util/X86MAC64/include/postgresql/server/utils/bytea.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * bytea.h
   4  *        Declarations for BYTEA data type support.
   5  *
   6  *
   7  * Portions Copyright (c) 1996-2014, PostgreSQL Global Development Group
   8  * Portions Copyright (c) 1994, Regents of the University of California
   9  *
  10  * src/include/utils/bytea.h
  11  *
  12  *-------------------------------------------------------------------------
  13  */
  14 #ifndef BYTEA_H
  15 #define BYTEA_H
  16
  17 #include "fmgr.h"
  18
  19
  20 typedef enum
  21 {
  22         BYTEA_OUTPUT_ESCAPE,
  23         BYTEA_OUTPUT_HEX
  24 }       ByteaOutputType;
  25
  26 extern int      bytea_output;           /* ByteaOutputType, but int for GUC enum */
  27
  28 /* functions are in utils/adt/varlena.c */
  29 extern Datum byteain(PG_FUNCTION_ARGS);
  30 extern Datum byteaout(PG_FUNCTION_ARGS);
  31 extern Datum bytearecv(PG_FUNCTION_ARGS);
  32 extern Datum byteasend(PG_FUNCTION_ARGS);
  33 extern Datum byteaoctetlen(PG_FUNCTION_ARGS);
  34 extern Datum byteaGetByte(PG_FUNCTION_ARGS);
  35 extern Datum byteaGetBit(PG_FUNCTION_ARGS);
  36 extern Datum byteaSetByte(PG_FUNCTION_ARGS);
  37 extern Datum byteaSetBit(PG_FUNCTION_ARGS);
  38 extern Datum byteaeq(PG_FUNCTION_ARGS);
  39 extern Datum byteane(PG_FUNCTION_ARGS);
  40 extern Datum bytealt(PG_FUNCTION_ARGS);
  41 extern Datum byteale(PG_FUNCTION_ARGS);
  42 extern Datum byteagt(PG_FUNCTION_ARGS);
  43 extern Datum byteage(PG_FUNCTION_ARGS);
  44 extern Datum byteacmp(PG_FUNCTION_ARGS);
  45 extern Datum byteacat(PG_FUNCTION_ARGS);
  46 extern Datum byteapos(PG_FUNCTION_ARGS);
  47 extern Datum bytea_substr(PG_FUNCTION_ARGS);
  48 extern Datum bytea_substr_no_len(PG_FUNCTION_ARGS);
  49 extern Datum byteaoverlay(PG_FUNCTION_ARGS);
  50 extern Datum byteaoverlay_no_len(PG_FUNCTION_ARGS);
  51
  52 #endif   /* BYTEA_H */