the platform-dependent part of closing a pcap_t (and the
live-vs-savefile part as well, so that function must close the file
descriptor and free up any buffers allocated).
In the Digital UNIX support, add in a check for a memory allocation
failure.
and if it differs from the wpcap.dll version string, report both
versions (just in case somebody happens to have different versions of
wpcap.dll and packet.dll installed).
It appears that the reason why a read from a BPF device
sometimes gets EFAULT on AIX might be that the pages into which
you're reading haven't been ZFODded into existence the first
time a read is done; "memset()"ting the buffer to all zeroes
appears to mostly mitigate the problem, so we do that on AIX.
Fix an error in a "sysconfig()" call.
"pcap_next_ex()" a pointer to pointer to const u_char, to squelch
compiler warnings and to let the caller know that they're not supposed
to modify the data), and additional explanation in "pcap_next_ex()" of
the return-code conflict.
with some interfaces (see bug 599857 in the SourceForge list of libpcap
bugs), and, even if it doesn't cause problems, it's different from
what's done on other platforms.
where we wire in the idea that it can't handle unaligned accesses. (I
don't know why the test program doesn't work - but perhaps the test
program is the wrong answer anyway, as it doesn't work when
cross-compiling.)
is not defined by the configure or build procedure, e.g. building for
WinCE SuperH, this probably won't work, as it'll assume unaligned
accesses are OK.
"__arm__" to the list of #defines we check for if LBL_ALIGN isn't
defined, so that on ARM we assume unaligned accesses are unsafe (which
they are, on at least some ARM processors).
non-".devel" builds, with no automatically-generated dependencies,
"version.h" will be built before we try to build "pcap.o" ("pcap.c"
includes "version.h", so we need it to be built).
probably true in all versions), "sbh_drops" is "the cumulative number of
input messages that this instance of bufmod has dropped due to flow
control or resource exhaustion."
"Cumulative" presumably means "don't add it to the count of drops, as
it's *already* a count since the capture started; just set the count of
drops to the value". Do so.
version of Red Hat Linux, HP-UX 11.00, and MacOS X 10.1, if a string in
a shared library is static, and returned by a function in that library,
the return value of that function, when called from a program, will
reflect the contents of the string in the version of the shared library
with which the program is running, not the version with which it's
linked.
Therefore we can just generate a definition of the version string and
put it into "version.h", which means that VERSION can contain any string
(as long as " and \ are escaped with \) rather than having to be N.M or
N.M.MM.
guy