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Function calls

 

Call descriptions

Conventions used in the call descriptions

Using the calls in the C language

Declaring the Buffer parameter

MQBACK - Back out changes

Syntax

Parameters

Hconn (MQHCONN) - input

CompCode (MQLONG) - output

Reason (MQLONG) - output

Usage notes

Language invocations

C invocation

COBOL invocation

PL/I invocation

System/390 assembler invocation

Visual Basic invocation

MQBEGIN - Begin unit of work

Syntax

Parameters

Hconn (MQHCONN) - input

BeginOptions (MQBO) - input/output

CompCode (MQLONG) - output

Reason (MQLONG) - output

Usage notes

Language invocations

C invocation

COBOL invocation

PL/I invocation

Visual Basic invocation

MQCLOSE - Close object

Syntax

Parameters

Hconn (MQHCONN) - input

Hobj (MQHOBJ) - input/output

Options (MQLONG) - input

CompCode (MQLONG) - output

Reason (MQLONG) - output

Usage notes

Language invocations

C invocation

COBOL invocation

PL/I invocation

System/390 assembler invocation

Visual Basic invocation

MQCMIT - Commit changes

Syntax

Parameters

Hconn (MQHCONN) - input

CompCode (MQLONG) - output

Reason (MQLONG) - output

Usage notes

Language invocations

C invocation

COBOL invocation

PL/I invocation

System/390 assembler invocation

Visual Basic invocation

MQCONN - Connect queue manager

Syntax

Parameters

QMgrName (MQCHAR48) - input

Hconn (MQHCONN) - output

CompCode (MQLONG) - output

Reason (MQLONG) - output

Usage notes

Language invocations

C invocation

COBOL invocation

PL/I invocation

System/390 assembler invocation

Visual Basic invocation

MQCONNX - Connect queue manager (extended)

Syntax

Parameters

QMgrName (MQCHAR48) - input

ConnectOpts (MQCNO) - input/output

Hconn (MQHCONN) - output

CompCode (MQLONG) - output

Reason (MQLONG) - output

Usage notes

Language invocations

C invocation

COBOL invocation

PL/I invocation

System/390 assembler invocation

Visual Basic invocation

MQDISC - Disconnect queue manager

Syntax

Parameters

Hconn (MQHCONN) - input/output

CompCode (MQLONG) - output

Reason (MQLONG) - output

Usage notes

Language invocations

C invocation

COBOL invocation

PL/I invocation

System/390 assembler invocation

Visual Basic invocation

MQGET - Get message

Syntax

Parameters

Hconn (MQHCONN) - input

Hobj (MQHOBJ) - input

MsgDesc (MQMD) - input/output

GetMsgOpts (MQGMO) - input/output

BufferLength (MQLONG) - input

Buffer (MQBYTExBufferLength) - output

DataLength (MQLONG) - output

CompCode (MQLONG) - output

Reason (MQLONG) - output

Usage notes

Language invocations

C invocation

COBOL invocation

PL/I invocation

System/390 assembler invocation

Visual Basic invocation

MQINQ - Inquire object attributes

Syntax

Parameters

Hconn (MQHCONN) - input

Hobj (MQHOBJ) - input

SelectorCount (MQLONG) - input

Selectors (MQLONGxSelectorCount) - input

IntAttrCount (MQLONG) - input

IntAttrs (MQLONGxIntAttrCount) - output

CharAttrLength (MQLONG) - input

CharAttrs (MQCHARxCharAttrLength) - output

CompCode (MQLONG) - output

Reason (MQLONG) - output

Usage notes

Language invocations

C invocation

COBOL invocation

PL/I invocation

System/390 assembler invocation

Visual Basic invocation

MQOPEN - Open object

Syntax

Parameters

Hconn (MQHCONN) - input

ObjDesc (MQOD) - input/output

Options (MQLONG) - input

Hobj (MQHOBJ) - output

CompCode (MQLONG) - output

Reason (MQLONG) - output

Usage notes

Language invocations

C invocation

COBOL invocation

PL/I invocation

System/390 assembler invocation

Visual Basic invocation

MQPUT - Put message

Syntax

Parameters

Hconn (MQHCONN) - input

Hobj (MQHOBJ) - input

MsgDesc (MQMD) - input/output

PutMsgOpts (MQPMO) - input/output

BufferLength (MQLONG) - input

Buffer (MQBYTExBufferLength) - input

CompCode (MQLONG) - output

Reason (MQLONG) - output

Usage notes

Language invocations

C invocation

COBOL invocation

PL/I invocation

System/390 assembler invocation

Visual Basic invocation

MQPUT1 - Put one message

Syntax

Parameters

Hconn (MQHCONN) - input

ObjDesc (MQOD) - input/output

MsgDesc (MQMD) - input/output

PutMsgOpts (MQPMO) - input/output

BufferLength (MQLONG) - input

Buffer (MQBYTExBufferLength) - input

CompCode (MQLONG) - output

Reason (MQLONG) - output

Usage notes

Language invocations

C invocation

COBOL invocation

PL/I invocation

System/390 assembler invocation

Visual Basic invocation

MQSET - Set object attributes

Syntax

Parameters

Hconn (MQHCONN) - input

Hobj (MQHOBJ) - input

SelectorCount (MQLONG) - input

Selectors (MQLONGxSelectorCount) - input

IntAttrCount (MQLONG) - input

IntAttrs (MQLONGxIntAttrCount) - input

CharAttrLength (MQLONG) - input

CharAttrs (MQCHARxCharAttrLength) - input

CompCode (MQLONG) - output

Reason (MQLONG) - output

Usage notes

Language invocations

C invocation

COBOL invocation

PL/I invocation

System/390 assembler invocation

Visual Basic invocation

 

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