postgres-xc-server-dev 1.1-2ubuntu2 / usr / include / postgres-xc / server / utils / builtins.h

This file is indexed.

/usr/include/postgres-xc/server/utils/builtins.h is in postgres-xc-server-dev 1.1-2ubuntu2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below. 

   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
/*-------------------------------------------------------------------------
 *
 * builtins.h
 *	  Declarations for operations on built-in types.
 *
 *
 * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/utils/builtins.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef BUILTINS_H
#define BUILTINS_H

#include "fmgr.h"
#include "lib/stringinfo.h"
#include "nodes/parsenodes.h"
#ifdef PGXC
#include "lib/stringinfo.h"
#endif
/*
 *		Defined in adt/
 */

/* acl.c */
extern Datum has_any_column_privilege_name_name(PG_FUNCTION_ARGS);
extern Datum has_any_column_privilege_name_id(PG_FUNCTION_ARGS);
extern Datum has_any_column_privilege_id_name(PG_FUNCTION_ARGS);
extern Datum has_any_column_privilege_id_id(PG_FUNCTION_ARGS);
extern Datum has_any_column_privilege_name(PG_FUNCTION_ARGS);
extern Datum has_any_column_privilege_id(PG_FUNCTION_ARGS);
extern Datum has_column_privilege_name_name_name(PG_FUNCTION_ARGS);
extern Datum has_column_privilege_name_name_attnum(PG_FUNCTION_ARGS);
extern Datum has_column_privilege_name_id_name(PG_FUNCTION_ARGS);
extern Datum has_column_privilege_name_id_attnum(PG_FUNCTION_ARGS);
extern Datum has_column_privilege_id_name_name(PG_FUNCTION_ARGS);
extern Datum has_column_privilege_id_name_attnum(PG_FUNCTION_ARGS);
extern Datum has_column_privilege_id_id_name(PG_FUNCTION_ARGS);
extern Datum has_column_privilege_id_id_attnum(PG_FUNCTION_ARGS);
extern Datum has_column_privilege_name_name(PG_FUNCTION_ARGS);
extern Datum has_column_privilege_name_attnum(PG_FUNCTION_ARGS);
extern Datum has_column_privilege_id_name(PG_FUNCTION_ARGS);
extern Datum has_column_privilege_id_attnum(PG_FUNCTION_ARGS);
extern Datum has_table_privilege_name_name(PG_FUNCTION_ARGS);
extern Datum has_table_privilege_name_id(PG_FUNCTION_ARGS);
extern Datum has_table_privilege_id_name(PG_FUNCTION_ARGS);
extern Datum has_table_privilege_id_id(PG_FUNCTION_ARGS);
extern Datum has_table_privilege_name(PG_FUNCTION_ARGS);
extern Datum has_table_privilege_id(PG_FUNCTION_ARGS);
extern Datum has_sequence_privilege_name_name(PG_FUNCTION_ARGS);
extern Datum has_sequence_privilege_name_id(PG_FUNCTION_ARGS);
extern Datum has_sequence_privilege_id_name(PG_FUNCTION_ARGS);
extern Datum has_sequence_privilege_id_id(PG_FUNCTION_ARGS);
extern Datum has_sequence_privilege_name(PG_FUNCTION_ARGS);
extern Datum has_sequence_privilege_id(PG_FUNCTION_ARGS);
extern Datum has_database_privilege_name_name(PG_FUNCTION_ARGS);
extern Datum has_database_privilege_name_id(PG_FUNCTION_ARGS);
extern Datum has_database_privilege_id_name(PG_FUNCTION_ARGS);
extern Datum has_database_privilege_id_id(PG_FUNCTION_ARGS);
extern Datum has_database_privilege_name(PG_FUNCTION_ARGS);
extern Datum has_database_privilege_id(PG_FUNCTION_ARGS);
extern Datum has_foreign_data_wrapper_privilege_name_name(PG_FUNCTION_ARGS);
extern Datum has_foreign_data_wrapper_privilege_name_id(PG_FUNCTION_ARGS);
extern Datum has_foreign_data_wrapper_privilege_id_name(PG_FUNCTION_ARGS);
extern Datum has_foreign_data_wrapper_privilege_id_id(PG_FUNCTION_ARGS);
extern Datum has_foreign_data_wrapper_privilege_name(PG_FUNCTION_ARGS);
extern Datum has_foreign_data_wrapper_privilege_id(PG_FUNCTION_ARGS);
extern Datum has_function_privilege_name_name(PG_FUNCTION_ARGS);
extern Datum has_function_privilege_name_id(PG_FUNCTION_ARGS);
extern Datum has_function_privilege_id_name(PG_FUNCTION_ARGS);
extern Datum has_function_privilege_id_id(PG_FUNCTION_ARGS);
extern Datum has_function_privilege_name(PG_FUNCTION_ARGS);
extern Datum has_function_privilege_id(PG_FUNCTION_ARGS);
extern Datum has_language_privilege_name_name(PG_FUNCTION_ARGS);
extern Datum has_language_privilege_name_id(PG_FUNCTION_ARGS);
extern Datum has_language_privilege_id_name(PG_FUNCTION_ARGS);
extern Datum has_language_privilege_id_id(PG_FUNCTION_ARGS);
extern Datum has_language_privilege_name(PG_FUNCTION_ARGS);
extern Datum has_language_privilege_id(PG_FUNCTION_ARGS);
extern Datum has_schema_privilege_name_name(PG_FUNCTION_ARGS);
extern Datum has_schema_privilege_name_id(PG_FUNCTION_ARGS);
extern Datum has_schema_privilege_id_name(PG_FUNCTION_ARGS);
extern Datum has_schema_privilege_id_id(PG_FUNCTION_ARGS);
extern Datum has_schema_privilege_name(PG_FUNCTION_ARGS);
extern Datum has_schema_privilege_id(PG_FUNCTION_ARGS);
extern Datum has_server_privilege_name_name(PG_FUNCTION_ARGS);
extern Datum has_server_privilege_name_id(PG_FUNCTION_ARGS);
extern Datum has_server_privilege_id_name(PG_FUNCTION_ARGS);
extern Datum has_server_privilege_id_id(PG_FUNCTION_ARGS);
extern Datum has_server_privilege_name(PG_FUNCTION_ARGS);
extern Datum has_server_privilege_id(PG_FUNCTION_ARGS);
extern Datum has_tablespace_privilege_name_name(PG_FUNCTION_ARGS);
extern Datum has_tablespace_privilege_name_id(PG_FUNCTION_ARGS);
extern Datum has_tablespace_privilege_id_name(PG_FUNCTION_ARGS);
extern Datum has_tablespace_privilege_id_id(PG_FUNCTION_ARGS);
extern Datum has_tablespace_privilege_name(PG_FUNCTION_ARGS);
extern Datum has_tablespace_privilege_id(PG_FUNCTION_ARGS);
extern Datum has_type_privilege_name_name(PG_FUNCTION_ARGS);
extern Datum has_type_privilege_name_id(PG_FUNCTION_ARGS);
extern Datum has_type_privilege_id_name(PG_FUNCTION_ARGS);
extern Datum has_type_privilege_id_id(PG_FUNCTION_ARGS);
extern Datum has_type_privilege_name(PG_FUNCTION_ARGS);
extern Datum has_type_privilege_id(PG_FUNCTION_ARGS);
extern Datum pg_has_role_name_name(PG_FUNCTION_ARGS);
extern Datum pg_has_role_name_id(PG_FUNCTION_ARGS);
extern Datum pg_has_role_id_name(PG_FUNCTION_ARGS);
extern Datum pg_has_role_id_id(PG_FUNCTION_ARGS);
extern Datum pg_has_role_name(PG_FUNCTION_ARGS);
extern Datum pg_has_role_id(PG_FUNCTION_ARGS);

/* bool.c */
extern Datum boolin(PG_FUNCTION_ARGS);
extern Datum boolout(PG_FUNCTION_ARGS);
extern Datum boolrecv(PG_FUNCTION_ARGS);
extern Datum boolsend(PG_FUNCTION_ARGS);
extern Datum booltext(PG_FUNCTION_ARGS);
extern Datum booleq(PG_FUNCTION_ARGS);
extern Datum boolne(PG_FUNCTION_ARGS);
extern Datum boollt(PG_FUNCTION_ARGS);
extern Datum boolgt(PG_FUNCTION_ARGS);
extern Datum boolle(PG_FUNCTION_ARGS);
extern Datum boolge(PG_FUNCTION_ARGS);
extern Datum booland_statefunc(PG_FUNCTION_ARGS);
extern Datum boolor_statefunc(PG_FUNCTION_ARGS);
extern bool parse_bool(const char *value, bool *result);
extern bool parse_bool_with_len(const char *value, size_t len, bool *result);

/* char.c */
extern Datum charin(PG_FUNCTION_ARGS);
extern Datum charout(PG_FUNCTION_ARGS);
extern Datum charrecv(PG_FUNCTION_ARGS);
extern Datum charsend(PG_FUNCTION_ARGS);
extern Datum chareq(PG_FUNCTION_ARGS);
extern Datum charne(PG_FUNCTION_ARGS);
extern Datum charlt(PG_FUNCTION_ARGS);
extern Datum charle(PG_FUNCTION_ARGS);
extern Datum chargt(PG_FUNCTION_ARGS);
extern Datum charge(PG_FUNCTION_ARGS);
extern Datum chartoi4(PG_FUNCTION_ARGS);
extern Datum i4tochar(PG_FUNCTION_ARGS);
extern Datum text_char(PG_FUNCTION_ARGS);
extern Datum char_text(PG_FUNCTION_ARGS);

/* domains.c */
extern Datum domain_in(PG_FUNCTION_ARGS);
extern Datum domain_recv(PG_FUNCTION_ARGS);
extern void domain_check(Datum value, bool isnull, Oid domainType, void **extra, MemoryContext mcxt);

/* encode.c */
extern Datum binary_encode(PG_FUNCTION_ARGS);
extern Datum binary_decode(PG_FUNCTION_ARGS);
extern unsigned hex_encode(const char *src, unsigned len, char *dst);
extern unsigned hex_decode(const char *src, unsigned len, char *dst);

/* enum.c */
extern Datum enum_in(PG_FUNCTION_ARGS);
extern Datum enum_out(PG_FUNCTION_ARGS);
extern Datum enum_recv(PG_FUNCTION_ARGS);
extern Datum enum_send(PG_FUNCTION_ARGS);
extern Datum enum_lt(PG_FUNCTION_ARGS);
extern Datum enum_le(PG_FUNCTION_ARGS);
extern Datum enum_eq(PG_FUNCTION_ARGS);
extern Datum enum_ne(PG_FUNCTION_ARGS);
extern Datum enum_ge(PG_FUNCTION_ARGS);
extern Datum enum_gt(PG_FUNCTION_ARGS);
extern Datum enum_cmp(PG_FUNCTION_ARGS);
extern Datum enum_smaller(PG_FUNCTION_ARGS);
extern Datum enum_larger(PG_FUNCTION_ARGS);
extern Datum enum_first(PG_FUNCTION_ARGS);
extern Datum enum_last(PG_FUNCTION_ARGS);
extern Datum enum_range_bounds(PG_FUNCTION_ARGS);
extern Datum enum_range_all(PG_FUNCTION_ARGS);

/* int.c */
extern Datum int2in(PG_FUNCTION_ARGS);
extern Datum int2out(PG_FUNCTION_ARGS);
extern Datum int2recv(PG_FUNCTION_ARGS);
extern Datum int2send(PG_FUNCTION_ARGS);
extern Datum int2vectorin(PG_FUNCTION_ARGS);
extern Datum int2vectorout(PG_FUNCTION_ARGS);
extern Datum int2vectorrecv(PG_FUNCTION_ARGS);
extern Datum int2vectorsend(PG_FUNCTION_ARGS);
extern Datum int2vectoreq(PG_FUNCTION_ARGS);
extern Datum int4in(PG_FUNCTION_ARGS);
extern Datum int4out(PG_FUNCTION_ARGS);
extern Datum int4recv(PG_FUNCTION_ARGS);
extern Datum int4send(PG_FUNCTION_ARGS);
extern Datum i2toi4(PG_FUNCTION_ARGS);
extern Datum i4toi2(PG_FUNCTION_ARGS);
extern Datum int4_bool(PG_FUNCTION_ARGS);
extern Datum bool_int4(PG_FUNCTION_ARGS);
extern Datum int4eq(PG_FUNCTION_ARGS);
extern Datum int4ne(PG_FUNCTION_ARGS);
extern Datum int4lt(PG_FUNCTION_ARGS);
extern Datum int4le(PG_FUNCTION_ARGS);
extern Datum int4gt(PG_FUNCTION_ARGS);
extern Datum int4ge(PG_FUNCTION_ARGS);
extern Datum int2eq(PG_FUNCTION_ARGS);
extern Datum int2ne(PG_FUNCTION_ARGS);
extern Datum int2lt(PG_FUNCTION_ARGS);
extern Datum int2le(PG_FUNCTION_ARGS);
extern Datum int2gt(PG_FUNCTION_ARGS);
extern Datum int2ge(PG_FUNCTION_ARGS);
extern Datum int24eq(PG_FUNCTION_ARGS);
extern Datum int24ne(PG_FUNCTION_ARGS);
extern Datum int24lt(PG_FUNCTION_ARGS);
extern Datum int24le(PG_FUNCTION_ARGS);
extern Datum int24gt(PG_FUNCTION_ARGS);
extern Datum int24ge(PG_FUNCTION_ARGS);
extern Datum int42eq(PG_FUNCTION_ARGS);
extern Datum int42ne(PG_FUNCTION_ARGS);
extern Datum int42lt(PG_FUNCTION_ARGS);
extern Datum int42le(PG_FUNCTION_ARGS);
extern Datum int42gt(PG_FUNCTION_ARGS);
extern Datum int42ge(PG_FUNCTION_ARGS);
extern Datum int4um(PG_FUNCTION_ARGS);
extern Datum int4up(PG_FUNCTION_ARGS);
extern Datum int4pl(PG_FUNCTION_ARGS);
extern Datum int4mi(PG_FUNCTION_ARGS);
extern Datum int4mul(PG_FUNCTION_ARGS);
extern Datum int4div(PG_FUNCTION_ARGS);
extern Datum int4abs(PG_FUNCTION_ARGS);
extern Datum int4inc(PG_FUNCTION_ARGS);
extern Datum int2um(PG_FUNCTION_ARGS);
extern Datum int2up(PG_FUNCTION_ARGS);
extern Datum int2pl(PG_FUNCTION_ARGS);
extern Datum int2mi(PG_FUNCTION_ARGS);
extern Datum int2mul(PG_FUNCTION_ARGS);
extern Datum int2div(PG_FUNCTION_ARGS);
extern Datum int2abs(PG_FUNCTION_ARGS);
extern Datum int24pl(PG_FUNCTION_ARGS);
extern Datum int24mi(PG_FUNCTION_ARGS);
extern Datum int24mul(PG_FUNCTION_ARGS);
extern Datum int24div(PG_FUNCTION_ARGS);
extern Datum int42pl(PG_FUNCTION_ARGS);
extern Datum int42mi(PG_FUNCTION_ARGS);
extern Datum int42mul(PG_FUNCTION_ARGS);
extern Datum int42div(PG_FUNCTION_ARGS);
extern Datum int4mod(PG_FUNCTION_ARGS);
extern Datum int2mod(PG_FUNCTION_ARGS);
extern Datum int2larger(PG_FUNCTION_ARGS);
extern Datum int2smaller(PG_FUNCTION_ARGS);
extern Datum int4larger(PG_FUNCTION_ARGS);
extern Datum int4smaller(PG_FUNCTION_ARGS);

extern Datum int4and(PG_FUNCTION_ARGS);
extern Datum int4or(PG_FUNCTION_ARGS);
extern Datum int4xor(PG_FUNCTION_ARGS);
extern Datum int4not(PG_FUNCTION_ARGS);
extern Datum int4shl(PG_FUNCTION_ARGS);
extern Datum int4shr(PG_FUNCTION_ARGS);
extern Datum int2and(PG_FUNCTION_ARGS);
extern Datum int2or(PG_FUNCTION_ARGS);
extern Datum int2xor(PG_FUNCTION_ARGS);
extern Datum int2not(PG_FUNCTION_ARGS);
extern Datum int2shl(PG_FUNCTION_ARGS);
extern Datum int2shr(PG_FUNCTION_ARGS);
extern Datum generate_series_int4(PG_FUNCTION_ARGS);
extern Datum generate_series_step_int4(PG_FUNCTION_ARGS);
extern int2vector *buildint2vector(const int2 *int2s, int n);

/* name.c */
extern Datum namein(PG_FUNCTION_ARGS);
extern Datum nameout(PG_FUNCTION_ARGS);
extern Datum namerecv(PG_FUNCTION_ARGS);
extern Datum namesend(PG_FUNCTION_ARGS);
extern Datum nameeq(PG_FUNCTION_ARGS);
extern Datum namene(PG_FUNCTION_ARGS);
extern Datum namelt(PG_FUNCTION_ARGS);
extern Datum namele(PG_FUNCTION_ARGS);
extern Datum namegt(PG_FUNCTION_ARGS);
extern Datum namege(PG_FUNCTION_ARGS);
extern int	namecpy(Name n1, Name n2);
extern int	namestrcpy(Name name, const char *str);
extern int	namestrcmp(Name name, const char *str);
extern Datum current_user(PG_FUNCTION_ARGS);
extern Datum session_user(PG_FUNCTION_ARGS);
extern Datum current_schema(PG_FUNCTION_ARGS);
extern Datum current_schemas(PG_FUNCTION_ARGS);

/* numutils.c */
extern int32 pg_atoi(char *s, int size, int c);
extern void pg_itoa(int16 i, char *a);
extern void pg_ltoa(int32 l, char *a);
extern void pg_lltoa(int64 ll, char *a);

/*
 *		Per-opclass comparison functions for new btrees.  These are
 *		stored in pg_amproc; most are defined in access/nbtree/nbtcompare.c
 */
extern Datum btboolcmp(PG_FUNCTION_ARGS);
extern Datum btint2cmp(PG_FUNCTION_ARGS);
extern Datum btint4cmp(PG_FUNCTION_ARGS);
extern Datum btint8cmp(PG_FUNCTION_ARGS);
extern Datum btfloat4cmp(PG_FUNCTION_ARGS);
extern Datum btfloat8cmp(PG_FUNCTION_ARGS);
extern Datum btint48cmp(PG_FUNCTION_ARGS);
extern Datum btint84cmp(PG_FUNCTION_ARGS);
extern Datum btint24cmp(PG_FUNCTION_ARGS);
extern Datum btint42cmp(PG_FUNCTION_ARGS);
extern Datum btint28cmp(PG_FUNCTION_ARGS);
extern Datum btint82cmp(PG_FUNCTION_ARGS);
extern Datum btfloat48cmp(PG_FUNCTION_ARGS);
extern Datum btfloat84cmp(PG_FUNCTION_ARGS);
extern Datum btoidcmp(PG_FUNCTION_ARGS);
extern Datum btoidvectorcmp(PG_FUNCTION_ARGS);
extern Datum btabstimecmp(PG_FUNCTION_ARGS);
extern Datum btreltimecmp(PG_FUNCTION_ARGS);
extern Datum bttintervalcmp(PG_FUNCTION_ARGS);
extern Datum btcharcmp(PG_FUNCTION_ARGS);
extern Datum btnamecmp(PG_FUNCTION_ARGS);
extern Datum bttextcmp(PG_FUNCTION_ARGS);

/*
 *		Per-opclass sort support functions for new btrees.	Like the
 *		functions above, these are stored in pg_amproc; most are defined in
 *		access/nbtree/nbtcompare.c
 */
extern Datum btint2sortsupport(PG_FUNCTION_ARGS);
extern Datum btint4sortsupport(PG_FUNCTION_ARGS);
extern Datum btint8sortsupport(PG_FUNCTION_ARGS);
extern Datum btfloat4sortsupport(PG_FUNCTION_ARGS);
extern Datum btfloat8sortsupport(PG_FUNCTION_ARGS);
extern Datum btoidsortsupport(PG_FUNCTION_ARGS);
extern Datum btnamesortsupport(PG_FUNCTION_ARGS);

/* float.c */
extern PGDLLIMPORT int extra_float_digits;

extern double get_float8_infinity(void);
extern float get_float4_infinity(void);
extern double get_float8_nan(void);
extern float get_float4_nan(void);
extern int	is_infinite(double val);

extern Datum float4in(PG_FUNCTION_ARGS);
extern Datum float4out(PG_FUNCTION_ARGS);
extern Datum float4recv(PG_FUNCTION_ARGS);
extern Datum float4send(PG_FUNCTION_ARGS);
extern Datum float8in(PG_FUNCTION_ARGS);
extern Datum float8out(PG_FUNCTION_ARGS);
extern Datum float8recv(PG_FUNCTION_ARGS);
extern Datum float8send(PG_FUNCTION_ARGS);
extern Datum float4abs(PG_FUNCTION_ARGS);
extern Datum float4um(PG_FUNCTION_ARGS);
extern Datum float4up(PG_FUNCTION_ARGS);
extern Datum float4larger(PG_FUNCTION_ARGS);
extern Datum float4smaller(PG_FUNCTION_ARGS);
extern Datum float8abs(PG_FUNCTION_ARGS);
extern Datum float8um(PG_FUNCTION_ARGS);
extern Datum float8up(PG_FUNCTION_ARGS);
extern Datum float8larger(PG_FUNCTION_ARGS);
extern Datum float8smaller(PG_FUNCTION_ARGS);
extern Datum float4pl(PG_FUNCTION_ARGS);
extern Datum float4mi(PG_FUNCTION_ARGS);
extern Datum float4mul(PG_FUNCTION_ARGS);
extern Datum float4div(PG_FUNCTION_ARGS);
extern Datum float8pl(PG_FUNCTION_ARGS);
extern Datum float8mi(PG_FUNCTION_ARGS);
extern Datum float8mul(PG_FUNCTION_ARGS);
extern Datum float8div(PG_FUNCTION_ARGS);
extern Datum float4eq(PG_FUNCTION_ARGS);
extern Datum float4ne(PG_FUNCTION_ARGS);
extern Datum float4lt(PG_FUNCTION_ARGS);
extern Datum float4le(PG_FUNCTION_ARGS);
extern Datum float4gt(PG_FUNCTION_ARGS);
extern Datum float4ge(PG_FUNCTION_ARGS);
extern Datum float8eq(PG_FUNCTION_ARGS);
extern Datum float8ne(PG_FUNCTION_ARGS);
extern Datum float8lt(PG_FUNCTION_ARGS);
extern Datum float8le(PG_FUNCTION_ARGS);
extern Datum float8gt(PG_FUNCTION_ARGS);
extern Datum float8ge(PG_FUNCTION_ARGS);
extern Datum ftod(PG_FUNCTION_ARGS);
extern Datum i4tod(PG_FUNCTION_ARGS);
extern Datum i2tod(PG_FUNCTION_ARGS);
extern Datum dtof(PG_FUNCTION_ARGS);
extern Datum dtoi4(PG_FUNCTION_ARGS);
extern Datum dtoi2(PG_FUNCTION_ARGS);
extern Datum i4tof(PG_FUNCTION_ARGS);
extern Datum i2tof(PG_FUNCTION_ARGS);
extern Datum ftoi4(PG_FUNCTION_ARGS);
extern Datum ftoi2(PG_FUNCTION_ARGS);
extern Datum dround(PG_FUNCTION_ARGS);
extern Datum dceil(PG_FUNCTION_ARGS);
extern Datum dfloor(PG_FUNCTION_ARGS);
extern Datum dsign(PG_FUNCTION_ARGS);
extern Datum dtrunc(PG_FUNCTION_ARGS);
extern Datum dsqrt(PG_FUNCTION_ARGS);
extern Datum dcbrt(PG_FUNCTION_ARGS);
extern Datum dpow(PG_FUNCTION_ARGS);
extern Datum dexp(PG_FUNCTION_ARGS);
extern Datum dlog1(PG_FUNCTION_ARGS);
extern Datum dlog10(PG_FUNCTION_ARGS);
extern Datum dacos(PG_FUNCTION_ARGS);
extern Datum dasin(PG_FUNCTION_ARGS);
extern Datum datan(PG_FUNCTION_ARGS);
extern Datum datan2(PG_FUNCTION_ARGS);
extern Datum dcos(PG_FUNCTION_ARGS);
extern Datum dcot(PG_FUNCTION_ARGS);
extern Datum dsin(PG_FUNCTION_ARGS);
extern Datum dtan(PG_FUNCTION_ARGS);
extern Datum degrees(PG_FUNCTION_ARGS);
extern Datum dpi(PG_FUNCTION_ARGS);
extern Datum radians(PG_FUNCTION_ARGS);
extern Datum drandom(PG_FUNCTION_ARGS);
extern Datum setseed(PG_FUNCTION_ARGS);
extern Datum float8_accum(PG_FUNCTION_ARGS);
extern Datum float4_accum(PG_FUNCTION_ARGS);
#ifdef PGXC
extern Datum float8_collect(PG_FUNCTION_ARGS);
#endif
extern Datum float8_avg(PG_FUNCTION_ARGS);
extern Datum float8_var_pop(PG_FUNCTION_ARGS);
extern Datum float8_var_samp(PG_FUNCTION_ARGS);
extern Datum float8_stddev_pop(PG_FUNCTION_ARGS);
extern Datum float8_stddev_samp(PG_FUNCTION_ARGS);
extern Datum float8_regr_accum(PG_FUNCTION_ARGS);
#ifdef PGXC
extern Datum float8_regr_collect(PG_FUNCTION_ARGS);
#endif
extern Datum float8_regr_sxx(PG_FUNCTION_ARGS);
extern Datum float8_regr_syy(PG_FUNCTION_ARGS);
extern Datum float8_regr_sxy(PG_FUNCTION_ARGS);
extern Datum float8_regr_avgx(PG_FUNCTION_ARGS);
extern Datum float8_regr_avgy(PG_FUNCTION_ARGS);
extern Datum float8_covar_pop(PG_FUNCTION_ARGS);
extern Datum float8_covar_samp(PG_FUNCTION_ARGS);
extern Datum float8_corr(PG_FUNCTION_ARGS);
extern Datum float8_regr_r2(PG_FUNCTION_ARGS);
extern Datum float8_regr_slope(PG_FUNCTION_ARGS);
extern Datum float8_regr_intercept(PG_FUNCTION_ARGS);
extern Datum float48pl(PG_FUNCTION_ARGS);
extern Datum float48mi(PG_FUNCTION_ARGS);
extern Datum float48mul(PG_FUNCTION_ARGS);
extern Datum float48div(PG_FUNCTION_ARGS);
extern Datum float84pl(PG_FUNCTION_ARGS);
extern Datum float84mi(PG_FUNCTION_ARGS);
extern Datum float84mul(PG_FUNCTION_ARGS);
extern Datum float84div(PG_FUNCTION_ARGS);
extern Datum float48eq(PG_FUNCTION_ARGS);
extern Datum float48ne(PG_FUNCTION_ARGS);
extern Datum float48lt(PG_FUNCTION_ARGS);
extern Datum float48le(PG_FUNCTION_ARGS);
extern Datum float48gt(PG_FUNCTION_ARGS);
extern Datum float48ge(PG_FUNCTION_ARGS);
extern Datum float84eq(PG_FUNCTION_ARGS);
extern Datum float84ne(PG_FUNCTION_ARGS);
extern Datum float84lt(PG_FUNCTION_ARGS);
extern Datum float84le(PG_FUNCTION_ARGS);
extern Datum float84gt(PG_FUNCTION_ARGS);
extern Datum float84ge(PG_FUNCTION_ARGS);
extern Datum width_bucket_float8(PG_FUNCTION_ARGS);

/* dbsize.c */
extern Datum pg_tablespace_size_oid(PG_FUNCTION_ARGS);
extern Datum pg_tablespace_size_name(PG_FUNCTION_ARGS);
extern Datum pg_database_size_oid(PG_FUNCTION_ARGS);
extern Datum pg_database_size_name(PG_FUNCTION_ARGS);
extern Datum pg_relation_size(PG_FUNCTION_ARGS);
extern Datum pg_total_relation_size(PG_FUNCTION_ARGS);
extern Datum pg_size_pretty(PG_FUNCTION_ARGS);
extern Datum pg_size_pretty_numeric(PG_FUNCTION_ARGS);
extern Datum pg_table_size(PG_FUNCTION_ARGS);
extern Datum pg_indexes_size(PG_FUNCTION_ARGS);
extern Datum pg_relation_filenode(PG_FUNCTION_ARGS);
extern Datum pg_relation_filepath(PG_FUNCTION_ARGS);

/* genfile.c */
extern bytea *read_binary_file(const char *filename,
				 int64 seek_offset, int64 bytes_to_read);
extern Datum pg_stat_file(PG_FUNCTION_ARGS);
extern Datum pg_read_file(PG_FUNCTION_ARGS);
extern Datum pg_read_file_all(PG_FUNCTION_ARGS);
extern Datum pg_read_binary_file(PG_FUNCTION_ARGS);
extern Datum pg_read_binary_file_all(PG_FUNCTION_ARGS);
extern Datum pg_ls_dir(PG_FUNCTION_ARGS);

/* misc.c */
extern Datum current_database(PG_FUNCTION_ARGS);
extern Datum current_query(PG_FUNCTION_ARGS);
extern Datum pg_cancel_backend(PG_FUNCTION_ARGS);
extern Datum pg_terminate_backend(PG_FUNCTION_ARGS);
extern Datum pg_reload_conf(PG_FUNCTION_ARGS);
extern Datum pg_tablespace_databases(PG_FUNCTION_ARGS);
extern Datum pg_tablespace_location(PG_FUNCTION_ARGS);
extern Datum pg_rotate_logfile(PG_FUNCTION_ARGS);
extern Datum pg_sleep(PG_FUNCTION_ARGS);
extern Datum pg_get_keywords(PG_FUNCTION_ARGS);
extern Datum pg_typeof(PG_FUNCTION_ARGS);
extern Datum pg_collation_for(PG_FUNCTION_ARGS);

/* oid.c */
extern Datum oidin(PG_FUNCTION_ARGS);
extern Datum oidout(PG_FUNCTION_ARGS);
extern Datum oidrecv(PG_FUNCTION_ARGS);
extern Datum oidsend(PG_FUNCTION_ARGS);
extern Datum oideq(PG_FUNCTION_ARGS);
extern Datum oidne(PG_FUNCTION_ARGS);
extern Datum oidlt(PG_FUNCTION_ARGS);
extern Datum oidle(PG_FUNCTION_ARGS);
extern Datum oidge(PG_FUNCTION_ARGS);
extern Datum oidgt(PG_FUNCTION_ARGS);
extern Datum oidlarger(PG_FUNCTION_ARGS);
extern Datum oidsmaller(PG_FUNCTION_ARGS);
extern Datum oidvectorin(PG_FUNCTION_ARGS);
extern Datum oidvectorout(PG_FUNCTION_ARGS);
extern Datum oidvectorrecv(PG_FUNCTION_ARGS);
extern Datum oidvectorsend(PG_FUNCTION_ARGS);
extern Datum oidvectoreq(PG_FUNCTION_ARGS);
extern Datum oidvectorne(PG_FUNCTION_ARGS);
extern Datum oidvectorlt(PG_FUNCTION_ARGS);
extern Datum oidvectorle(PG_FUNCTION_ARGS);
extern Datum oidvectorge(PG_FUNCTION_ARGS);
extern Datum oidvectorgt(PG_FUNCTION_ARGS);
extern oidvector *buildoidvector(const Oid *oids, int n);
extern Oid	oidparse(Node *node);

/* pseudotypes.c */
extern Datum cstring_in(PG_FUNCTION_ARGS);
extern Datum cstring_out(PG_FUNCTION_ARGS);
extern Datum cstring_recv(PG_FUNCTION_ARGS);
extern Datum cstring_send(PG_FUNCTION_ARGS);
extern Datum any_in(PG_FUNCTION_ARGS);
extern Datum any_out(PG_FUNCTION_ARGS);
extern Datum anyarray_in(PG_FUNCTION_ARGS);
extern Datum anyarray_out(PG_FUNCTION_ARGS);
extern Datum anyarray_recv(PG_FUNCTION_ARGS);
extern Datum anyarray_send(PG_FUNCTION_ARGS);
extern Datum anynonarray_in(PG_FUNCTION_ARGS);
extern Datum anynonarray_out(PG_FUNCTION_ARGS);
extern Datum anyenum_in(PG_FUNCTION_ARGS);
extern Datum anyenum_out(PG_FUNCTION_ARGS);
extern Datum anyrange_in(PG_FUNCTION_ARGS);
extern Datum anyrange_out(PG_FUNCTION_ARGS);
extern Datum void_in(PG_FUNCTION_ARGS);
extern Datum void_out(PG_FUNCTION_ARGS);
extern Datum void_recv(PG_FUNCTION_ARGS);
extern Datum void_send(PG_FUNCTION_ARGS);
#ifdef PGXC
extern Datum pgxc_node_str (PG_FUNCTION_ARGS);
extern Datum pgxc_lock_for_backup (PG_FUNCTION_ARGS);
#endif
extern Datum trigger_in(PG_FUNCTION_ARGS);
extern Datum trigger_out(PG_FUNCTION_ARGS);
extern Datum language_handler_in(PG_FUNCTION_ARGS);
extern Datum language_handler_out(PG_FUNCTION_ARGS);
extern Datum fdw_handler_in(PG_FUNCTION_ARGS);
extern Datum fdw_handler_out(PG_FUNCTION_ARGS);
extern Datum internal_in(PG_FUNCTION_ARGS);
extern Datum internal_out(PG_FUNCTION_ARGS);
extern Datum opaque_in(PG_FUNCTION_ARGS);
extern Datum opaque_out(PG_FUNCTION_ARGS);
extern Datum anyelement_in(PG_FUNCTION_ARGS);
extern Datum anyelement_out(PG_FUNCTION_ARGS);
extern Datum shell_in(PG_FUNCTION_ARGS);
extern Datum shell_out(PG_FUNCTION_ARGS);
extern Datum pg_node_tree_in(PG_FUNCTION_ARGS);
extern Datum pg_node_tree_out(PG_FUNCTION_ARGS);
extern Datum pg_node_tree_recv(PG_FUNCTION_ARGS);
extern Datum pg_node_tree_send(PG_FUNCTION_ARGS);

/* regexp.c */
extern Datum nameregexeq(PG_FUNCTION_ARGS);
extern Datum nameregexne(PG_FUNCTION_ARGS);
extern Datum textregexeq(PG_FUNCTION_ARGS);
extern Datum textregexne(PG_FUNCTION_ARGS);
extern Datum nameicregexeq(PG_FUNCTION_ARGS);
extern Datum nameicregexne(PG_FUNCTION_ARGS);
extern Datum texticregexeq(PG_FUNCTION_ARGS);
extern Datum texticregexne(PG_FUNCTION_ARGS);
extern Datum textregexsubstr(PG_FUNCTION_ARGS);
extern Datum textregexreplace_noopt(PG_FUNCTION_ARGS);
extern Datum textregexreplace(PG_FUNCTION_ARGS);
extern Datum similar_escape(PG_FUNCTION_ARGS);
extern Datum regexp_matches(PG_FUNCTION_ARGS);
extern Datum regexp_matches_no_flags(PG_FUNCTION_ARGS);
extern Datum regexp_split_to_table(PG_FUNCTION_ARGS);
extern Datum regexp_split_to_table_no_flags(PG_FUNCTION_ARGS);
extern Datum regexp_split_to_array(PG_FUNCTION_ARGS);
extern Datum regexp_split_to_array_no_flags(PG_FUNCTION_ARGS);
extern char *regexp_fixed_prefix(text *text_re, bool case_insensitive,
								 Oid collation, bool *exact);

/* regproc.c */
extern Datum regprocin(PG_FUNCTION_ARGS);
extern Datum regprocout(PG_FUNCTION_ARGS);
extern Datum regprocrecv(PG_FUNCTION_ARGS);
extern Datum regprocsend(PG_FUNCTION_ARGS);
extern Datum regprocedurein(PG_FUNCTION_ARGS);
extern Datum regprocedureout(PG_FUNCTION_ARGS);
extern Datum regprocedurerecv(PG_FUNCTION_ARGS);
extern Datum regproceduresend(PG_FUNCTION_ARGS);
extern Datum regoperin(PG_FUNCTION_ARGS);
extern Datum regoperout(PG_FUNCTION_ARGS);
extern Datum regoperrecv(PG_FUNCTION_ARGS);
extern Datum regopersend(PG_FUNCTION_ARGS);
extern Datum regoperatorin(PG_FUNCTION_ARGS);
extern Datum regoperatorout(PG_FUNCTION_ARGS);
extern Datum regoperatorrecv(PG_FUNCTION_ARGS);
extern Datum regoperatorsend(PG_FUNCTION_ARGS);
extern Datum regclassin(PG_FUNCTION_ARGS);
extern Datum regclassout(PG_FUNCTION_ARGS);
extern Datum regclassrecv(PG_FUNCTION_ARGS);
extern Datum regclasssend(PG_FUNCTION_ARGS);
extern Datum regtypein(PG_FUNCTION_ARGS);
extern Datum regtypeout(PG_FUNCTION_ARGS);
extern Datum regtyperecv(PG_FUNCTION_ARGS);
extern Datum regtypesend(PG_FUNCTION_ARGS);
extern Datum regconfigin(PG_FUNCTION_ARGS);
extern Datum regconfigout(PG_FUNCTION_ARGS);
extern Datum regconfigrecv(PG_FUNCTION_ARGS);
extern Datum regconfigsend(PG_FUNCTION_ARGS);
extern Datum regdictionaryin(PG_FUNCTION_ARGS);
extern Datum regdictionaryout(PG_FUNCTION_ARGS);
extern Datum regdictionaryrecv(PG_FUNCTION_ARGS);
extern Datum regdictionarysend(PG_FUNCTION_ARGS);
extern Datum text_regclass(PG_FUNCTION_ARGS);
extern List *stringToQualifiedNameList(const char *string);
extern char *format_procedure(Oid procedure_oid);
extern char *format_operator(Oid operator_oid);

/* rowtypes.c */
extern Datum record_in(PG_FUNCTION_ARGS);
extern Datum record_out(PG_FUNCTION_ARGS);
extern Datum record_recv(PG_FUNCTION_ARGS);
extern Datum record_send(PG_FUNCTION_ARGS);
extern Datum record_eq(PG_FUNCTION_ARGS);
extern Datum record_ne(PG_FUNCTION_ARGS);
extern Datum record_lt(PG_FUNCTION_ARGS);
extern Datum record_gt(PG_FUNCTION_ARGS);
extern Datum record_le(PG_FUNCTION_ARGS);
extern Datum record_ge(PG_FUNCTION_ARGS);
extern Datum btrecordcmp(PG_FUNCTION_ARGS);

/* ruleutils.c */
extern bool quote_all_identifiers;
extern Datum pg_get_ruledef(PG_FUNCTION_ARGS);
extern Datum pg_get_ruledef_ext(PG_FUNCTION_ARGS);
extern Datum pg_get_viewdef(PG_FUNCTION_ARGS);
extern Datum pg_get_viewdef_ext(PG_FUNCTION_ARGS);
extern Datum pg_get_viewdef_wrap(PG_FUNCTION_ARGS);
extern Datum pg_get_viewdef_name(PG_FUNCTION_ARGS);
extern Datum pg_get_viewdef_name_ext(PG_FUNCTION_ARGS);
extern Datum pg_get_indexdef(PG_FUNCTION_ARGS);
extern Datum pg_get_indexdef_ext(PG_FUNCTION_ARGS);
extern char *pg_get_indexdef_string(Oid indexrelid);
extern char *pg_get_indexdef_columns(Oid indexrelid, bool pretty);
extern Datum pg_get_triggerdef(PG_FUNCTION_ARGS);
extern Datum pg_get_triggerdef_ext(PG_FUNCTION_ARGS);
extern Datum pg_get_constraintdef(PG_FUNCTION_ARGS);
extern Datum pg_get_constraintdef_ext(PG_FUNCTION_ARGS);
extern char *pg_get_constraintdef_string(Oid constraintId);
extern Datum pg_get_expr(PG_FUNCTION_ARGS);
extern Datum pg_get_expr_ext(PG_FUNCTION_ARGS);
extern Datum pg_get_userbyid(PG_FUNCTION_ARGS);
extern Datum pg_get_serial_sequence(PG_FUNCTION_ARGS);
extern Datum pg_get_functiondef(PG_FUNCTION_ARGS);
extern Datum pg_get_function_arguments(PG_FUNCTION_ARGS);
extern Datum pg_get_function_identity_arguments(PG_FUNCTION_ARGS);
extern Datum pg_get_function_result(PG_FUNCTION_ARGS);
extern char *deparse_expression(Node *expr, List *dpcontext,
				   bool forceprefix, bool showimplicit);
#ifdef PGXC
extern void deparse_query(Query *query, StringInfo buf, List *parentnamespace,
							bool finalise_aggs, bool sortgroup_colno);
extern void deparse_targetlist(Query *query, List *targetList, StringInfo buf);
#endif
extern List *deparse_context_for(const char *aliasname, Oid relid);
extern List *deparse_context_for_planstate(Node *planstate, List *ancestors,
							  List *rtable);
#ifdef PGXC
extern List *deparse_context_for_plan(Node *plan, List *ancestors,
							  List *rtable);
#endif
extern const char *quote_identifier(const char *ident);
extern char *quote_qualified_identifier(const char *qualifier,
						   const char *ident);
extern char *generate_collation_name(Oid collid);


/* tid.c */
extern Datum tidin(PG_FUNCTION_ARGS);
extern Datum tidout(PG_FUNCTION_ARGS);
extern Datum tidrecv(PG_FUNCTION_ARGS);
extern Datum tidsend(PG_FUNCTION_ARGS);
extern Datum tideq(PG_FUNCTION_ARGS);
extern Datum tidne(PG_FUNCTION_ARGS);
extern Datum tidlt(PG_FUNCTION_ARGS);
extern Datum tidle(PG_FUNCTION_ARGS);
extern Datum tidgt(PG_FUNCTION_ARGS);
extern Datum tidge(PG_FUNCTION_ARGS);
extern Datum bttidcmp(PG_FUNCTION_ARGS);
extern Datum tidlarger(PG_FUNCTION_ARGS);
extern Datum tidsmaller(PG_FUNCTION_ARGS);
extern Datum currtid_byreloid(PG_FUNCTION_ARGS);
extern Datum currtid_byrelname(PG_FUNCTION_ARGS);

/* varchar.c */
extern Datum bpcharin(PG_FUNCTION_ARGS);
extern Datum bpcharout(PG_FUNCTION_ARGS);
extern Datum bpcharrecv(PG_FUNCTION_ARGS);
extern Datum bpcharsend(PG_FUNCTION_ARGS);
extern Datum bpchartypmodin(PG_FUNCTION_ARGS);
extern Datum bpchartypmodout(PG_FUNCTION_ARGS);
extern Datum bpchar(PG_FUNCTION_ARGS);
extern Datum char_bpchar(PG_FUNCTION_ARGS);
extern Datum name_bpchar(PG_FUNCTION_ARGS);
extern Datum bpchar_name(PG_FUNCTION_ARGS);
extern Datum bpchareq(PG_FUNCTION_ARGS);
extern Datum bpcharne(PG_FUNCTION_ARGS);
extern Datum bpcharlt(PG_FUNCTION_ARGS);
extern Datum bpcharle(PG_FUNCTION_ARGS);
extern Datum bpchargt(PG_FUNCTION_ARGS);
extern Datum bpcharge(PG_FUNCTION_ARGS);
extern Datum bpcharcmp(PG_FUNCTION_ARGS);
extern Datum bpchar_larger(PG_FUNCTION_ARGS);
extern Datum bpchar_smaller(PG_FUNCTION_ARGS);
extern Datum bpcharlen(PG_FUNCTION_ARGS);
extern Datum bpcharoctetlen(PG_FUNCTION_ARGS);
extern Datum hashbpchar(PG_FUNCTION_ARGS);
extern Datum bpchar_pattern_lt(PG_FUNCTION_ARGS);
extern Datum bpchar_pattern_le(PG_FUNCTION_ARGS);
extern Datum bpchar_pattern_gt(PG_FUNCTION_ARGS);
extern Datum bpchar_pattern_ge(PG_FUNCTION_ARGS);
extern Datum btbpchar_pattern_cmp(PG_FUNCTION_ARGS);

extern Datum varcharin(PG_FUNCTION_ARGS);
extern Datum varcharout(PG_FUNCTION_ARGS);
extern Datum varcharrecv(PG_FUNCTION_ARGS);
extern Datum varcharsend(PG_FUNCTION_ARGS);
extern Datum varchartypmodin(PG_FUNCTION_ARGS);
extern Datum varchartypmodout(PG_FUNCTION_ARGS);
extern Datum varchar_transform(PG_FUNCTION_ARGS);
extern Datum varchar(PG_FUNCTION_ARGS);

/* varlena.c */
extern text *cstring_to_text(const char *s);
extern text *cstring_to_text_with_len(const char *s, int len);
extern char *text_to_cstring(const text *t);
extern void text_to_cstring_buffer(const text *src, char *dst, size_t dst_len);

#define CStringGetTextDatum(s) PointerGetDatum(cstring_to_text(s))
#define TextDatumGetCString(d) text_to_cstring((text *) DatumGetPointer(d))

extern Datum textin(PG_FUNCTION_ARGS);
extern Datum textout(PG_FUNCTION_ARGS);
extern Datum textrecv(PG_FUNCTION_ARGS);
extern Datum textsend(PG_FUNCTION_ARGS);
extern Datum textcat(PG_FUNCTION_ARGS);
extern Datum texteq(PG_FUNCTION_ARGS);
extern Datum textne(PG_FUNCTION_ARGS);
extern Datum text_lt(PG_FUNCTION_ARGS);
extern Datum text_le(PG_FUNCTION_ARGS);
extern Datum text_gt(PG_FUNCTION_ARGS);
extern Datum text_ge(PG_FUNCTION_ARGS);
extern Datum text_larger(PG_FUNCTION_ARGS);
extern Datum text_smaller(PG_FUNCTION_ARGS);
extern Datum text_pattern_lt(PG_FUNCTION_ARGS);
extern Datum text_pattern_le(PG_FUNCTION_ARGS);
extern Datum text_pattern_gt(PG_FUNCTION_ARGS);
extern Datum text_pattern_ge(PG_FUNCTION_ARGS);
extern Datum bttext_pattern_cmp(PG_FUNCTION_ARGS);
extern Datum textlen(PG_FUNCTION_ARGS);
extern Datum textoctetlen(PG_FUNCTION_ARGS);
extern Datum textpos(PG_FUNCTION_ARGS);
extern Datum text_substr(PG_FUNCTION_ARGS);
extern Datum text_substr_no_len(PG_FUNCTION_ARGS);
extern Datum textoverlay(PG_FUNCTION_ARGS);
extern Datum textoverlay_no_len(PG_FUNCTION_ARGS);
extern Datum name_text(PG_FUNCTION_ARGS);
extern Datum text_name(PG_FUNCTION_ARGS);
extern int	varstr_cmp(char *arg1, int len1, char *arg2, int len2, Oid collid);
extern List *textToQualifiedNameList(text *textval);
extern bool SplitIdentifierString(char *rawstring, char separator,
					  List **namelist);
extern Datum replace_text(PG_FUNCTION_ARGS);
extern text *replace_text_regexp(text *src_text, void *regexp,
					text *replace_text, bool glob);
extern Datum split_text(PG_FUNCTION_ARGS);
extern Datum text_to_array(PG_FUNCTION_ARGS);
extern Datum array_to_text(PG_FUNCTION_ARGS);
extern Datum text_to_array_null(PG_FUNCTION_ARGS);
extern Datum array_to_text_null(PG_FUNCTION_ARGS);
extern Datum to_hex32(PG_FUNCTION_ARGS);
extern Datum to_hex64(PG_FUNCTION_ARGS);
extern Datum md5_text(PG_FUNCTION_ARGS);
extern Datum md5_bytea(PG_FUNCTION_ARGS);

extern Datum unknownin(PG_FUNCTION_ARGS);
extern Datum unknownout(PG_FUNCTION_ARGS);
extern Datum unknownrecv(PG_FUNCTION_ARGS);
extern Datum unknownsend(PG_FUNCTION_ARGS);

extern Datum pg_column_size(PG_FUNCTION_ARGS);

extern Datum bytea_string_agg_transfn(PG_FUNCTION_ARGS);
extern Datum bytea_string_agg_finalfn(PG_FUNCTION_ARGS);
extern Datum string_agg_transfn(PG_FUNCTION_ARGS);
extern Datum string_agg_finalfn(PG_FUNCTION_ARGS);

extern Datum text_concat(PG_FUNCTION_ARGS);
extern Datum text_concat_ws(PG_FUNCTION_ARGS);
extern Datum text_left(PG_FUNCTION_ARGS);
extern Datum text_right(PG_FUNCTION_ARGS);
extern Datum text_reverse(PG_FUNCTION_ARGS);
extern Datum text_format(PG_FUNCTION_ARGS);
extern Datum text_format_nv(PG_FUNCTION_ARGS);

/* version.c */
extern Datum pgsql_version(PG_FUNCTION_ARGS);
#ifdef PGXC
extern Datum pgxc_version(PG_FUNCTION_ARGS);
#endif

/* xid.c */
extern Datum xidin(PG_FUNCTION_ARGS);
extern Datum xidout(PG_FUNCTION_ARGS);
extern Datum xidrecv(PG_FUNCTION_ARGS);
extern Datum xidsend(PG_FUNCTION_ARGS);
extern Datum xideq(PG_FUNCTION_ARGS);
extern Datum xid_age(PG_FUNCTION_ARGS);
extern int	xidComparator(const void *arg1, const void *arg2);
extern Datum cidin(PG_FUNCTION_ARGS);
extern Datum cidout(PG_FUNCTION_ARGS);
extern Datum cidrecv(PG_FUNCTION_ARGS);
extern Datum cidsend(PG_FUNCTION_ARGS);
extern Datum cideq(PG_FUNCTION_ARGS);

/* like.c */
extern Datum namelike(PG_FUNCTION_ARGS);
extern Datum namenlike(PG_FUNCTION_ARGS);
extern Datum nameiclike(PG_FUNCTION_ARGS);
extern Datum nameicnlike(PG_FUNCTION_ARGS);
extern Datum textlike(PG_FUNCTION_ARGS);
extern Datum textnlike(PG_FUNCTION_ARGS);
extern Datum texticlike(PG_FUNCTION_ARGS);
extern Datum texticnlike(PG_FUNCTION_ARGS);
extern Datum bytealike(PG_FUNCTION_ARGS);
extern Datum byteanlike(PG_FUNCTION_ARGS);
extern Datum like_escape(PG_FUNCTION_ARGS);
extern Datum like_escape_bytea(PG_FUNCTION_ARGS);

/* oracle_compat.c */
extern Datum lower(PG_FUNCTION_ARGS);
extern Datum upper(PG_FUNCTION_ARGS);
extern Datum initcap(PG_FUNCTION_ARGS);
extern Datum lpad(PG_FUNCTION_ARGS);
extern Datum rpad(PG_FUNCTION_ARGS);
extern Datum btrim(PG_FUNCTION_ARGS);
extern Datum btrim1(PG_FUNCTION_ARGS);
extern Datum byteatrim(PG_FUNCTION_ARGS);
extern Datum ltrim(PG_FUNCTION_ARGS);
extern Datum ltrim1(PG_FUNCTION_ARGS);
extern Datum rtrim(PG_FUNCTION_ARGS);
extern Datum rtrim1(PG_FUNCTION_ARGS);
extern Datum translate(PG_FUNCTION_ARGS);
extern Datum chr (PG_FUNCTION_ARGS);
extern Datum repeat(PG_FUNCTION_ARGS);
extern Datum ascii(PG_FUNCTION_ARGS);

/* inet_cidr_ntop.c */
extern char *inet_cidr_ntop(int af, const void *src, int bits,
			   char *dst, size_t size);

/* inet_net_pton.c */
extern int inet_net_pton(int af, const char *src,
			  void *dst, size_t size);

/* network.c */
extern Datum inet_in(PG_FUNCTION_ARGS);
extern Datum inet_out(PG_FUNCTION_ARGS);
extern Datum inet_recv(PG_FUNCTION_ARGS);
extern Datum inet_send(PG_FUNCTION_ARGS);
extern Datum cidr_in(PG_FUNCTION_ARGS);
extern Datum cidr_out(PG_FUNCTION_ARGS);
extern Datum cidr_recv(PG_FUNCTION_ARGS);
extern Datum cidr_send(PG_FUNCTION_ARGS);
extern Datum network_cmp(PG_FUNCTION_ARGS);
extern Datum network_lt(PG_FUNCTION_ARGS);
extern Datum network_le(PG_FUNCTION_ARGS);
extern Datum network_eq(PG_FUNCTION_ARGS);
extern Datum network_ge(PG_FUNCTION_ARGS);
extern Datum network_gt(PG_FUNCTION_ARGS);
extern Datum network_ne(PG_FUNCTION_ARGS);
extern Datum hashinet(PG_FUNCTION_ARGS);
extern Datum network_sub(PG_FUNCTION_ARGS);
extern Datum network_subeq(PG_FUNCTION_ARGS);
extern Datum network_sup(PG_FUNCTION_ARGS);
extern Datum network_supeq(PG_FUNCTION_ARGS);
extern Datum network_network(PG_FUNCTION_ARGS);
extern Datum network_netmask(PG_FUNCTION_ARGS);
extern Datum network_hostmask(PG_FUNCTION_ARGS);
extern Datum network_masklen(PG_FUNCTION_ARGS);
extern Datum network_family(PG_FUNCTION_ARGS);
extern Datum network_broadcast(PG_FUNCTION_ARGS);
extern Datum network_host(PG_FUNCTION_ARGS);
extern Datum network_show(PG_FUNCTION_ARGS);
extern Datum inet_abbrev(PG_FUNCTION_ARGS);
extern Datum cidr_abbrev(PG_FUNCTION_ARGS);
extern double convert_network_to_scalar(Datum value, Oid typid);
extern Datum inet_to_cidr(PG_FUNCTION_ARGS);
extern Datum inet_set_masklen(PG_FUNCTION_ARGS);
extern Datum cidr_set_masklen(PG_FUNCTION_ARGS);
extern Datum network_scan_first(Datum in);
extern Datum network_scan_last(Datum in);
extern Datum inet_client_addr(PG_FUNCTION_ARGS);
extern Datum inet_client_port(PG_FUNCTION_ARGS);
extern Datum inet_server_addr(PG_FUNCTION_ARGS);
extern Datum inet_server_port(PG_FUNCTION_ARGS);
extern Datum inetnot(PG_FUNCTION_ARGS);
extern Datum inetand(PG_FUNCTION_ARGS);
extern Datum inetor(PG_FUNCTION_ARGS);
extern Datum inetpl(PG_FUNCTION_ARGS);
extern Datum inetmi_int8(PG_FUNCTION_ARGS);
extern Datum inetmi(PG_FUNCTION_ARGS);
extern void clean_ipv6_addr(int addr_family, char *addr);

/* mac.c */
extern Datum macaddr_in(PG_FUNCTION_ARGS);
extern Datum macaddr_out(PG_FUNCTION_ARGS);
extern Datum macaddr_recv(PG_FUNCTION_ARGS);
extern Datum macaddr_send(PG_FUNCTION_ARGS);
extern Datum macaddr_cmp(PG_FUNCTION_ARGS);
extern Datum macaddr_lt(PG_FUNCTION_ARGS);
extern Datum macaddr_le(PG_FUNCTION_ARGS);
extern Datum macaddr_eq(PG_FUNCTION_ARGS);
extern Datum macaddr_ge(PG_FUNCTION_ARGS);
extern Datum macaddr_gt(PG_FUNCTION_ARGS);
extern Datum macaddr_ne(PG_FUNCTION_ARGS);
extern Datum macaddr_not(PG_FUNCTION_ARGS);
extern Datum macaddr_and(PG_FUNCTION_ARGS);
extern Datum macaddr_or(PG_FUNCTION_ARGS);
extern Datum macaddr_trunc(PG_FUNCTION_ARGS);
extern Datum hashmacaddr(PG_FUNCTION_ARGS);

/* numeric.c */
extern Datum numeric_in(PG_FUNCTION_ARGS);
extern Datum numeric_out(PG_FUNCTION_ARGS);
extern Datum numeric_recv(PG_FUNCTION_ARGS);
extern Datum numeric_send(PG_FUNCTION_ARGS);
extern Datum numerictypmodin(PG_FUNCTION_ARGS);
extern Datum numerictypmodout(PG_FUNCTION_ARGS);
extern Datum numeric_transform(PG_FUNCTION_ARGS);
extern Datum numeric (PG_FUNCTION_ARGS);
extern Datum numeric_abs(PG_FUNCTION_ARGS);
extern Datum numeric_uminus(PG_FUNCTION_ARGS);
extern Datum numeric_uplus(PG_FUNCTION_ARGS);
extern Datum numeric_sign(PG_FUNCTION_ARGS);
extern Datum numeric_round(PG_FUNCTION_ARGS);
extern Datum numeric_trunc(PG_FUNCTION_ARGS);
extern Datum numeric_ceil(PG_FUNCTION_ARGS);
extern Datum numeric_floor(PG_FUNCTION_ARGS);
extern Datum numeric_cmp(PG_FUNCTION_ARGS);
extern Datum numeric_eq(PG_FUNCTION_ARGS);
extern Datum numeric_ne(PG_FUNCTION_ARGS);
extern Datum numeric_gt(PG_FUNCTION_ARGS);
extern Datum numeric_ge(PG_FUNCTION_ARGS);
extern Datum numeric_lt(PG_FUNCTION_ARGS);
extern Datum numeric_le(PG_FUNCTION_ARGS);
extern Datum numeric_add(PG_FUNCTION_ARGS);
extern Datum numeric_sub(PG_FUNCTION_ARGS);
extern Datum numeric_mul(PG_FUNCTION_ARGS);
extern Datum numeric_div(PG_FUNCTION_ARGS);
extern Datum numeric_div_trunc(PG_FUNCTION_ARGS);
extern Datum numeric_mod(PG_FUNCTION_ARGS);
extern Datum numeric_inc(PG_FUNCTION_ARGS);
extern Datum numeric_smaller(PG_FUNCTION_ARGS);
extern Datum numeric_larger(PG_FUNCTION_ARGS);
extern Datum numeric_fac(PG_FUNCTION_ARGS);
extern Datum numeric_sqrt(PG_FUNCTION_ARGS);
extern Datum numeric_exp(PG_FUNCTION_ARGS);
extern Datum numeric_ln(PG_FUNCTION_ARGS);
extern Datum numeric_log(PG_FUNCTION_ARGS);
extern Datum numeric_power(PG_FUNCTION_ARGS);
extern Datum int4_numeric(PG_FUNCTION_ARGS);
extern Datum numeric_int4(PG_FUNCTION_ARGS);
extern Datum int8_numeric(PG_FUNCTION_ARGS);
extern Datum numeric_int8(PG_FUNCTION_ARGS);
extern Datum int2_numeric(PG_FUNCTION_ARGS);
extern Datum numeric_int2(PG_FUNCTION_ARGS);
extern Datum float8_numeric(PG_FUNCTION_ARGS);
extern Datum numeric_float8(PG_FUNCTION_ARGS);
extern Datum numeric_float8_no_overflow(PG_FUNCTION_ARGS);
extern Datum float4_numeric(PG_FUNCTION_ARGS);
extern Datum numeric_float4(PG_FUNCTION_ARGS);
extern Datum numeric_accum(PG_FUNCTION_ARGS);
extern Datum numeric_avg_accum(PG_FUNCTION_ARGS);
extern Datum int2_accum(PG_FUNCTION_ARGS);
extern Datum int4_accum(PG_FUNCTION_ARGS);
extern Datum int8_accum(PG_FUNCTION_ARGS);
#ifdef PGXC
extern Datum numeric_collect(PG_FUNCTION_ARGS);
#endif
extern Datum int8_avg_accum(PG_FUNCTION_ARGS);
#ifdef PGXC
extern Datum numeric_avg_collect(PG_FUNCTION_ARGS);
#endif
extern Datum numeric_avg(PG_FUNCTION_ARGS);
extern Datum numeric_var_pop(PG_FUNCTION_ARGS);
extern Datum numeric_var_samp(PG_FUNCTION_ARGS);
extern Datum numeric_stddev_pop(PG_FUNCTION_ARGS);
extern Datum numeric_stddev_samp(PG_FUNCTION_ARGS);
extern Datum int2_sum(PG_FUNCTION_ARGS);
extern Datum int4_sum(PG_FUNCTION_ARGS);
extern Datum int8_sum(PG_FUNCTION_ARGS);
#ifdef PGXC
extern Datum int8_sum_to_int8(PG_FUNCTION_ARGS);
#endif
extern Datum int2_avg_accum(PG_FUNCTION_ARGS);
extern Datum int4_avg_accum(PG_FUNCTION_ARGS);
#ifdef PGXC
extern Datum int8_avg_collect(PG_FUNCTION_ARGS);
#endif
extern Datum int8_avg(PG_FUNCTION_ARGS);
extern Datum width_bucket_numeric(PG_FUNCTION_ARGS);
extern Datum hash_numeric(PG_FUNCTION_ARGS);

/* ri_triggers.c */
extern Datum RI_FKey_check_ins(PG_FUNCTION_ARGS);
extern Datum RI_FKey_check_upd(PG_FUNCTION_ARGS);
extern Datum RI_FKey_noaction_del(PG_FUNCTION_ARGS);
extern Datum RI_FKey_noaction_upd(PG_FUNCTION_ARGS);
extern Datum RI_FKey_cascade_del(PG_FUNCTION_ARGS);
extern Datum RI_FKey_cascade_upd(PG_FUNCTION_ARGS);
extern Datum RI_FKey_restrict_del(PG_FUNCTION_ARGS);
extern Datum RI_FKey_restrict_upd(PG_FUNCTION_ARGS);
extern Datum RI_FKey_setnull_del(PG_FUNCTION_ARGS);
extern Datum RI_FKey_setnull_upd(PG_FUNCTION_ARGS);
extern Datum RI_FKey_setdefault_del(PG_FUNCTION_ARGS);
extern Datum RI_FKey_setdefault_upd(PG_FUNCTION_ARGS);

/* trigfuncs.c */
extern Datum suppress_redundant_updates_trigger(PG_FUNCTION_ARGS);

/* encoding support functions */
extern Datum getdatabaseencoding(PG_FUNCTION_ARGS);
extern Datum database_character_set(PG_FUNCTION_ARGS);
extern Datum pg_client_encoding(PG_FUNCTION_ARGS);
extern Datum PG_encoding_to_char(PG_FUNCTION_ARGS);
extern Datum PG_char_to_encoding(PG_FUNCTION_ARGS);
extern Datum PG_character_set_name(PG_FUNCTION_ARGS);
extern Datum PG_character_set_id(PG_FUNCTION_ARGS);
extern Datum pg_convert(PG_FUNCTION_ARGS);
extern Datum pg_convert_to(PG_FUNCTION_ARGS);
extern Datum pg_convert_from(PG_FUNCTION_ARGS);
extern Datum length_in_encoding(PG_FUNCTION_ARGS);
extern Datum pg_encoding_max_length_sql(PG_FUNCTION_ARGS);

/* format_type.c */
extern Datum format_type(PG_FUNCTION_ARGS);
extern char *format_type_be(Oid type_oid);
extern char *format_type_with_typemod(Oid type_oid, int32 typemod);
extern Datum oidvectortypes(PG_FUNCTION_ARGS);
extern int32 type_maximum_size(Oid type_oid, int32 typemod);

/* quote.c */
extern Datum quote_ident(PG_FUNCTION_ARGS);
extern Datum quote_literal(PG_FUNCTION_ARGS);
extern char *quote_literal_cstr(const char *rawstr);
extern Datum quote_nullable(PG_FUNCTION_ARGS);

/* guc.c */
extern Datum show_config_by_name(PG_FUNCTION_ARGS);
extern Datum set_config_by_name(PG_FUNCTION_ARGS);
extern Datum show_all_settings(PG_FUNCTION_ARGS);

/* lockfuncs.c */
extern Datum pg_lock_status(PG_FUNCTION_ARGS);
extern Datum pg_advisory_lock_int8(PG_FUNCTION_ARGS);
extern Datum pg_advisory_xact_lock_int8(PG_FUNCTION_ARGS);
extern Datum pg_advisory_lock_shared_int8(PG_FUNCTION_ARGS);
extern Datum pg_advisory_xact_lock_shared_int8(PG_FUNCTION_ARGS);
extern Datum pg_try_advisory_lock_int8(PG_FUNCTION_ARGS);
extern Datum pg_try_advisory_xact_lock_int8(PG_FUNCTION_ARGS);
extern Datum pg_try_advisory_lock_shared_int8(PG_FUNCTION_ARGS);
extern Datum pg_try_advisory_xact_lock_shared_int8(PG_FUNCTION_ARGS);
extern Datum pg_advisory_unlock_int8(PG_FUNCTION_ARGS);
extern Datum pg_advisory_unlock_shared_int8(PG_FUNCTION_ARGS);
extern Datum pg_advisory_lock_int4(PG_FUNCTION_ARGS);
extern Datum pg_advisory_xact_lock_int4(PG_FUNCTION_ARGS);
extern Datum pg_advisory_lock_shared_int4(PG_FUNCTION_ARGS);
extern Datum pg_advisory_xact_lock_shared_int4(PG_FUNCTION_ARGS);
extern Datum pg_try_advisory_lock_int4(PG_FUNCTION_ARGS);
extern Datum pg_try_advisory_xact_lock_int4(PG_FUNCTION_ARGS);
extern Datum pg_try_advisory_lock_shared_int4(PG_FUNCTION_ARGS);
extern Datum pg_try_advisory_xact_lock_shared_int4(PG_FUNCTION_ARGS);
extern Datum pg_advisory_unlock_int4(PG_FUNCTION_ARGS);
extern Datum pg_advisory_unlock_shared_int4(PG_FUNCTION_ARGS);
extern Datum pg_advisory_unlock_all(PG_FUNCTION_ARGS);

/* txid.c */
extern Datum txid_snapshot_in(PG_FUNCTION_ARGS);
extern Datum txid_snapshot_out(PG_FUNCTION_ARGS);
extern Datum txid_snapshot_recv(PG_FUNCTION_ARGS);
extern Datum txid_snapshot_send(PG_FUNCTION_ARGS);
extern Datum txid_current(PG_FUNCTION_ARGS);
extern Datum txid_current_snapshot(PG_FUNCTION_ARGS);
extern Datum txid_snapshot_xmin(PG_FUNCTION_ARGS);
extern Datum txid_snapshot_xmax(PG_FUNCTION_ARGS);
extern Datum txid_snapshot_xip(PG_FUNCTION_ARGS);
extern Datum txid_visible_in_snapshot(PG_FUNCTION_ARGS);

/* uuid.c */
extern Datum uuid_in(PG_FUNCTION_ARGS);
extern Datum uuid_out(PG_FUNCTION_ARGS);
extern Datum uuid_send(PG_FUNCTION_ARGS);
extern Datum uuid_recv(PG_FUNCTION_ARGS);
extern Datum uuid_lt(PG_FUNCTION_ARGS);
extern Datum uuid_le(PG_FUNCTION_ARGS);
extern Datum uuid_eq(PG_FUNCTION_ARGS);
extern Datum uuid_ge(PG_FUNCTION_ARGS);
extern Datum uuid_gt(PG_FUNCTION_ARGS);
extern Datum uuid_ne(PG_FUNCTION_ARGS);
extern Datum uuid_cmp(PG_FUNCTION_ARGS);
extern Datum uuid_hash(PG_FUNCTION_ARGS);

/* windowfuncs.c */
extern Datum window_row_number(PG_FUNCTION_ARGS);
extern Datum window_rank(PG_FUNCTION_ARGS);
extern Datum window_dense_rank(PG_FUNCTION_ARGS);
extern Datum window_percent_rank(PG_FUNCTION_ARGS);
extern Datum window_cume_dist(PG_FUNCTION_ARGS);
extern Datum window_ntile(PG_FUNCTION_ARGS);
extern Datum window_lag(PG_FUNCTION_ARGS);
extern Datum window_lag_with_offset(PG_FUNCTION_ARGS);
extern Datum window_lag_with_offset_and_default(PG_FUNCTION_ARGS);
extern Datum window_lead(PG_FUNCTION_ARGS);
extern Datum window_lead_with_offset(PG_FUNCTION_ARGS);
extern Datum window_lead_with_offset_and_default(PG_FUNCTION_ARGS);
extern Datum window_first_value(PG_FUNCTION_ARGS);
extern Datum window_last_value(PG_FUNCTION_ARGS);
extern Datum window_nth_value(PG_FUNCTION_ARGS);

/* access/spgist/spgquadtreeproc.c */
extern Datum spg_quad_config(PG_FUNCTION_ARGS);
extern Datum spg_quad_choose(PG_FUNCTION_ARGS);
extern Datum spg_quad_picksplit(PG_FUNCTION_ARGS);
extern Datum spg_quad_inner_consistent(PG_FUNCTION_ARGS);
extern Datum spg_quad_leaf_consistent(PG_FUNCTION_ARGS);

/* access/spgist/spgkdtreeproc.c */
extern Datum spg_kd_config(PG_FUNCTION_ARGS);
extern Datum spg_kd_choose(PG_FUNCTION_ARGS);
extern Datum spg_kd_picksplit(PG_FUNCTION_ARGS);
extern Datum spg_kd_inner_consistent(PG_FUNCTION_ARGS);

/* access/spgist/spgtextproc.c */
extern Datum spg_text_config(PG_FUNCTION_ARGS);
extern Datum spg_text_choose(PG_FUNCTION_ARGS);
extern Datum spg_text_picksplit(PG_FUNCTION_ARGS);
extern Datum spg_text_inner_consistent(PG_FUNCTION_ARGS);
extern Datum spg_text_leaf_consistent(PG_FUNCTION_ARGS);

/* access/gin/ginarrayproc.c */
extern Datum ginarrayextract(PG_FUNCTION_ARGS);
extern Datum ginarrayextract_2args(PG_FUNCTION_ARGS);
extern Datum ginqueryarrayextract(PG_FUNCTION_ARGS);
extern Datum ginarrayconsistent(PG_FUNCTION_ARGS);

/* access/transam/twophase.c */
extern Datum pg_prepared_xact(PG_FUNCTION_ARGS);

/* catalogs/dependency.c */
extern Datum pg_describe_object(PG_FUNCTION_ARGS);

/* commands/constraint.c */
extern Datum unique_key_recheck(PG_FUNCTION_ARGS);

/* commands/extension.c */
extern Datum pg_available_extensions(PG_FUNCTION_ARGS);
extern Datum pg_available_extension_versions(PG_FUNCTION_ARGS);
extern Datum pg_extension_update_paths(PG_FUNCTION_ARGS);
extern Datum pg_extension_config_dump(PG_FUNCTION_ARGS);

/* commands/prepare.c */
extern Datum pg_prepared_statement(PG_FUNCTION_ARGS);

/* utils/mmgr/portalmem.c */
extern Datum pg_cursor(PG_FUNCTION_ARGS);

#ifdef PGXC
/* backend/pgxc/pool/poolutils.c */
extern Datum pgxc_pool_check(PG_FUNCTION_ARGS);
extern Datum pgxc_pool_reload(PG_FUNCTION_ARGS);
#endif

/* backend/access/transam/transam.c */
#ifdef PGXC
extern Datum pgxc_is_committed(PG_FUNCTION_ARGS);
#endif

#endif   /* BUILTINS_H */

APT Browse - Built by Thomas Orozco.