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otCoapOptionIteratorGetFirstOption() function
Returns a pointer to the first option.
Syntax
Implemented in ![]()
coap_api.cpp:168
Return value
A pointer to the first option. If no option is present NULL pointer is returned.
Related Functions
Found 6 other functions taking a ![]()
otCoapOptionIterator
argument:
Function
Description
Initialises an iterator for the options in the given message.
Returns a pointer to the first option matching the specified option number.
Returns a pointer to the next option matching the specified option number.
Returns a pointer to the next option.
Fills current option value into @p aValue assuming the current value is an unsigned integer encoded according to https://tools.ietf.org/html/rfc7252#section-3.2 @see otCoapMessageAppendUintOption
Fills current option value into @p aValue.
References
Code
Location
Call Tree
otCoapOptionIteratorGetFirstOption() calls 4 functions:
Data Use
otCoapOptionIteratorGetFirstOption():