Manual section SSC-osr5

accept - accept a connection on a socket
bind - bind a name to a socket
connect - initiate a connection on a socket
getpeername - get name of connected peer
getsockname - get socket name
getsockopt - get options on sockets
getsockopt, setsockopt - get and set options on sockets
Intro - introduction to socket system calls and error numbers
listen - listen for connections on a socket
recv - receive a message from a connected socket
recv, recvfrom, recvmsg - receive a message from a socket
recvfrom - receive a message from a socket
recvmsg - receive a message from a socket
send - send a message to a connected socket
send, sendto, sendmsg - send a message to a socket
sendmsg - send a message to a socket
sendto - send a message to a socket
setregid - set real and effective group IDs
setreuid - set real and effective user IDs
setsockopt - set options on sockets
shutdown - shut down part of a full-duplex connection
socket - create an endpoint for communication
socketpair - create a pair of connected sockets