X_IOLBF            46 lib/util/xfile.c static XFILE _x_stdout = { 1, NULL, NULL, XBUFSIZE, 0, O_WRONLY, X_IOLBF, 0 };
X_IOLBF           189 lib/util/xfile.c 	if (f->buftype == X_IOLBF && f->bufused) {
X_IOLBF           277 lib/util/xfile.c 	x_setvbuf(f, NULL, X_IOLBF, 0);