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/* ISC license. */
#include <sys/types.h>
#include <errno.h>
#include <sys/select.h>
int fd_select (int n, fd_set *rfds, fd_set *wfds, fd_set *xfds, struct timeval *tv)
{
register int r ;
do
r = select(n, rfds, wfds, xfds, tv) ;
while ((r == -1) && (errno == EINTR)) ;
return r ;
}
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