NWPSPdfReadFunction(3nw)
NWPSPdfReadFunction --
reads function definition in PRINTDEF
Synopsis
#include <nwps_pdf.h>
or
#include <nwpsrv.h>
NWCCODE NWAPI NWPSPdfReadFunction
(WORD connType,
DWORD connID,
char NWFAR
deviceName,
char NWFAR
funcName,
WORD funcOffset,
WORD NWFAR
funcSize,
BYTE NWFAR
funcString);
Description
The parameters are as follows:
- connType
-
(IN) Specifies either NWPS_BINDERY_SERVICE,
NWPS_BINDERY_SERVICE_PRE_40, or NWPS_DIRECTORY_SERVICE.
- connID
-
(IN) Specifies the connection or context identifier.
- deviceName
-
(IN) Points to the associated device name.
- funcName
-
(IN) Points to the name of the function to read.
- funcOffset
-
(IN) Specifies the starting offset or number of entries to skip past.
- funcSize
-
(IN/OUT) Points to the buffer size of funcString upon input.
Points to the actual number of bytes read upon output.
- funcString
-
(OUT) Points to the buffer where the string is stored.
Return values
- 0x0000
-
Successful
- -1
-
General Error
- other
-
Bindery or Directory Services Errors
Notices
Functions can be up to 64KB and may need to be read in segments.
funcSize should be set to the length of the funcString
buffer. If NWPSPdfReadFunction is successful, funcSize
contains the number of bytes copied to the funcString buffer.
When no bytes are left in the database, a -1 is returned or
funcSize is zero.
Services
Print Server
References
NWPSPdfAddDevice(3nw),
NWPSPdfAddFunction(3nw),
NWPSPdfDeleteFunction(3nw),
NWPSPdfReadModeFunction(3nw),
NWPSPdfUpdateFunction(3nw),
NWCCOpenConnByName(3nw),
NWDSCreateContext(3nw)
30 January 1998
© 1998 The Santa Cruz Operation, Inc. All rights reserved.