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| author | Jiri Olsa <Jiri Olsa jolsa@redhat.com> | 2010-04-13 18:44:48 +0200 |
|---|---|---|
| committer | Jiri Olsa <Jiri Olsa jolsa@redhat.com> | 2010-04-13 18:44:48 +0200 |
| commit | 7fab518ce3dfefbe3ef99a78f28041f64d3ec542 (patch) | |
| tree | 540c122eb533ea03bb7ab5d3bd950852700042c8 /src/tsnif.c | |
| parent | 62cf29bcb2cf185692c352c384650d1d950bb4c4 (diff) | |
| download | tsnif-7fab518ce3dfefbe3ef99a78f28041f64d3ec542.tar.gz tsnif-7fab518ce3dfefbe3ef99a78f28041f64d3ec542.tar.xz tsnif-7fab518ce3dfefbe3ef99a78f28041f64d3ec542.zip | |
support for tty list, initial tsnid
Diffstat (limited to 'src/tsnif.c')
| -rw-r--r-- | src/tsnif.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/src/tsnif.c b/src/tsnif.c index 643424f..5b2946f 100644 --- a/src/tsnif.c +++ b/src/tsnif.c @@ -263,27 +263,31 @@ int main(int argc, char **argv) while(!killed) { fd_set rfds; struct timeval tv = { 1, 0}; - int ts_fd = tsnif_fd(&handle), ret; + int ts_fd = tsnif_fd(&handle); int in_fd = 0; FD_ZERO(&rfds); FD_SET(ts_fd, &rfds); FD_SET(in_fd, &rfds); - ret = select(ts_fd + 1, &rfds, NULL, NULL, &tv); - if (ret == -1) { + err = select(ts_fd + 1, &rfds, NULL, NULL, &tv); + if (err == -1) { perror("select()"); continue; - } else if (!ret) + } else if (!err) continue; - if (FD_ISSET(ts_fd, &rfds) && - tsnif_process(&handle)) - longjmp(env, 3); + if (FD_ISSET(ts_fd, &rfds)) { + err = tsnif_process(&handle); + if (err) + longjmp(env, 3); + } - if (FD_ISSET(in_fd, &rfds) && - process_input()) - longjmp(env, 3); + if (FD_ISSET(in_fd, &rfds)) { + err = process_input(); + if (err) + longjmp(env, 3); + } } longjmp(env, 3); |