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Fix problem with FD_SET* overflow reporting.. Perror() didn't have enough

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args, and errno hasn't actually been set so it probably doesn't make sense
to report it via strerror().

Pointed out by: bde
This commit is contained in:
peter 1997-03-12 11:10:54 +00:00
parent e201d78584
commit 7b1892a97b
1 changed files with 6 additions and 2 deletions
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8
lib/libc/net/res_send.c
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@ -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 8.12 1996/10/08 04:51:06 vixie Exp";
static char rcsid[] = "$Id: res_send.c,v 1.13 1997/02/22 15:00:35 peter Exp $";
static char rcsid[] = "$Id: res_send.c,v 1.14 1997/03/10 19:32:46 guido Exp $";
#endif /* LIBC_SCCS and not lint */
/*
@ -575,7 +575,11 @@ res_send(buf, buflen, ans, anssiz)
timeout.tv_sec = 1;
timeout.tv_usec = 0;
if (s+1 > FD_SETSIZE) {
Perror(stderr, "res_send: too many files");
#ifdef DEBUG
if (_res.options & RES_DEBUG)
fprintf(stderr,
"res_send: too many files\n");
#endif
res_close();
goto next_ns;
}