pSOSystem System Calls - Read

pNA+ System Calls Tables of System Calls
A.5 pNA+ System Calls
Table A-5 provides an alphabetical listing of all pNA+ system calls, a summary description
for each call, and a reference to more details about the call.
TABLE A-5 pNA+ System Calls
Name Description Page
accept Accepts a connection on a socket. 4-2
add_ni Adds a network interface. 4-4
bind Binds an address to a socket. 4-6
close Closes a socket descriptor. 4-8
connect Initiates a connection on a socket 4-9
get_id Gets a task’s user ID and group ID. 4-12
getpeername Gets the address of a connected peer. 4-13
getsockname Gets the address that is bound to a socket. 4-15
getsockopt Gets options on a socket. 4-17
ioctl Performs control operations on a socket. 4-22
listen Listens for connections on a socket. 4-38
pna_allocb Allocates a message block. 4-39
pna_esballoc Attaches a message block to the data buffer. 4-41
pna_freeb Frees a message block. 4-43
pna_freemsg Frees all the message blocks associated with a message. 4-44
recv Receives data from a socket. 4-45
recvfrom Receives data from a socket. 4-48
recvmsg Receives data from a socket. 4-51
select Checks the status of multiple sockets. 4-54
send Sends data to a socket. 4-57
sendmsg Sends data to a socket. 4-60
A-26 pSOSystem System Calls