rtems_util.c File Reference

#include <string.h>
#include <netdb.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/time.h>
#include <netinet/in.h>

Include dependency graph for rtems_util.c:

Go to the source code of this file.

Functions
int	connectWithTimeout (int sfd, struct sockaddr *addr, int addrlen, struct timeval *timeout)

Function Documentation

int connectWithTimeout	(	int	sfd,
		struct sockaddr *	addr,
		int	addrlen,
		struct timeval *	timeout
	)

Definition at line 26 of file rtems_util.c.

{
    struct timeval sv;
    socklen_t svlen = sizeof sv;
    int ret;

    if (!timeout)
        return connect (sfd, addr, addrlen);
    if (getsockopt (sfd, SOL_SOCKET, SO_RCVTIMEO, (char *)&sv, &svlen) < 0)
        return -1;
    if (setsockopt (sfd, SOL_SOCKET, SO_RCVTIMEO, (char *)timeout, sizeof *timeout) < 0)
        return -1;
    ret = connect (sfd, addr, addrlen);
    setsockopt (sfd, SOL_SOCKET, SO_RCVTIMEO, (char *)&sv, sizeof sv);
    return ret;
}