![]() How to use formatting strings in user-defined functions?.Documentation for GCC's super useful printf format attribute:.Other code examples demonstrating Doxygen usage:.Official Doxygen documentation for the param special command:.Is that an in or in/out parameter? Doxygen, C++.See these references for more details & official documentation: Note that possible param values are param, param, and param.See a list of all of Doxygen's special commands here: (ex: \brief or \note or \details or \example, etc.). ![]() I have no idea how or where to find this info. See Sarao's answer, and tribal knowledge running around my head.The Doxygen output now shows the error return types as a list of sub-bullets under the line Number of characters printed if OK, or < 0 if error:, and each of the error types is turned into a URL to their respective definitions due to the # character in front. - num_chars_printed could be set to one of the error codes listed above Use `vsnprintf()` now here to format everything into a single string ![]() / Number of characters printed if OK, or < 0 if error: `printf`-like variadic list of arguments corresponding / Function to print out data through serial UART for debugging. I know you're asking about but Google searches lead here for types too, so here's that answer: Doxygen # usage in front of return value to create hyperlink to its definition:įull Example ( see the types just below with a # in front of each of them): #include // for va_list, va_start, va_end ![]()
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