sntp.h File Reference

SNTP (Simple Network Time Protocol) More...

#include <zephyr/net/socket.h>
#include <zephyr/net/socket_service.h>

Go to the source code of this file.

Data Structures
struct	sntp_time
	Time as returned by SNTP API, fractional seconds since 1 Jan 1970. More...
struct	sntp_ctx
	SNTP context. More...

Functions
int	sntp_init (struct sntp_ctx *ctx, struct sockaddr *addr, socklen_t addr_len)
	Initialize SNTP context.
int	sntp_query (struct sntp_ctx *ctx, uint32_t timeout, struct sntp_time *ts)
	Perform SNTP query.
int	sntp_recv_response (struct sntp_ctx *ctx, uint32_t timeout, struct sntp_time *ts)
	Attempt to receive an SNTP response after issuing a query.
void	sntp_close (struct sntp_ctx *ctx)
	Release SNTP context.
int	sntp_init_async (struct sntp_ctx *ctx, struct sockaddr *addr, socklen_t addr_len, const struct net_socket_service_desc *service)
	Initialise SNTP context for async operation.
int	sntp_send_async (struct sntp_ctx *ctx)
	Send the SNTP query.
int	sntp_read_async (struct net_socket_service_event *event, struct sntp_time *ts)
	Read the result of the SNTP query.
void	sntp_close_async (const struct net_socket_service_desc *service)
	Release SNTP context.
int	sntp_simple (const char *server, uint32_t timeout, struct sntp_time *ts)
	Convenience function to query SNTP in one-shot fashion.
int	sntp_simple_addr (struct sockaddr *addr, socklen_t addr_len, uint32_t timeout, struct sntp_time *ts)
	Convenience function to query SNTP in one-shot fashion using a pre-initialized address struct.

Detailed Description

SNTP (Simple Network Time Protocol)