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Data Queue APIs--Categories - FTP Directory Listing - IBM

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Create User Space (QUSCRTUS) API<br />

Create User Space (QUSCRTUS) API<br />

Required Parameter Group:<br />

1 Qualified user space name Input Char(20)<br />

2 Extended attribute Input Char(10)<br />

3 Initial size Input Binary(4)<br />

4 Initial value Input Char(1)<br />

5 Public authority Input Char(10)<br />

6 Text description Input Char(50)<br />

Optional Parameter Group 1:<br />

7 Replace Input Char(10)<br />

8 Error code I/O Char(*)<br />

Optional Parameter Group 2:<br />

9 Domain Input Char(10)<br />

Optional Parameter Group 3:<br />

10 Transfer size request Input Binary(4)<br />

11 Optimum space alignment Input Char(1)<br />

Threadsafe: Yes<br />

The Create User Space (QUSCRTUS) API creates a user space in either the user domain or the system<br />

domain. A system-domain user space cannot be saved to a release prior to Version 2 Release 3<br />

Modification 0. A user-domain user space can be directly manipulated with machine interface (MI)<br />

instructions or can be accessed using system <strong>APIs</strong>. On systems with a QSECURITY system value of 40 or<br />

greater, applications can only access system-domain user spaces using <strong>APIs</strong>. The user space objects you<br />

create are larger than or equal to the size specified. They have a fixed length and can be extended or<br />

http://infocntr.rchland.ibm.com/pubs/html/as400/v4r5/ic2924/info/apis/quscrtus.htm (1 of 7) [10/4/1999 2:34:54 PM]

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