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| author | Alex Harpin <development@landsofshadow.co.uk> | 2015-10-18 11:48:55 +0100 |
|---|---|---|
| committer | Alex Harpin <development@landsofshadow.co.uk> | 2015-10-18 11:48:55 +0100 |
| commit | cebada14c32e6603380a913fb852854c46605d1d (patch) | |
| tree | 88396b80b0a558866002809642876792f3c60de9 /src/callback.c | |
| parent | 0bb90c44862ce3f9018656beadfbc2aac4a0d517 (diff) | |
| parent | 1891e0e2cefced50e7bfdacd50942cefe5bf73ba (diff) | |
| download | libmnl-cebada14c32e6603380a913fb852854c46605d1d.tar.gz libmnl-cebada14c32e6603380a913fb852854c46605d1d.zip | |
Merge remote-tracking branch 'source/master' into upstreamupstream
Diffstat (limited to 'src/callback.c')
| -rw-r--r-- | src/callback.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/callback.c b/src/callback.c index 6337acc..f023401 100644 --- a/src/callback.c +++ b/src/callback.c @@ -65,6 +65,12 @@ __mnl_cb_run(const void *buf, size_t numbytes, unsigned int seq, return -1; } + /* dump was interrupted */ + if (nlh->nlmsg_flags & NLM_F_DUMP_INTR) { + errno = EINTR; + return -1; + } + /* netlink data message handling */ if (nlh->nlmsg_type >= NLMSG_MIN_TYPE) { if (cb_data){ @@ -117,7 +123,8 @@ out: * This function propagates the callback return value. On error, it returns * -1 and errno is explicitly set. If the portID is not the expected, errno * is set to ESRCH. If the sequence number is not the expected, errno is set - * to EPROTO. + * to EPROTO. If the dump was interrupted, errno is set to EINTR and you should + * request a new fresh dump again. */ int mnl_cb_run2(const void *buf, size_t numbytes, unsigned int seq, |