Usted buscó: indefinitely (Coreano - Inglés)

if statements can be nested indefinitely within other if statements, which provides you with complete flexibility for conditional execution of the various parts of your program.
if statements can be nested indefinitely within other if statements, which provides you with complete flexibility for conditional execution of the various parts of your program.

the tv_sec and tv_usec together form the timeout parameter. the timeout is an upper bound on the amount of time elapsed before socket_select() return. tv_sec may be zero, causing socket_select() to return immediately. this is useful for polling. if tv_sec is null (no timeout), socket_select() can block indefinitely.
the timeout is an upper bound on the amount of time elapsed before socket_select() return. tv_sec may be zero, causing socket_select() to return immediately.