diff options
Diffstat (limited to 'shell/shell_common.c')
| -rw-r--r-- | shell/shell_common.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/shell/shell_common.c b/shell/shell_common.c index 2e36d92..13163ac 100644 --- a/shell/shell_common.c +++ b/shell/shell_common.c @@ -196,6 +196,7 @@ shell_builtin_read(struct builtin_read_params *params) */ errno = 0; pfd[0].events = POLLIN; +//TODO race with a signal arriving just before the poll! if (poll(pfd, 1, timeout) <= 0) { /* timed out, or EINTR */ err = errno; |