diff options
| author | hunt <hunt> | 2005-08-19 16:41:47 +0000 |
|---|---|---|
| committer | hunt <hunt> | 2005-08-19 16:41:47 +0000 |
| commit | d1b5c3064d3932a23bf2eb0ae01555ed8b901255 (patch) | |
| tree | 86424c62b22e3759b86d2ff452f2215641e1d34d /runtime | |
| parent | 0aaf677efbf70fd173d241c01632b4eacc8226e5 (diff) | |
| download | systemtap-steved-d1b5c3064d3932a23bf2eb0ae01555ed8b901255.tar.gz systemtap-steved-d1b5c3064d3932a23bf2eb0ae01555ed8b901255.tar.xz systemtap-steved-d1b5c3064d3932a23bf2eb0ae01555ed8b901255.zip | |
2005-08-19 Martin Hunt <hunt@redhat.com>
* librelay.c (reader_thread): Check the return value for write().
Diffstat (limited to 'runtime')
| -rw-r--r-- | runtime/stpd/ChangeLog | 4 | ||||
| -rw-r--r-- | runtime/stpd/librelay.c | 3 |
2 files changed, 6 insertions, 1 deletions
diff --git a/runtime/stpd/ChangeLog b/runtime/stpd/ChangeLog index e9b1a793..448c0209 100644 --- a/runtime/stpd/ChangeLog +++ b/runtime/stpd/ChangeLog @@ -1,3 +1,7 @@ +2005-08-19 Martin Hunt <hunt@redhat.com> + + * librelay.c (reader_thread): Check the return value for write(). + 2005-08-19 Frank Ch. Eigler <fche@elastic.org> * librelay.c (modpath): New global. Use it for insmod only. diff --git a/runtime/stpd/librelay.c b/runtime/stpd/librelay.c index 6bceb99f..9dc52f25 100644 --- a/runtime/stpd/librelay.c +++ b/runtime/stpd/librelay.c @@ -359,7 +359,8 @@ static void *reader_thread(void *data) status[cpu].info.consumed += subbufs_consumed; consumed_info.cpu = cpu; consumed_info.consumed = subbufs_consumed; - write (proc_file[cpu], &consumed_info, sizeof(struct consumed_info)); + if (write (proc_file[cpu], &consumed_info, sizeof(struct consumed_info)) < 0) + fprintf(stderr,"WARNING: writing consumed info failed.\n"); } } while (1); } |