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Special Forums IP Networking Can we write a multiple thread to receive from a single socket file descriptor Post 302176081 by astormchaser on Monday 17th of March 2008 09:55:52 AM
Old 03-17-2008
I agree with

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I'd recommend you to re-design of your software with producer and worker concept. One thread will read data on socket then it will select a thread from pool and assign work to that.

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SCTP_PEELOFF(3) 					     Linux Programmer's Manual						   SCTP_PEELOFF(3)

NAME
sctp_peeloff - Branch off an association into a separate socket. SYNOPSIS
#include <sys/types.h> #include <sys/socket.h> #include <netinet/sctp.h> int sctp_peeloff(int sd, sctp_assoc_t assoc_id); DESCRIPTION
sctp_peeloff branches off an existing association assoc_id on a one-to-many style socket sd into a separate socket. The new socket is a one-to-one style socket. This is particularly desirable when, for instance, the application wishes to have a number of sporadic message senders/receivers remain under the original one-to-many style socket, but branch off those assocations carrying high volume data traffic into their own separate socket descriptors. RETURN VALUE
On success, the new socket descriptor representing the branched-off asociation is returned. On error, -1 is returned, and errno is set appropriately. ERRORS
EBADF sd is not a valid descriptor. EINVAL The assoc id passed is invalid or if the socket is a one-to-one style socket. ENOTSOCK Argument is a descriptor for a file, not a socket. SEE ALSO
sctp(7) sctp_bindx(3), sctp_connectx(3), sctp_sendmsg(3), sctp_send(3), sctp_recvmsg(3), sctp_getpaddrs(3), sctp_getladdrs(3), sctp_opt_info(3), Linux 2.6 2005-10-25 SCTP_PEELOFF(3)
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