lwip/sntp: Added extern "C"

so that sntp_set_time_sync_notification_cb can be used from c++

Signed-off-by: Konstantin Kondrashov <konstantin@espressif.com>

Merges: https://github.com/espressif/esp-idf/pull/3700
This commit is contained in:
Kerry Jones 2019-06-28 08:19:11 +02:00 committed by bot
parent c50d44e66e
commit 40cce58a52

View File

@ -15,6 +15,10 @@
#ifndef __SNTP_H__
#define __SNTP_H__
#ifdef __cplusplus
extern "C" {
#endif
/*
* The time update takes place in the sntp_sync_time() function.
* The user has the ability to redefine this function in order
@ -116,4 +120,8 @@ void sntp_set_sync_status(sntp_sync_status_t sync_status);
*/
void sntp_set_time_sync_notification_cb(sntp_sync_time_cb_t callback);
#ifdef __cplusplus
}
#endif
#endif // __SNTP_H__