SCTP_GETASSOCID(3) | Library Functions Manual | SCTP_GETASSOCID(3)

# NAME

`sctp_getassocid` —
return an association id for a specified socket address

# LIBRARY

Standard C Library (libc, -lc)

# SYNOPSIS

`#include <sys/types.h>`
`#include <sys/socket.h>`
`#include <netinet/sctp.h>`

sctp_assoc_t
`sctp_getassocid`(int s, struct sockaddr *addr);

# DESCRIPTION

The `sctp_getassocid`() call attempts to look up the specified socket address addr and find the respective association identification.

# RETURN VALUES

The call returns the association id upon success and 0 is returned upon failure.

# ERRORS

The `sctp_getassocid`() function can return the following errors:

[`EBADF`]
  The argument s is not a valid descriptor.
[`ENOENT`]
  The address does not have an association setup to it.
[`ENOTSOCK`]
  The argument s is not a socket.

# SEE ALSO

sctp(4)

Sockets API Extensions for the Stream Control Transmission Protocol (SCTP), RFC, 6458, December 2011.

# HISTORY

This function first appeared in NetBSD 9.0.

August 1, 2018 | NetBSD 9.5