FILL(0x90909090) - phpMan

getentropy (3)       - fill a buffer with random bytes
memset (3)           - fill memory with a constant byte
posix_trace_eventset_add (3p) - manipulate trace event type sets (TRACING)
sigfillset (3)       - POSIX signal set operations
sigfillset (3p)      - initialize and fill a signal set
wmemset (3)          - fill an array of wide-characters with a constant wide ...