tcp(4P) - phpMan

tcp (7)              - TCP protocol
rpc_soc (3t)         - "library routines for remote procedure calls"
clock_getcpuclockid (3) - obtain ID of a process CPU-time clock
clock_getcpuclockid (3p) - access a process CPU-time clock (ADVANCED REALTIME)
getcpu (2)           - determine CPU and NUMA node on which the calling threa...
ip-mptcp (8)         - MPTCP path manager configuration
ip-tcp_metrics (8)   - management for TCP Metrics
nc (1)               - arbitrary TCP and UDP connections and listens
netcat (1)           - arbitrary TCP and UDP connections and listens
netinet_tcp.h (0p)   - definitions for the Internet Transmission Control Prot...
pthread_getcpuclockid (3) - retrieve ID of a thread's CPU time clock
pthread_getcpuclockid (3p) - access a thread CPU-time clock (ADVANCED REALTIM...
sched_getcpu (3)     - determine CPU on which the calling thread is running
tcp_table (5)        - Postfix client/server table lookup protocol
tcptraceroute (8)    - print the route packets trace to network host
xfs_rtcp (8)         - XFS realtime copy command