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

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guy 2006-04-04 05:33:02 +00:00
parent 0a6304982c
commit 537a925edd
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 1.108.2.6 2005-08-13 23:15:58 guy Exp $ (LBL)";
"@(#) $Header: /tcpdump/master/libpcap/pcap-dlpi.c,v 1.108.2.7 2006-04-04 05:33:02 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