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#ifndef POSTGRES_H
#define POSTGRES_H
#include <stdio.h>
typedef char bool;
typedef signed char int8;
typedef signed short int16;
typedef signed int int32;
/*#define NULL ((void *) 0)*/
#define Min(x, y) ((x) < (y) ? (x) : (y))
#define Max(x, y) ((x) > (y) ? (x) : (y))
#define PointerIsValid(pointer) (bool)((void*)(pointer) != NULL)
typedef unsigned int Oid;
typedef int16 int2;
typedef int32 int4;
typedef float float4;
typedef double float8;
typedef unsigned char uint8; /* == 8 bits */
typedef unsigned short uint16; /* == 16 bits */
typedef unsigned int uint32; /* == 32 bits */
typedef uint8 bits8; /* >= 8 bits */
typedef uint16 bits16; /* >= 16 bits */
typedef uint32 bits32; /* >= 32 bits */
typedef int4 aclitem;
#define InvalidOid 0
#define OidIsValid(objectId) ((bool) (objectId != InvalidOid))
/* unfortunately, both regproc and RegProcedure are used */
typedef Oid regproc;
typedef Oid RegProcedure;
typedef char *((*func_ptr) ());
#define RegProcedureIsValid(p) OidIsValid(p)
/* ----------------------------------------------------------------
* Section 2: variable length and array types
* ----------------------------------------------------------------
*/
/* ----------------
* struct varlena
* ----------------
*/
struct varlena
{
int32 vl_len;
char vl_dat[1];
};
#define VARSIZE(PTR) (((struct varlena *)(PTR))->vl_len)
#define VARDATA(PTR) (((struct varlena *)(PTR))->vl_dat)
#define VARHDRSZ sizeof(int32)
typedef struct varlena bytea;
typedef struct varlena text;
typedef int2 int28[8];
typedef Oid oid8[8];
#define ERROR stderr
#define elog fprintf
#define MaxAttrSize 10000
#define palloc malloc
#endif
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