I have no idea. It will depend on the API, so you should read its docs.
in reply to Re^2: Wait for the response of API
in thread Wait for the response of API
A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James
My blog: Imperial Deltronics