nodemcu-firmware/sdk/esp_iot_sdk_v1.4.0/include/osapi.h

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/*
* Copyright (c) 2010 Espressif System
*/
#ifndef _OSAPI_H_
#define _OSAPI_H_
#include <string.h>
#include "user_config.h"
#define os_bzero ets_bzero
#define os_delay_us ets_delay_us
#define os_install_putc1 ets_install_putc1
#define os_memcmp ets_memcmp
#define os_memcpy ets_memcpy
#define os_memmove ets_memmove
#define os_memset ets_memset
#define os_strcat strcat
#define os_strchr strchr
#define os_strcmp ets_strcmp
#define os_strcpy ets_strcpy
#define os_strlen ets_strlen
#define os_strncmp ets_strncmp
#define os_strncpy ets_strncpy
#define os_strstr ets_strstr
#ifdef USE_US_TIMER
#define os_timer_arm_us(a, b, c) ets_timer_arm_new(a, b, c, 0)
#endif
#define os_timer_arm(a, b, c) ets_timer_arm_new(a, b, c, 1)
#define os_timer_disarm ets_timer_disarm
#define os_timer_setfn ets_timer_setfn
#define os_sprintf ets_sprintf
#ifdef USE_OPTIMIZE_PRINTF
#define os_printf(fmt, ...) do { \
static const char flash_str[] ICACHE_RODATA_ATTR __attribute__((aligned(4))) = fmt; \
os_printf_plus(flash_str, ##__VA_ARGS__); \
} while(0)
#else
#define os_printf os_printf_plus
#endif
unsigned long os_random(void);
int os_get_random(unsigned char *buf, size_t len);
#endif