1*cc02d7e2SAndroid Build Coastguard Worker /* 2*cc02d7e2SAndroid Build Coastguard Worker * 3*cc02d7e2SAndroid Build Coastguard Worker * Copyright 2017 gRPC authors. 4*cc02d7e2SAndroid Build Coastguard Worker * 5*cc02d7e2SAndroid Build Coastguard Worker * Licensed under the Apache License, Version 2.0 (the "License"); 6*cc02d7e2SAndroid Build Coastguard Worker * you may not use this file except in compliance with the License. 7*cc02d7e2SAndroid Build Coastguard Worker * You may obtain a copy of the License at 8*cc02d7e2SAndroid Build Coastguard Worker * 9*cc02d7e2SAndroid Build Coastguard Worker * http://www.apache.org/licenses/LICENSE-2.0 10*cc02d7e2SAndroid Build Coastguard Worker * 11*cc02d7e2SAndroid Build Coastguard Worker * Unless required by applicable law or agreed to in writing, software 12*cc02d7e2SAndroid Build Coastguard Worker * distributed under the License is distributed on an "AS IS" BASIS, 13*cc02d7e2SAndroid Build Coastguard Worker * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14*cc02d7e2SAndroid Build Coastguard Worker * See the License for the specific language governing permissions and 15*cc02d7e2SAndroid Build Coastguard Worker * limitations under the License. 16*cc02d7e2SAndroid Build Coastguard Worker * 17*cc02d7e2SAndroid Build Coastguard Worker */ 18*cc02d7e2SAndroid Build Coastguard Worker 19*cc02d7e2SAndroid Build Coastguard Worker #ifndef GRPC_FORK_H 20*cc02d7e2SAndroid Build Coastguard Worker #define GRPC_FORK_H 21*cc02d7e2SAndroid Build Coastguard Worker 22*cc02d7e2SAndroid Build Coastguard Worker #include <grpc/support/port_platform.h> 23*cc02d7e2SAndroid Build Coastguard Worker 24*cc02d7e2SAndroid Build Coastguard Worker /** 25*cc02d7e2SAndroid Build Coastguard Worker * gRPC applications should call this before calling fork(). There should be no 26*cc02d7e2SAndroid Build Coastguard Worker * active gRPC function calls between calling grpc_prefork() and 27*cc02d7e2SAndroid Build Coastguard Worker * grpc_postfork_parent()/grpc_postfork_child(). 28*cc02d7e2SAndroid Build Coastguard Worker * 29*cc02d7e2SAndroid Build Coastguard Worker * 30*cc02d7e2SAndroid Build Coastguard Worker * Typical use: 31*cc02d7e2SAndroid Build Coastguard Worker * grpc_prefork(); 32*cc02d7e2SAndroid Build Coastguard Worker * int pid = fork(); 33*cc02d7e2SAndroid Build Coastguard Worker * if (pid) { 34*cc02d7e2SAndroid Build Coastguard Worker * grpc_postfork_parent(); 35*cc02d7e2SAndroid Build Coastguard Worker * // Parent process.. 36*cc02d7e2SAndroid Build Coastguard Worker * } else { 37*cc02d7e2SAndroid Build Coastguard Worker * grpc_postfork_child(); 38*cc02d7e2SAndroid Build Coastguard Worker * // Child process... 39*cc02d7e2SAndroid Build Coastguard Worker * } 40*cc02d7e2SAndroid Build Coastguard Worker */ 41*cc02d7e2SAndroid Build Coastguard Worker 42*cc02d7e2SAndroid Build Coastguard Worker void grpc_prefork(void); 43*cc02d7e2SAndroid Build Coastguard Worker 44*cc02d7e2SAndroid Build Coastguard Worker void grpc_postfork_parent(void); 45*cc02d7e2SAndroid Build Coastguard Worker 46*cc02d7e2SAndroid Build Coastguard Worker void grpc_postfork_child(void); 47*cc02d7e2SAndroid Build Coastguard Worker 48*cc02d7e2SAndroid Build Coastguard Worker void grpc_fork_handlers_auto_register(void); 49*cc02d7e2SAndroid Build Coastguard Worker 50*cc02d7e2SAndroid Build Coastguard Worker #endif /* GRPC_FORK_H */ 51