+ OM_uint32 major;
+ int i;
+
+ *data_set = GSS_C_NO_BUFFER_SET;
+
+ if (cred_handle == GSS_C_NO_CREDENTIAL) {
+ *minor = EINVAL;
+ return GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CRED;
+ }
+
+ GSSEAP_MUTEX_LOCK(&cred_handle->mutex);
+
+ major = GSS_S_UNAVAILABLE;
+ *minor = GSSEAP_BAD_CRED_OPTION;
+
+ for (i = 0; i < sizeof(inquireCredOps) / sizeof(inquireCredOps[0]); i++) {
+ if (oidEqual(&inquireCredOps[i].oid, desired_object)) {
+ major = (*inquireCredOps[i].inquire)(minor, cred_handle,
+ desired_object, data_set);
+ break;
+ }
+ }
+
+ GSSEAP_MUTEX_UNLOCK(&cred_handle->mutex);
+
+ return major;