1 /* 2 * 3 * Copyright 2015 gRPC authors. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 */ 18 19 #ifndef GRPC_RB_COMPLETION_QUEUE_H_ 20 #define GRPC_RB_COMPLETION_QUEUE_H_ 21 22 #include <ruby/ruby.h> 23 24 #include <grpc/grpc.h> 25 26 void grpc_rb_completion_queue_destroy(grpc_completion_queue* cq); 27 28 /** 29 * Makes the implementation of CompletionQueue#pluck available in other files 30 * 31 * This avoids having code that holds the GIL repeated at multiple sites. 32 * 33 * unblock_func is invoked with the provided argument to unblock the CQ 34 * operation in the event of process termination (e.g. a signal), but 35 * unblock_func may be NULL in which case it's unused. 36 */ 37 grpc_event rb_completion_queue_pluck(grpc_completion_queue* queue, void* tag, 38 gpr_timespec deadline, 39 void (*unblock_func)(void* param), 40 void* unblock_func_arg); 41 42 #endif /* GRPC_RB_COMPLETION_QUEUE_H_ */ 43