diff options
Diffstat (limited to 'src/core/lib/iomgr/ev_posix.h')
-rw-r--r-- | src/core/lib/iomgr/ev_posix.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/core/lib/iomgr/ev_posix.h b/src/core/lib/iomgr/ev_posix.h index b8fb8f534b..812c7a0f0f 100644 --- a/src/core/lib/iomgr/ev_posix.h +++ b/src/core/lib/iomgr/ev_posix.h @@ -42,6 +42,7 @@ typedef struct grpc_fd grpc_fd; typedef struct grpc_event_engine_vtable { size_t pollset_size; bool can_track_err; + bool run_in_background; grpc_fd* (*fd_create)(int fd, const char* name, bool track_err); int (*fd_wrapped_fd)(grpc_fd* fd); @@ -79,6 +80,7 @@ typedef struct grpc_event_engine_vtable { void (*pollset_set_add_fd)(grpc_pollset_set* pollset_set, grpc_fd* fd); void (*pollset_set_del_fd)(grpc_pollset_set* pollset_set, grpc_fd* fd); + void (*shutdown_background_closure)(void); void (*shutdown_engine)(void); } grpc_event_engine_vtable; @@ -101,6 +103,11 @@ const char* grpc_get_poll_strategy_name(); */ bool grpc_event_engine_can_track_errors(); +/* Returns true if polling engine runs in the background, false otherwise. + * Currently only 'epollbg' runs in the background. + */ +bool grpc_event_engine_run_in_background(); + /* Create a wrapped file descriptor. Requires fd is a non-blocking file descriptor. \a track_err if true means that error events would be tracked separately @@ -174,6 +181,9 @@ void grpc_pollset_add_fd(grpc_pollset* pollset, struct grpc_fd* fd); void grpc_pollset_set_add_fd(grpc_pollset_set* pollset_set, grpc_fd* fd); void grpc_pollset_set_del_fd(grpc_pollset_set* pollset_set, grpc_fd* fd); +/* Shut down all the closures registered in the background poller. */ +void grpc_shutdown_background_closure(); + /* override to allow tests to hook poll() usage */ typedef int (*grpc_poll_function_type)(struct pollfd*, nfds_t, int); extern grpc_poll_function_type grpc_poll_function; |