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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-05-11 08:13:38 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-05-12 07:51:56 +0200 |
| commit | cb01e5b2a190c21937bf8c87ad485d768f10a7ed (patch) | |
| tree | 354b2ee75d282070e4390ab907117086e14fce51 | |
| parent | tcpdump: Use rtems_task_exit() (diff) | |
| download | rtems-libbsd-cb01e5b2a190c21937bf8c87ad485d768f10a7ed.tar.bz2 | |
tcpdump: Close pcap dumper at program exit
Update #4649.
| -rw-r--r-- | freebsd/contrib/tcpdump/tcpdump.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/freebsd/contrib/tcpdump/tcpdump.c b/freebsd/contrib/tcpdump/tcpdump.c index 0438dd37..a02fa184 100644 --- a/freebsd/contrib/tcpdump/tcpdump.c +++ b/freebsd/contrib/tcpdump/tcpdump.c @@ -1269,6 +1269,13 @@ pcap_loop_wrapper(pcap_t *pd, int cnt, pcap_handler cb, u_char *ud) } #define pcap_loop(pd, cnt, cb, ud) pcap_loop_wrapper(pd, cnt, cb, ud) + +static void +destroy_pcap_dumper(void *arg) +{ + + pcap_dump_close(arg); +} #endif /* __rtems__ */ int #ifndef __rtems__ @@ -2125,6 +2132,12 @@ main(int argc, char **argv) if (Uflag) pcap_dump_flush(p); #endif +#ifdef __rtems__ + if (rtems_bsd_program_add_destructor(destroy_pcap_dumper, p) == + NULL) { + error("cannot add destructor"); + } +#endif /* __rtems__ */ } else { dlt = pcap_datalink(pd); ndo->ndo_if_printer = get_if_printer(ndo, dlt); |