LiteBSD/src f73c51einclude unistd.h, lib/libc/gen usleep.3 usleep.c

usleep(3) returns int, not void.
DeltaFile
+1-1include/unistd.h
+1-1lib/libc/gen/usleep.3
+1-1lib/libc/gen/usleep.c
+3-33 files

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