Symbol: ack
libexec/ftpd/ftpd.c
1966
ack(const char *s)
usr.bin/rdist/defs.h
113
#define ack() (void) sendcmd(C_ACK, NULL)
usr.sbin/lpr/lpd/recvjob.c
58
#define ack() (void)write(STDOUT_FILENO, sp, 1);