pfsyncattach     1690 arch/i386/compile/GENERIC/ioconf.c extern void pfsyncattach(int);
pfsyncattach     1743 arch/i386/compile/GENERIC/ioconf.c 	{ pfsyncattach, 1 },
pfsyncattach       84 net/if_pfsync.c void	pfsyncattach(int);