Provided by:
freebsd-manpages_7.2-1_all 
NAME
sctp_generic_recvmsg - receive data from a peer.
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/sctp.h>
int
sctp_generic_recvmsg(int s, struct iovec *iov, int iovlen,
struct sockaddr *from, socklen_t *fromlen,
struct sctp_sndrcvinfo *sinfo, int *msgflags);
DESCRIPTION
The sctp_generic_recvmsg() is the true system calls used by the
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 sctp_recvmsg() function call.
RETURN VALUES
The call returns the number of bytes read on success and -1 upon failure.
ERRORS
[EBADF] The argument s is not a valid descriptor.
[ENOTSOCK] The argument s is not a socket.
SEE ALSO
sctp(4), sctp_recvmsg(3),