diff options
Diffstat (limited to 'core/src/xmake/thread')
| -rw-r--r-- | core/src/xmake/thread/mutex_trylock.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/core/src/xmake/thread/mutex_trylock.c b/core/src/xmake/thread/mutex_trylock.c new file mode 100644 index 000000000..3c884b40c --- /dev/null +++ b/core/src/xmake/thread/mutex_trylock.c @@ -0,0 +1,49 @@ +/*!A cross-platform build utility based on Lua + * + * 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. + * + * Copyright (C) 2015-present, Xmake Open Source Community. + * + * @author ruki + * @file thread_mutex_trylock.c + * + */ + +/* ////////////////////////////////////////////////////////////////////////////////////// + * trace + */ +#define TB_TRACE_MODULE_NAME "thread_mutex" +#define TB_TRACE_MODULE_DEBUG (0) + +/* ////////////////////////////////////////////////////////////////////////////////////// + * includes + */ +#include "prefix.h" + +/* ////////////////////////////////////////////////////////////////////////////////////// + * implementation + */ +tb_int_t xm_thread_mutex_trylock(lua_State* lua) +{ + tb_assert_and_check_return_val(lua, 0); + + if (!xm_lua_ispointer(lua, 1)) + return 0; + + xm_thread_mutex_t* thread_mutex = (xm_thread_mutex_t*)xm_lua_topointer(lua, 1); + tb_check_return_val(thread_mutex && thread_mutex->handle, 0); + + lua_pushboolean(lua, tb_mutex_enter_try(thread_mutex->handle)); + return 1; +} + |
