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/* sqUnixFBDevUtil.c -- sundries used in more than one place
*
* Author: Ian Piumarta <ian.piumarta@inria.fr>
*
* Last edited: 2003-08-20 01:11:12 by piumarta on felina.inria.fr
*/
static int fdReadable(int fd, int usecs)
{
fd_set fds;
struct timeval tv;
FD_ZERO(&fds);
FD_SET(fd, &fds);
tv.tv_sec= usecs / 1000000;
tv.tv_usec= usecs % 1000000;
for (;;)
{
int err= select(fd + 1, &fds, 0, 0, &tv);
if ((err < 0) && (errno == EINTR))
continue;
return (err > 0);
}
}
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