Macro: SB-INT:WITH-PROGRESSIVE-TIMEOUT

Binds NAME as a local function for BODY. Each time #’NAME is called, it returns SECONDS minus the time that has elapsed since BODY was entered, or zero if more time than SECONDS has elapsed. If SECONDS is NIL, #’NAME returns NIL each time.

Lambda list

((sb-thread::name &key sb-thread::seconds) &body sb-thread::body)