/**************************************************************************** * libs/libc/stdio/lib_libgetstreams.c * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. The * ASF licenses this file to you 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. * ****************************************************************************/ /**************************************************************************** * Included Files ****************************************************************************/ #include #include #include #ifdef CONFIG_FILE_STREAM /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: lib_get_streams * * Description: * Return a pointer to the streams list for this thread * * Input Parameters: * None * * Returned Value: * A pointer to the errno. * * Assumptions: * ****************************************************************************/ FAR struct streamlist *lib_get_streams(void) { FAR struct task_info_s *info; info = task_get_info(); return &info->ta_streamlist; } /**************************************************************************** * Name: lib_get_stream * * Description: * Return a pointer to the file stream for this thread and given fd。 * Note: only reserved fd number 0/1/2 is valid. * ****************************************************************************/ FAR struct file_struct *lib_get_stream(int fd) { return &lib_get_streams()->sl_std[fd]; } #endif /* CONFIG_FILE_STREAM */