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NET_SOFTERROR on UDP send EAGAIN/EINTR errno if no data was sent #1379

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8 changes: 5 additions & 3 deletions src/net.c
Original file line number Diff line number Diff line change
Expand Up @@ -500,12 +500,14 @@ Nwrite(int fd, const char *buf, size_t count, int prot)
/* XXX EWOULDBLOCK can't happen without non-blocking sockets */
case EWOULDBLOCK:
#endif
if (count == nleft)
return NET_SOFTERROR;
return count - nleft;

case ENOBUFS:
return NET_SOFTERROR;
case ENOBUFS :
return NET_SOFTERROR;

default:
default:
return NET_HARDERROR;
}
} else if (r == 0)
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