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directly hangup the event when read/write-error on process's stdio

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Signed-off-by: Lai Jiangshan <jiangshanlai@gmail.com>
This commit is contained in:
Lai Jiangshan
2016-10-19 11:59:42 +08:00
parent 4fc7dddb53
commit a615be817c
1 changed files with 5 additions and 6 deletions
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11
src/exec.c
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@@ -115,8 +115,9 @@ static int pts_loop(struct hyper_event *de, uint64_t seq, int efd, struct hyper_
continue;
if (errno != EAGAIN && errno != EIO) {
perror("fail to read tty fd");
return -1;
perror("failed to read process's stdout/stderr");
pts_hup(de, efd, exec);
return 0;
}
break;
@@ -152,12 +153,10 @@ static int write_to_stdin(struct hyper_event *de, int efd)
struct hyper_exec *exec = container_of(de, struct hyper_exec, stdinev);
fprintf(stdout, "%s, seq %" PRIu64"\n", __func__, exec->seq);
int ret = hyper_event_write(de, efd);
if (ret >= 0 && de->wbuf.get == 0 && exec->close_stdin_request)
if (hyper_event_write(de, efd) < 0 || (de->wbuf.get == 0 && exec->close_stdin_request))
pts_hup(de, efd, exec);
return ret;
return 0;
}
struct hyper_event_ops in_ops = {