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48 lines
1023 B
C
48 lines
1023 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 "notice.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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} u;
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};
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#define LO_CREAT 957
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#define LO_OPEN 952
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#define LO_CLOSE 953
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#define LO_READ 954
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#define LO_WRITE 955
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#define LO_LSEEK 956
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#define LO_TELL 958
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#define LO_UNLINK 964
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#define INV_WRITE 0x00020000
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#define INV_READ 0x00040000
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Oid lo_creat(ConnectionClass *conn, int mode);
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int lo_open(ConnectionClass *conn, int lobjId, int mode);
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int lo_close(ConnectionClass *conn, int fd);
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int lo_read(ConnectionClass *conn, int fd, char *buf, int len);
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int lo_write(ConnectionClass *conn, int fd, char *buf, int len);
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int lo_lseek(ConnectionClass *conn, int fd, int offset, int len);
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int lo_tell(ConnectionClass *conn, int fd);
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int lo_unlink(ConnectionClass *conn, Oid lobjId);
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#endif
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