41 lines
952 B
C
41 lines
952 B
C
/* File: lobj.h
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*
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* Description: See "lobj.c"
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*
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* Comments: See "readme.txt" for copyright and license information.
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*
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*/
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#ifndef __LOBJ_H__
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#define __LOBJ_H__
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#include "psqlodbc.h"
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struct lo_arg
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{
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int isint;
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int len;
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union
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{
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int integer;
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char *ptr;
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Int8 integer64;
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} u;
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};
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#define INV_WRITE 0x00020000
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#define INV_READ 0x00040000
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OID odbc_lo_creat(ConnectionClass *conn, int mode);
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int odbc_lo_open(ConnectionClass *conn, int lobjId, int mode);
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int odbc_lo_close(ConnectionClass *conn, int fd);
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Int4 odbc_lo_read(ConnectionClass *conn, int fd, char *buf, Int4 len);
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Int4 odbc_lo_write(ConnectionClass *conn, int fd, char *buf, Int4 len);
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Int4 odbc_lo_lseek(ConnectionClass *conn, int fd, int offset, Int4 len);
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Int4 odbc_lo_tell(ConnectionClass *conn, int fd);
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Int8 odbc_lo_lseek64(ConnectionClass *conn, int fd, Int8 offset, Int4 len);
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Int8 odbc_lo_tell64(ConnectionClass *conn, int fd);
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#endif
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