David Lin e8f632a3d1 Fixed typo: 'lenght' in coap_service_api.h ... Note that the word 'lenght' is wrong, so that 'lenght' should been replaced with 'length'.		2020-02-16 18:26:14 +08:00
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coap_service_api.h	Fixed typo: 'lenght' in coap_service_api.h	2020-02-16 18:26:14 +08:00