HelenOS sources

_IOFBF            270 uspace/lib/c/generic/io/io.c 	if (mode != _IONBF && mode != _IOLBF && mode != _IOFBF)
_IOFBF            293 uspace/lib/c/generic/io/io.c 		setvbuf(stream, buf, _IOFBF, BUFSIZ);
_IOFBF            310 uspace/lib/c/generic/io/io.c 		setvbuf(stream, NULL, _IOFBF, BUFSIZ);
_IOFBF            208 uspace/lib/c/include/stdio.h 	_IOFBF
_IOFBF            208 uspace/lib/posix/include/libc/stdio.h 	_IOFBF