diff options
| author | Guy Harris <guy@alum.mit.edu> | 2006-05-21 21:32:04 +0000 |
|---|---|---|
| committer | Guy Harris <guy@alum.mit.edu> | 2006-05-21 21:32:04 +0000 |
| commit | aa1e053ce638e4f2c91184a43703f4c99998b5bb (patch) | |
| tree | c409d2b15ce8779d6b8be480ebe7bf12212f2eab /config.nmake | |
| parent | 4fa7a8c9b83e62759c286b67254280a7204845f9 (diff) | |
If we have pcap_breakloop(), at least on UN*X we can stop the capture
with a pcap_breakloop() call - we don't need to call select() before
calling pcap_dispatch().
Even if we do need to call select(), we don't need to supply it with a
timeout - it's OK if we block indefinitely, as the signal will interrupt
select().
That also means we can pass -1 as the count to pcap_dispatch(), as
pcap_breakloop() will terminate the loop in pcap_dispatch().
Use sigaction() to catch SIGUSR1, so we can make sure that the signal
handler doesn't get reset when the signal is delivered, and that system
calls don't restart when we return from the signal handler.
svn path=/trunk/; revision=18201
Diffstat (limited to 'config.nmake')
| -rw-r--r-- | config.nmake | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/config.nmake b/config.nmake index b02347ec71..c78fd8b933 100644 --- a/config.nmake +++ b/config.nmake @@ -354,10 +354,16 @@ WINPCAP_CONFIG=^#define HAVE_LIBPCAP 1 PCAP_FINDALLDEVS_CONFIG=^#define HAVE_PCAP_FINDALLDEVS 1 PCAP_DATALINK_NAME_TO_VAL_CONFIG=^#define HAVE_PCAP_DATALINK_NAME_TO_VAL 1 PCAP_DATALINK_VAL_TO_NAME_CONFIG=^#define HAVE_PCAP_DATALINK_VAL_TO_NAME 1 +!IF "$(WINPCAP_VERSION)" == "3.1" +PCAP_BREAKLOOP_CONFIG=^#define HAVE_PCAP_BREAKLOOP 1 +!ELSE +PCAP_BREAKLOOP_CONFIG= +!ENDIF WPCAP_CONSTIFIED_CONFIG=^#define WPCAP_CONSTIFIED 1 !ELSE PCAP_FINDALLDEVS_CONFIG= PCAP_DATALINK_VAL_TO_NAME_CONFIG= +PCAP_BREAKLOOP_CONFIG= WPCAP_CONSTIFIED= !ENDIF !ELSE @@ -365,6 +371,7 @@ WINPCAP_CONFIG= PCAP_FINDALLDEVS_CONFIG= PCAP_DATALINK_NAME_TO_VAL_CONFIG= PCAP_DATALINK_VAL_TO_NAME_CONFIG= +PCAP_BREAKLOOP_CONFIG= WPCAP_CONSTIFIED= !ENDIF |