// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD // // 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. #ifndef __ESP_NEWLIB_H__ #define __ESP_NEWLIB_H__ #include <sys/reent.h> /** * Replacement for newlib's _REENT_INIT_PTR and __sinit. * * Called from startup code and FreeRTOS, not intended to be called from * application code. */ void esp_reent_init(struct _reent* r); /** * Clean up some of lazily allocated buffers in REENT structures. */ void esp_reent_cleanup(void); /** * Function which sets up syscall table used by newlib functions in ROM. * * Called from the startup code, not intended to be called from application * code. */ void esp_setup_syscall_table(void); /** * Update current microsecond time from RTC */ void esp_set_time_from_rtc(void); /* * Sync counters RTC and FRC. Update boot_time. */ void esp_sync_counters_rtc_and_frc(void); #endif //__ESP_NEWLIB_H__