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NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | SEE ALSO | COLOPHON |
SCTP_RECVMSG(3) Linux Programmer's Manual SCTP_RECVMSG(3)
sctp_recvmsg - Receive a message from a SCTP socket.
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/sctp.h>
int sctp_recvmsg(int sd, void * msg, size_t len,
struct sockaddr * from, socklen_t * fromlen,
struct sctp_sndrcvinfo * sinfo, int * msg_flags);
sctp_recvmsg is a wrapper library function that can be used to
receive a message from a socket while using the advanced features of
SCTP. sd is the socket descriptor on which the message pointed to by
msg of length len is received.
If from is not NULL, the source address of the message is filled in.
The argument fromlen is a value-result parameter. initialized to the
size of the buffer associated with from , and modified on return to
indicate the actual size of the address stored.
sinfo is a pointer to a sctp_sndrcvinfo structure to be filled upon
receipt of the message. msg_flags is a pointer to a integer that is
filled with any message flags like MSG_NOTIFICATION or MSG_EOR. The
value of msg_flags pointer should be initialized to 0 to avoid
unexpected behavior; msg_flags is also used as an input flags
argument to recvmsg function.
On success, sctp_recvmsg returns the number of bytes received or -1
if an error occurred.
sctp(7) sctp_bindx(3), sctp_connectx(3), sctp_sendmsg(3),
sctp_sendv(3), sctp_send(3), sctp_peeloff(3), sctp_getpaddrs(3),
sctp_getladdrs(3), sctp_opt_info(3)
This page is part of the lksctp-tools (Linux kernel SCTP tools)
project. Information about the project can be found at [unknown --
if you know, please contact man-pages@man7.org] If you have a bug
report for this manual page, send it to sctp@vger.kernel.org. This
page was obtained from the project's upstream Git repository
⟨https://github.com/sctp/lksctp-tools.git⟩ on 2020-08-13. (At that
time, the date of the most recent commit that was found in the
repository was 2019-05-02.) If you discover any rendering problems
in this HTML version of the page, or you believe there is a better or
more up-to-date source for the page, or you have corrections or
improvements to the information in this COLOPHON (which is not part
of the original manual page), send a mail to man-pages@man7.org
Linux 2.6 2005-10-25 SCTP_RECVMSG(3)
Pages that refer to this page: sctp_bindx(3) , sctp_connectx(3) , sctp_getladdrs(3) , sctp_getpaddrs(3) , sctp_opt_info(3) , sctp_optinfo(3) , sctp_peeloff(3) , sctp_send(3) , sctp_sendmsg(3) , sctp_sendv(3) , sctp(7)