C language invocation

mqTrim (BufferLength, Buffer, String, &CompCode, &Reason);

Declare the parameters as follows:

MQLONG   BufferLength;     /* Buffer length */
PMQCHAR  Buffer;           /* Buffer containing blank-padded string */
MQCHAR   String[n+1];      /* String with blanks discarded */
MQLONG   CompCode;         /* Completion code */
MQLONG   Reason;           /* Reason code qualifying CompCode */
Note:
This call is not supported in Visual Basic.