sockaddr_in;
#[repr(C)]
#[derive(Copy, Clone)]
pub union nng_sockaddr {
    pub s_family: u16,
    pub s_ipc: nng_sockaddr_ipc,
    pub s_inproc: nng_sockaddr_inproc,
    pub s_in6: nng_sockaddr_in6,
    pub s_in: nng_sockaddr_in,
    pub s_zt: nng_sockaddr_zt,
    _bindgen_union_align: [u64; 17usize],
}
impl Default for nng_sockaddr {
    fn default() -> Self {
        unsafe { ::core::mem::zeroed() }
    }
}
#[repr(u32)]
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum nng_sockaddr_family {
    NNG_AF_UNSPEC = 0,
    NNG_AF_INPROC = 1,
    NNG_AF_IPC = 2,
    NNG_AF_INET = 3,
    NNG_AF_INET6 = 4,
    NNG_AF_ZT = 5,
}
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct nng_iov {
    pub iov_buf: *mut ::std::os::raw::c_void,
    pub iov_len: usize,
}
impl Default for nng_iov {
    fn default() -> Self {
        unsafe { ::core::mem::zeroed() }
    }
}
extern "C" {
    pub fn nng_fini();
}
extern "C" {
    pub fn nng_close(arg1: nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_socket_id(arg1: nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_closeall();
}
extern "C" {
    pub fn nng_setopt(
        arg1: nng_socket,
        arg2: *const ::std::os::raw::c_char,
        arg3: *const ::std::os::raw::c_void,
        arg4: usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_setopt_bool(
        arg1: nng_socket,
        arg2: *const ::std::os::raw::c_char,
        arg3: bool,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_setopt_int(
        arg1: nng_socket,
        arg2: *const ::std::os::raw::c_char,
        arg3: ::std::os::raw::c_int,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_setopt_ms(
        arg1: nng_socket,
        arg2: *const ::std::os::raw::c_char,
        arg3: nng_duration,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_setopt_size(
        arg1: nng_socket,
        arg2: *const ::std::os::raw::c_char,
        arg3: usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_setopt_uint64(
        arg1: nng_socket,
        arg2: *const ::std::os::raw::c_char,
        arg3: u64,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_setopt_string(
        arg1: nng_socket,
        arg2: *const ::std::os::raw::c_char,
        arg3: *const ::std::os::raw::c_char,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_setopt_ptr(
        arg1: nng_socket,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut ::std::os::raw::c_void,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_getopt(
        arg1: nng_socket,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut ::std::os::raw::c_void,
        arg4: *mut usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_getopt_bool(
        arg1: nng_socket,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut bool,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_getopt_int(
        arg1: nng_socket,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut ::std::os::raw::c_int,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_getopt_ms(
        arg1: nng_socket,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut nng_duration,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_getopt_size(
        arg1: nng_socket,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_getopt_uint64(
        arg1: nng_socket,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut u64,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_getopt_ptr(
        arg1: nng_socket,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut *mut ::std::os::raw::c_void,
    ) -> ::std::os::raw::c_int;
}
#[repr(u32)]
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum nng_pipe_ev {
    NNG_PIPE_EV_ADD_PRE = 0,
    NNG_PIPE_EV_ADD_POST = 1,
    NNG_PIPE_EV_REM_POST = 2,
}
pub type nng_pipe_cb = ::core::option::Option<
    unsafe extern "C" fn(
        arg1: nng_pipe,
        arg2: ::std::os::raw::c_int,
        arg3: *mut ::std::os::raw::c_void,
    ),
>;
extern "C" {
    pub fn nng_pipe_notify(
        arg1: nng_socket,
        arg2: ::std::os::raw::c_int,
        arg3: nng_pipe_cb,
        arg4: *mut ::std::os::raw::c_void,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_getopt_string(
        arg1: nng_socket,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut *mut ::std::os::raw::c_char,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listen(
        arg1: nng_socket,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut nng_listener,
        arg4: ::std::os::raw::c_int,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dial(
        arg1: nng_socket,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut nng_dialer,
        arg4: ::std::os::raw::c_int,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_create(
        arg1: *mut nng_dialer,
        arg2: nng_socket,
        arg3: *const ::std::os::raw::c_char,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_create(
        arg1: *mut nng_listener,
        arg2: nng_socket,
        arg3: *const ::std::os::raw::c_char,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_start(arg1: nng_dialer, arg2: ::std::os::raw::c_int)
        -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_start(
        arg1: nng_listener,
        arg2: ::std::os::raw::c_int,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_close(arg1: nng_dialer) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_close(arg1: nng_listener) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_id(arg1: nng_dialer) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_id(arg1: nng_listener) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_setopt(
        arg1: nng_dialer,
        arg2: *const ::std::os::raw::c_char,
        arg3: *const ::std::os::raw::c_void,
        arg4: usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_setopt_bool(
        arg1: nng_dialer,
        arg2: *const ::std::os::raw::c_char,
        arg3: bool,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_setopt_int(
        arg1: nng_dialer,
        arg2: *const ::std::os::raw::c_char,
        arg3: ::std::os::raw::c_int,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_setopt_ms(
        arg1: nng_dialer,
        arg2: *const ::std::os::raw::c_char,
        arg3: nng_duration,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_setopt_size(
        arg1: nng_dialer,
        arg2: *const ::std::os::raw::c_char,
        arg3: usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_setopt_uint64(
        arg1: nng_dialer,
        arg2: *const ::std::os::raw::c_char,
        arg3: u64,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_setopt_ptr(
        arg1: nng_dialer,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut ::std::os::raw::c_void,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_setopt_string(
        arg1: nng_dialer,
        arg2: *const ::std::os::raw::c_char,
        arg3: *const ::std::os::raw::c_char,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_getopt(
        arg1: nng_dialer,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut ::std::os::raw::c_void,
        arg4: *mut usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_getopt_bool(
        arg1: nng_dialer,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut bool,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_getopt_int(
        arg1: nng_dialer,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut ::std::os::raw::c_int,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_getopt_ms(
        arg1: nng_dialer,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut nng_duration,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_getopt_size(
        arg1: nng_dialer,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_getopt_sockaddr(
        arg1: nng_dialer,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut nng_sockaddr,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_getopt_uint64(
        arg1: nng_dialer,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut u64,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_getopt_ptr(
        arg1: nng_dialer,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut *mut ::std::os::raw::c_void,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_dialer_getopt_string(
        arg1: nng_dialer,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut *mut ::std::os::raw::c_char,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_setopt(
        arg1: nng_listener,
        arg2: *const ::std::os::raw::c_char,
        arg3: *const ::std::os::raw::c_void,
        arg4: usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_setopt_bool(
        arg1: nng_listener,
        arg2: *const ::std::os::raw::c_char,
        arg3: bool,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_setopt_int(
        arg1: nng_listener,
        arg2: *const ::std::os::raw::c_char,
        arg3: ::std::os::raw::c_int,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_setopt_ms(
        arg1: nng_listener,
        arg2: *const ::std::os::raw::c_char,
        arg3: nng_duration,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_setopt_size(
        arg1: nng_listener,
        arg2: *const ::std::os::raw::c_char,
        arg3: usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_setopt_uint64(
        arg1: nng_listener,
        arg2: *const ::std::os::raw::c_char,
        arg3: u64,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_setopt_ptr(
        arg1: nng_listener,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut ::std::os::raw::c_void,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_setopt_string(
        arg1: nng_listener,
        arg2: *const ::std::os::raw::c_char,
        arg3: *const ::std::os::raw::c_char,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_getopt(
        arg1: nng_listener,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut ::std::os::raw::c_void,
        arg4: *mut usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_getopt_bool(
        arg1: nng_listener,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut bool,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_getopt_int(
        arg1: nng_listener,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut ::std::os::raw::c_int,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_getopt_ms(
        arg1: nng_listener,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut nng_duration,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_getopt_size(
        arg1: nng_listener,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_getopt_sockaddr(
        arg1: nng_listener,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut nng_sockaddr,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_getopt_uint64(
        arg1: nng_listener,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut u64,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_getopt_ptr(
        arg1: nng_listener,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut *mut ::std::os::raw::c_void,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_listener_getopt_string(
        arg1: nng_listener,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut *mut ::std::os::raw::c_char,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_strerror(arg1: ::std::os::raw::c_int) -> *const ::std::os::raw::c_char;
}
extern "C" {
    pub fn nng_send(
        arg1: nng_socket,
        arg2: *mut ::std::os::raw::c_void,
        arg3: usize,
        arg4: ::std::os::raw::c_int,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_recv(
        arg1: nng_socket,
        arg2: *mut ::std::os::raw::c_void,
        arg3: *mut usize,
        arg4: ::std::os::raw::c_int,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_sendmsg(
        arg1: nng_socket,
        arg2: *mut nng_msg,
        arg3: ::std::os::raw::c_int,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_recvmsg(
        arg1: nng_socket,
        arg2: *mut *mut nng_msg,
        arg3: ::std::os::raw::c_int,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_send_aio(arg1: nng_socket, arg2: *mut nng_aio);
}
extern "C" {
    pub fn nng_recv_aio(arg1: nng_socket, arg2: *mut nng_aio);
}
extern "C" {
    pub fn nng_ctx_open(arg1: *mut nng_ctx, arg2: nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_ctx_close(arg1: nng_ctx) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_ctx_id(arg1: nng_ctx) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_ctx_recv(arg1: nng_ctx, arg2: *mut nng_aio);
}
extern "C" {
    pub fn nng_ctx_send(arg1: nng_ctx, arg2: *mut nng_aio);
}
extern "C" {
    pub fn nng_ctx_getopt(
        arg1: nng_ctx,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut ::std::os::raw::c_void,
        arg4: *mut usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_ctx_getopt_bool(
        arg1: nng_ctx,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut bool,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_ctx_getopt_int(
        arg1: nng_ctx,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut ::std::os::raw::c_int,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_ctx_getopt_ms(
        arg1: nng_ctx,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut nng_duration,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_ctx_getopt_size(
        arg1: nng_ctx,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_ctx_setopt(
        arg1: nng_ctx,
        arg2: *const ::std::os::raw::c_char,
        arg3: *const ::std::os::raw::c_void,
        arg4: usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_ctx_setopt_bool(
        arg1: nng_ctx,
        arg2: *const ::std::os::raw::c_char,
        arg3: bool,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_ctx_setopt_int(
        arg1: nng_ctx,
        arg2: *const ::std::os::raw::c_char,
        arg3: ::std::os::raw::c_int,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_ctx_setopt_ms(
        arg1: nng_ctx,
        arg2: *const ::std::os::raw::c_char,
        arg3: nng_duration,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_ctx_setopt_size(
        arg1: nng_ctx,
        arg2: *const ::std::os::raw::c_char,
        arg3: usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_alloc(arg1: usize) -> *mut ::std::os::raw::c_void;
}
extern "C" {
    pub fn nng_free(arg1: *mut ::std::os::raw::c_void, arg2: usize);
}
extern "C" {
    pub fn nng_strdup(arg1: *const ::std::os::raw::c_char) -> *mut ::std::os::raw::c_char;
}
extern "C" {
    pub fn nng_strfree(arg1: *mut ::std::os::raw::c_char);
}
extern "C" {
    pub fn nng_aio_alloc(
        arg1: *mut *mut nng_aio,
        arg2: ::core::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>,
        arg3: *mut ::std::os::raw::c_void,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_aio_free(arg1: *mut nng_aio);
}
extern "C" {
    pub fn nng_aio_stop(arg1: *mut nng_aio);
}
extern "C" {
    pub fn nng_aio_result(arg1: *mut nng_aio) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_aio_count(arg1: *mut nng_aio) -> usize;
}
extern "C" {
    pub fn nng_aio_cancel(arg1: *mut nng_aio);
}
extern "C" {
    pub fn nng_aio_abort(arg1: *mut nng_aio, arg2: ::std::os::raw::c_int);
}
extern "C" {
    pub fn nng_aio_wait(arg1: *mut nng_aio);
}
extern "C" {
    pub fn nng_aio_set_msg(arg1: *mut nng_aio, arg2: *mut nng_msg);
}
extern "C" {
    pub fn nng_aio_get_msg(arg1: *mut nng_aio) -> *mut nng_msg;
}
extern "C" {
    pub fn nng_aio_set_input(
        arg1: *mut nng_aio,
        arg2: ::std::os::raw::c_uint,
        arg3: *mut ::std::os::raw::c_void,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_aio_get_input(
        arg1: *mut nng_aio,
        arg2: ::std::os::raw::c_uint,
    ) -> *mut ::std::os::raw::c_void;
}
extern "C" {
    pub fn nng_aio_set_output(
        arg1: *mut nng_aio,
        arg2: ::std::os::raw::c_uint,
        arg3: *mut ::std::os::raw::c_void,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_aio_get_output(
        arg1: *mut nng_aio,
        arg2: ::std::os::raw::c_uint,
    ) -> *mut ::std::os::raw::c_void;
}
extern "C" {
    pub fn nng_aio_set_timeout(arg1: *mut nng_aio, arg2: nng_duration);
}
extern "C" {
    pub fn nng_aio_set_iov(
        arg1: *mut nng_aio,
        arg2: ::std::os::raw::c_uint,
        arg3: *const nng_iov,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_aio_begin(arg1: *mut nng_aio) -> bool;
}
extern "C" {
    pub fn nng_aio_finish(arg1: *mut nng_aio, arg2: ::std::os::raw::c_int);
}
pub type nng_aio_cancelfn = ::core::option::Option<
    unsafe extern "C" fn(
        arg1: *mut nng_aio,
        arg2: *mut ::std::os::raw::c_void,
        arg3: ::std::os::raw::c_int,
    ),
>;
extern "C" {
    pub fn nng_aio_defer(
        arg1: *mut nng_aio,
        arg2: nng_aio_cancelfn,
        arg3: *mut ::std::os::raw::c_void,
    );
}
extern "C" {
    pub fn nng_sleep_aio(arg1: nng_duration, arg2: *mut nng_aio);
}
extern "C" {
    pub fn nng_msg_alloc(arg1: *mut *mut nng_msg, arg2: usize) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_free(arg1: *mut nng_msg);
}
extern "C" {
    pub fn nng_msg_realloc(arg1: *mut nng_msg, arg2: usize) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_header(arg1: *mut nng_msg) -> *mut ::std::os::raw::c_void;
}
extern "C" {
    pub fn nng_msg_header_len(arg1: *const nng_msg) -> usize;
}
extern "C" {
    pub fn nng_msg_body(arg1: *mut nng_msg) -> *mut ::std::os::raw::c_void;
}
extern "C" {
    pub fn nng_msg_len(arg1: *const nng_msg) -> usize;
}
extern "C" {
    pub fn nng_msg_append(
        arg1: *mut nng_msg,
        arg2: *const ::std::os::raw::c_void,
        arg3: usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_insert(
        arg1: *mut nng_msg,
        arg2: *const ::std::os::raw::c_void,
        arg3: usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_trim(arg1: *mut nng_msg, arg2: usize) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_chop(arg1: *mut nng_msg, arg2: usize) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_header_append(
        arg1: *mut nng_msg,
        arg2: *const ::std::os::raw::c_void,
        arg3: usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_header_insert(
        arg1: *mut nng_msg,
        arg2: *const ::std::os::raw::c_void,
        arg3: usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_header_trim(arg1: *mut nng_msg, arg2: usize) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_header_chop(arg1: *mut nng_msg, arg2: usize) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_header_append_u16(arg1: *mut nng_msg, arg2: u16) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_header_append_u32(arg1: *mut nng_msg, arg2: u32) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_header_append_u64(arg1: *mut nng_msg, arg2: u64) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_header_insert_u16(arg1: *mut nng_msg, arg2: u16) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_header_insert_u32(arg1: *mut nng_msg, arg2: u32) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_header_insert_u64(arg1: *mut nng_msg, arg2: u64) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_header_chop_u16(arg1: *mut nng_msg, arg2: *mut u16) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_header_chop_u32(arg1: *mut nng_msg, arg2: *mut u32) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_header_chop_u64(arg1: *mut nng_msg, arg2: *mut u64) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_header_trim_u16(arg1: *mut nng_msg, arg2: *mut u16) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_header_trim_u32(arg1: *mut nng_msg, arg2: *mut u32) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_header_trim_u64(arg1: *mut nng_msg, arg2: *mut u64) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_append_u16(arg1: *mut nng_msg, arg2: u16) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_append_u32(arg1: *mut nng_msg, arg2: u32) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_append_u64(arg1: *mut nng_msg, arg2: u64) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_insert_u16(arg1: *mut nng_msg, arg2: u16) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_insert_u32(arg1: *mut nng_msg, arg2: u32) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_insert_u64(arg1: *mut nng_msg, arg2: u64) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_chop_u16(arg1: *mut nng_msg, arg2: *mut u16) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_chop_u32(arg1: *mut nng_msg, arg2: *mut u32) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_chop_u64(arg1: *mut nng_msg, arg2: *mut u64) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_trim_u16(arg1: *mut nng_msg, arg2: *mut u16) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_trim_u32(arg1: *mut nng_msg, arg2: *mut u32) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_trim_u64(arg1: *mut nng_msg, arg2: *mut u64) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_dup(arg1: *mut *mut nng_msg, arg2: *const nng_msg) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_msg_clear(arg1: *mut nng_msg);
}
extern "C" {
    pub fn nng_msg_header_clear(arg1: *mut nng_msg);
}
extern "C" {
    pub fn nng_msg_set_pipe(arg1: *mut nng_msg, arg2: nng_pipe);
}
extern "C" {
    pub fn nng_msg_get_pipe(arg1: *const nng_msg) -> nng_pipe;
}
extern "C" {
    pub fn nng_msg_getopt(
        arg1: *mut nng_msg,
        arg2: ::std::os::raw::c_int,
        arg3: *mut ::std::os::raw::c_void,
        arg4: *mut usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_pipe_getopt(
        arg1: nng_pipe,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut ::std::os::raw::c_void,
        arg4: *mut usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_pipe_getopt_bool(
        arg1: nng_pipe,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut bool,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_pipe_getopt_int(
        arg1: nng_pipe,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut ::std::os::raw::c_int,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_pipe_getopt_ms(
        arg1: nng_pipe,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut nng_duration,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_pipe_getopt_size(
        arg1: nng_pipe,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut usize,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_pipe_getopt_sockaddr(
        arg1: nng_pipe,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut nng_sockaddr,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_pipe_getopt_uint64(
        arg1: nng_pipe,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut u64,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_pipe_getopt_ptr(
        arg1: nng_pipe,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut *mut ::std::os::raw::c_void,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_pipe_getopt_string(
        arg1: nng_pipe,
        arg2: *const ::std::os::raw::c_char,
        arg3: *mut *mut ::std::os::raw::c_char,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_pipe_close(arg1: nng_pipe) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_pipe_id(arg1: nng_pipe) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_pipe_socket(arg1: nng_pipe) -> nng_socket;
}
extern "C" {
    pub fn nng_pipe_dialer(arg1: nng_pipe) -> nng_dialer;
}
extern "C" {
    pub fn nng_pipe_listener(arg1: nng_pipe) -> nng_listener;
}
pub const NNG_FLAG_ALLOC: nng_flag_enum = 1;
pub const NNG_FLAG_NONBLOCK: nng_flag_enum = 2;
pub type nng_flag_enum = u32;
extern "C" {
    pub fn nng_stats_get(arg1: *mut *mut nng_stat) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_stats_free(arg1: *mut nng_stat);
}
extern "C" {
    pub fn nng_stats_dump(arg1: *mut nng_stat);
}
extern "C" {
    pub fn nng_stat_next(arg1: *mut nng_stat) -> *mut nng_stat;
}
extern "C" {
    pub fn nng_stat_child(arg1: *mut nng_stat) -> *mut nng_stat;
}
extern "C" {
    pub fn nng_stat_name(arg1: *mut nng_stat) -> *const ::std::os::raw::c_char;
}
extern "C" {
    pub fn nng_stat_type(arg1: *mut nng_stat) -> ::std::os::raw::c_int;
}
#[repr(u32)]
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum nng_stat_type_enum {
    NNG_STAT_SCOPE = 0,
    NNG_STAT_LEVEL = 1,
    NNG_STAT_COUNTER = 2,
    NNG_STAT_STRING = 3,
    NNG_STAT_BOOLEAN = 4,
    NNG_STAT_ID = 5,
}
extern "C" {
    pub fn nng_stat_unit(arg1: *mut nng_stat) -> ::std::os::raw::c_int;
}
#[repr(u32)]
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum nng_unit_enum {
    NNG_UNIT_NONE = 0,
    NNG_UNIT_BYTES = 1,
    NNG_UNIT_MESSAGES = 2,
    NNG_UNIT_MILLIS = 3,
    NNG_UNIT_EVENTS = 4,
}
extern "C" {
    pub fn nng_stat_value(arg1: *mut nng_stat) -> u64;
}
extern "C" {
    pub fn nng_stat_string(arg1: *mut nng_stat) -> *const ::std::os::raw::c_char;
}
extern "C" {
    pub fn nng_stat_desc(arg1: *mut nng_stat) -> *const ::std::os::raw::c_char;
}
extern "C" {
    pub fn nng_stat_timestamp(arg1: *mut nng_stat) -> u64;
}
extern "C" {
    pub fn nng_device(arg1: nng_socket, arg2: nng_socket) -> ::std::os::raw::c_int;
}
pub const NNG_EINTR: nng_errno_enum = 1;
pub const NNG_ENOMEM: nng_errno_enum = 2;
pub const NNG_EINVAL: nng_errno_enum = 3;
pub const NNG_EBUSY: nng_errno_enum = 4;
pub const NNG_ETIMEDOUT: nng_errno_enum = 5;
pub const NNG_ECONNREFUSED: nng_errno_enum = 6;
pub const NNG_ECLOSED: nng_errno_enum = 7;
pub const NNG_EAGAIN: nng_errno_enum = 8;
pub const NNG_ENOTSUP: nng_errno_enum = 9;
pub const NNG_EADDRINUSE: nng_errno_enum = 10;
pub const NNG_ESTATE: nng_errno_enum = 11;
pub const NNG_ENOENT: nng_errno_enum = 12;
pub const NNG_EPROTO: nng_errno_enum = 13;
pub const NNG_EUNREACHABLE: nng_errno_enum = 14;
pub const NNG_EADDRINVAL: nng_errno_enum = 15;
pub const NNG_EPERM: nng_errno_enum = 16;
pub const NNG_EMSGSIZE: nng_errno_enum = 17;
pub const NNG_ECONNABORTED: nng_errno_enum = 18;
pub const NNG_ECONNRESET: nng_errno_enum = 19;
pub const NNG_ECANCELED: nng_errno_enum = 20;
pub const NNG_ENOFILES: nng_errno_enum = 21;
pub const NNG_ENOSPC: nng_errno_enum = 22;
pub const NNG_EEXIST: nng_errno_enum = 23;
pub const NNG_EREADONLY: nng_errno_enum = 24;
pub const NNG_EWRITEONLY: nng_errno_enum = 25;
pub const NNG_ECRYPTO: nng_errno_enum = 26;
pub const NNG_EPEERAUTH: nng_errno_enum = 27;
pub const NNG_ENOARG: nng_errno_enum = 28;
pub const NNG_EAMBIGUOUS: nng_errno_enum = 29;
pub const NNG_EBADTYPE: nng_errno_enum = 30;
pub const NNG_EINTERNAL: nng_errno_enum = 1000;
pub const NNG_ESYSERR: nng_errno_enum = 268435456;
pub const NNG_ETRANERR: nng_errno_enum = 536870912;
pub type nng_errno_enum = u32;
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct nng_url {
    pub u_rawurl: *mut ::std::os::raw::c_char,
    pub u_scheme: *mut ::std::os::raw::c_char,
    pub u_userinfo: *mut ::std::os::raw::c_char,
    pub u_host: *mut ::std::os::raw::c_char,
    pub u_hostname: *mut ::std::os::raw::c_char,
    pub u_port: *mut ::std::os::raw::c_char,
    pub u_path: *mut ::std::os::raw::c_char,
    pub u_query: *mut ::std::os::raw::c_char,
    pub u_fragment: *mut ::std::os::raw::c_char,
    pub u_requri: *mut ::std::os::raw::c_char,
}
impl Default for nng_url {
    fn default() -> Self {
        unsafe { ::core::mem::zeroed() }
    }
}
extern "C" {
    pub fn nng_url_parse(
        arg1: *mut *mut nng_url,
        arg2: *const ::std::os::raw::c_char,
    ) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_url_free(arg1: *mut nng_url);
}
extern "C" {
    pub fn nng_url_clone(arg1: *mut *mut nng_url, arg2: *const nng_url) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_version() -> *const ::std::os::raw::c_char;
}
extern "C" {
    pub fn nng_bus0_open(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_bus0_open_raw(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_pair0_open(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_pair0_open_raw(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_pair1_open(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_pair1_open_raw(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_pull0_open(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_pull0_open_raw(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_push0_open(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_push0_open_raw(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_pub0_open(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_pub0_open_raw(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_sub0_open(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_sub0_open_raw(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_rep0_open(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_rep0_open_raw(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_req0_open(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_req0_open_raw(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_respondent0_open(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_respondent0_open_raw(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_surveyor0_open(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_surveyor0_open_raw(arg1: *mut nng_socket) -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_inproc_register() -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_ipc_register() -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_tcp_register() -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_tls_register() -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_ws_register() -> ::std::os::raw::c_int;
}
extern "C" {
    pub fn nng_wss_register() -> ::std::os::raw::c_int;
}
#[repr(u32)]
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum nng_zt_status {
    NNG_ZT_STATUS_UP = 0,
    NNG_ZT_STATUS_CONFIG = 1,
    NNG_ZT_STATUS_DENIED = 2,
    NNG_ZT_STATUS_NOTFOUND = 3,
    NNG_ZT_STATUS_ERROR = 4,
    NNG_ZT_STATUS_OBSOLETE = 5,
    NNG_ZT_STATUS_UNKNOWN = 6,
}
extern "C" {
    pub fn nng_zt_register() -> ::std::os::raw::c_int;
}