ssize_t readtimed(int fd, void *buf, size_t nbyte, double seconds) {
struct timeval timedone;
timedone = add2currenttime(seconds);
if (waitfdtimed(fd, timedone) == -1)
return (ssize_t) (-1);
return r_read(fd, buf, nbyte);
}
ssize_t u_recvfromtimed(int fd, void *buf, size_t nbytes, u_buf_t *ubufp,
double seconds) {
int len;
struct sockaddr *remote;
int retval;
struct timeval timedone;
timedone = add2currenttime(seconds);
if (waitfdtimed(fd, timedone) == -1)
return (ssize_t)(-1);
len = sizeof (struct sockaddr_in);
remote = (struct sockaddr *)ubufp;
while (((retval = recvfrom(fd, buf, nbytes, 0, remote, &len)) == -1) &&
(errno == EINTR)) ;
return retval;
}
