Vous avez cherché: responsible (Coréen - Anglais)

mode is the mode used to open the file, as detailed for fopen(). you are responsible for checking that mode is valid for the path requested.
you must release any resources that were locked or allocated by the stream.

the allocated buffer is returned in buf, and the number of bytes successfully read. you, the caller, are responsible for freeing the buffer by passing it and persistent to pefree().
you, the caller, are responsible for freeing the buffer by passing it and persistent to pefree().

call_user_function() returns success on success, and failure in case the function cannot be found. you should check that return value! if it returns success, you are responsible for destroying the retval pval yourself (or return it as the return value of your function). if it returns failure, the value of retval is undefined, and you mustn't touch it.
if it returns failure, the value of retval is undefined, and you mustn 't touch it.