diff options
Diffstat (limited to 'erts/emulator/sys/common/erl_poll.h')
-rw-r--r-- | erts/emulator/sys/common/erl_poll.h | 37 |
1 files changed, 24 insertions, 13 deletions
diff --git a/erts/emulator/sys/common/erl_poll.h b/erts/emulator/sys/common/erl_poll.h index 2f1c05f401..19ce582154 100644 --- a/erts/emulator/sys/common/erl_poll.h +++ b/erts/emulator/sys/common/erl_poll.h @@ -3,16 +3,17 @@ * * Copyright Ericsson AB 2006-2013. All Rights Reserved. * - * The contents of this file are subject to the Erlang Public License, - * Version 1.1, (the "License"); you may not use this file except in - * compliance with the License. You should have received a copy of the - * Erlang Public License along with this software. If not, it can be - * retrieved online at http://www.erlang.org/. - * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and limitations - * under the License. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * %CopyrightEnd% */ @@ -29,6 +30,8 @@ #include "sys.h" +#define ERTS_POLL_NO_TIMEOUT ERTS_MONOTONIC_TIME_MIN + #if 0 #define ERTS_POLL_COUNT_AVOIDED_WAKEUPS #endif @@ -96,6 +99,8 @@ # endif #endif +#define ERTS_POLL_USE_TIMERFD 0 + typedef Uint32 ErtsPollEvents; #undef ERTS_POLL_EV_E2N @@ -128,6 +133,12 @@ struct erts_sys_fd_type { #include <sys/epoll.h> +#ifdef HAVE_SYS_TIMERFD_H +#include <sys/timerfd.h> +#undef ERTS_POLL_USE_TIMERFD +#define ERTS_POLL_USE_TIMERFD 1 +#endif + #define ERTS_POLL_EV_E2N(EV) \ ((__uint32_t) (EV)) #define ERTS_POLL_EV_N2E(EV) \ @@ -241,7 +252,7 @@ void ERTS_POLL_EXPORT(erts_poll_interrupt)(ErtsPollSet, int); void ERTS_POLL_EXPORT(erts_poll_interrupt_timed)(ErtsPollSet, int, - erts_short_time_t); + ErtsMonotonicTime); ErtsPollEvents ERTS_POLL_EXPORT(erts_poll_control)(ErtsPollSet, ErtsSysFdType, ErtsPollEvents, @@ -254,7 +265,7 @@ void ERTS_POLL_EXPORT(erts_poll_controlv)(ErtsPollSet, int ERTS_POLL_EXPORT(erts_poll_wait)(ErtsPollSet, ErtsPollResFd [], int *, - SysTimeval *); + ErtsMonotonicTime); int ERTS_POLL_EXPORT(erts_poll_max_fds)(void); void ERTS_POLL_EXPORT(erts_poll_info)(ErtsPollSet, ErtsPollInfo *); @@ -265,6 +276,6 @@ void ERTS_POLL_EXPORT(erts_poll_get_selected_events)(ErtsPollSet, ErtsPollEvents [], int); -int ERTS_POLL_EXPORT(erts_poll_get_table_len)(int); +int erts_poll_new_table_len(int old_len, int need_len); #endif /* #ifndef ERL_POLL_H__ */ |