diff options
| author | Peter Wemm <peter@FreeBSD.org> | 1997-09-16 06:03:54 +0000 |
|---|---|---|
| committer | Peter Wemm <peter@FreeBSD.org> | 1997-09-16 06:03:54 +0000 |
| commit | 9e06e6da51f314b57c1696d1b67ae04d28d805b4 (patch) | |
| tree | c9f04c2781b252e2b46a3186cd903e8f36603826 /lib/libc/net/res_send.c | |
| parent | b7ecb08afa9e4a8ed5634c4abcb5be55e8d8d33b (diff) | |
Notes
Diffstat (limited to 'lib/libc/net/res_send.c')
| -rw-r--r-- | lib/libc/net/res_send.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/lib/libc/net/res_send.c b/lib/libc/net/res_send.c index f3eee5b3ae0d..70a5c1751009 100644 --- a/lib/libc/net/res_send.c +++ b/lib/libc/net/res_send.c @@ -56,7 +56,7 @@ #if defined(LIBC_SCCS) && !defined(lint) static char sccsid[] = "@(#)res_send.c 8.1 (Berkeley) 6/4/93"; static char orig_rcsid[] = "From: Id: res_send.c,v 8.13 1997/06/01 20:34:37 vixie Exp"; -static char rcsid[] = "$Id: res_send.c,v 1.18 1997/06/28 04:19:52 peter Exp $"; +static char rcsid[] = "$Id: res_send.c,v 1.19 1997/09/14 09:44:34 peter Exp $"; #endif /* LIBC_SCCS and not lint */ /* @@ -608,19 +608,20 @@ read_len: sigaction(SIGSYS, &osa, NULL); errno = oerrno; } + /* XXX why does nosys() return EINVAL? */ + if (n < 0 && (errno == ENOSYS || + errno == EINVAL)) { + use_poll = 0; + goto othersyscall; + } else if (use_poll == 1) + use_poll = 2; if (n < 0) { - if (errno == ENOSYS) { - use_poll = 0; - goto othersyscall; - } if (errno == EINTR) goto wait; Perror(stderr, "poll", errno); res_close(); goto next_ns; } - if (use_poll == 1) - use_poll = 2; } else { dsmasklen = howmany(s + 1, NFDBITS) * sizeof(fd_mask); |