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putmsg() returns 0 or -1, not the number of bytes written.

This commit is contained in:
guy 2006-04-04 05:32:27 +00:00
parent 8815467ef5
commit cbcd540a75
1 changed files with 9 additions and 1 deletions
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10
pcap-dlpi.c
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@ -70,7 +70,7 @@
#ifndef lint
static const char rcsid[] _U_ =
"@(#) $Header: /tcpdump/master/libpcap/pcap-dlpi.c,v 1.115 2005-08-13 23:14:24 guy Exp $ (LBL)";
"@(#) $Header: /tcpdump/master/libpcap/pcap-dlpi.c,v 1.116 2006-04-04 05:32:27 guy Exp $ (LBL)";
#endif
#ifdef HAVE_CONFIG_H
@ -396,6 +396,14 @@ pcap_inject_dlpi(pcap_t *p, const void *buf, size_t size)
pcap_strerror(errno));
return (-1);
}
/*
* putmsg() returns either 0 or -1; it doesn't indicate how
* many bytes were written (presumably they were all written
* or none of them were written). OpenBSD's pcap_inject()
* returns the number of bytes written, so, for API compatibility,
* we return the number of bytes we were told to write.
*/
ret = size;
#else /* no raw mode */
/*
* XXX - this is a pain, because you might have to extract