Parameters

return_code: Return code from IGWLSHR. The return code is also returned in register 15. Return codes are explained in IGWASYS, IGWASMS, IGWABWO, IGWLSHR Return and Reason Codes. This is an output argument that must be defined as an integer.
reason_code: Reason code from IGWLSHR. The reason code is also returned in register 0. Reason codes are explained in IGWASYS, IGWASMS, IGWABWO, IGWLSHR Return and Reason Codes. This is an output argument that must be defined as an integer.
prob_det: Problem determination data. See IGWASYS, IGWASMS, IGWABWO, IGWLSHR Return and Reason Codes for more information about problem determination data. This is an output argument that must be defined as a two-element array of integers.
share_attr_selector: Use to specify which DFSMSdfp share attributes are requested. Code a value of 1 to request the PDSE sharing protocol attributes. This is a required input argument that must be defined as an integer.
share_attr_array_length: Use to specify the size of the share attributes array. This length represents the number of array elements in the share_attr_array. Code the value required for the chosen share_attr_selector value. The share_attr_array_length must minimally be 1 when the share_attr_selector is 1. This is a required input argument that must be defined as an integer.
share_attr_array: Returns DFSMSdfp share attributes. This is an output argument. Define as an array of integers of length share_attr_array_length, where share_attr_array_length is the length required for the chosen share_attr_selector value. The array elements for the share_attr_selector value are returned as follows:

1: Status of PDSE sharing protocol. A value of 0 indicates PDSE support is unavailable; that is, the system supports the call, but SMS PDSE support is not active. If the system does not support this call (as with a previous release), then a return code of 36 is returned.
: A value of 1 indicates normal PDSE sharing protocol in use. A value of 2 indicates extended PDSE sharing protocol in use.
2–4: Reserved elements; 0 is returned.