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sctp_generic_recvmsg.2freebsd

BSD mandoc

NAME

sctp_generic_recvmsg - receive data from a peer.

LIBRARY

Lb libc

SYNOPSIS

In sys/types.h In sys/socket.h In netinet/sctp.h Ft int Fn sctp_generic_recvmsg int s struct iovec *iov int iovlen struct sockaddr *from socklen_t *fromlen struct sctp_sndrcvinfo *sinfo int *msgflags

DESCRIPTION

The Fn sctp_generic_recvmsg is the true system calls used by the Fn sctp_recvmsg function call. This call is more efficient since it is a true system calls but it is specific to FreeBSD and can be expected NOT to be present on any other Operating System. For detailed useage please see either the Fn sctp_recvmsg function call.

RETURN VALUES

The call returns the number of bytes read on success and -1 upon failure.

ERRORS

Bq Er EBADF

The argument Fa s is not a valid descriptor.

Bq Er ENOTSOCK

The argument Fa s is not a socket.

SEE ALSO

sctp_recvmsg3, sctp(4)