Defines starting with `p' in bsd/netccitt

• packet_cause bsd/netccitt/pk.h:143
• PACKET_OK bsd/netccitt/pk.h:116
• PK_ACCTFILE bsd/netccitt/x25.h:88
• PK_FACILITIES bsd/netccitt/x25.h:89
• PKHEADERLN bsd/netccitt/pk.h:154
• PK_PRLISTEN bsd/netccitt/x25.h:91
• PK_RTATTACH bsd/netccitt/x25.h:90
• POLLOFF bsd/netccitt/hdlc.h:134
• POLLON bsd/netccitt/hdlc.h:135
• PQEMPTY bsd/netccitt/pk_var.h:150
• p_r bsd/netccitt/pk_var.h:216
• PRC_CONNECT_INDICATION bsd/netccitt/dll.h:69
• PRC_CONNECT_REQUEST bsd/netccitt/dll.h:70
• PRC_DISCONNECT_INDICATION bsd/netccitt/dll.h:72
• PRC_DISCONNECT_REQUEST bsd/netccitt/dll.h:71
• PRC_IFUP bsd/netccitt/dll.h:67
• PRC_LINKDONTCOPY bsd/netccitt/x25.h:72
• PRC_LINKDOWN bsd/netccitt/x25.h:70
• PRC_LINKRESET bsd/netccitt/x25.h:71
• PRC_LINKUP bsd/netccitt/x25.h:69
• PRC_RESET_REQUEST bsd/netccitt/dll.h:73
• p_s bsd/netccitt/pk_var.h:218