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https://github.com/espressif/esp-idf.git
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77 lines
1.7 KiB
C
77 lines
1.7 KiB
C
/*
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* SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include <sys/reent.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* Initialize newlib time functions
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*/
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void esp_newlib_time_init(void);
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/**
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* Replacement for newlib's _REENT_INIT_PTR and __sinit.
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*
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* Called from startup code and FreeRTOS, not intended to be called from
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* application code.
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*/
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void esp_reent_init(struct _reent* r);
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/**
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* Postponed _GLOBAL_REENT stdio FPs initialization.
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*
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* Can not be a part of esp_reent_init() because stdio device may not initialized yet.
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*
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* Called from startup code and FreeRTOS, not intended to be called from
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* application code.
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*
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*/
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void esp_newlib_init_global_stdio(const char* stdio_dev);
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/**
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* Clean up some of lazily allocated buffers in REENT structures.
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*/
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void esp_reent_cleanup(void);
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/**
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* Function which sets up newlib in ROM for use with ESP-IDF
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*
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* Includes defining the syscall table, setting up any common locks, etc.
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*
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* Called from the startup code, not intended to be called from application
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* code.
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*/
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void esp_newlib_init(void);
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void esp_setup_syscall_table(void) __attribute__((deprecated("Please call esp_newlib_init() in newer code")));
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/**
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* Update current microsecond time from RTC
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*/
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void esp_set_time_from_rtc(void);
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/*
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* Sync timekeeping timers, RTC and high-resolution timer. Update boot_time.
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*/
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void esp_sync_timekeeping_timers(void);
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/* Kept for backward compatibility */
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#define esp_sync_counters_rtc_and_frc esp_sync_timekeeping_timers
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/**
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* Initialize newlib static locks
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*/
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void esp_newlib_locks_init(void);
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#ifdef __cplusplus
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}
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#endif
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