diff options
| author | Keith Packard <keithp@keithp.com> | 2012-07-29 19:34:00 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2012-07-29 19:34:00 -0700 |
| commit | 0bf21399d3d47d58410df4c6ce89fc20fcd42c89 (patch) | |
| tree | f1c39fbbc5470e7d5489f6fcef2d0fe5ac2a461e /altosui/libaltos/libaltos.c | |
| parent | 59588ba34159b27c02e1a886b46497ecfa0cf4d3 (diff) | |
altosui: Handle Monitor Idle errors better
Deal with missing data by checking for MISSING in more places.
Handle serial communication failures during send by reporting back
from libaltos.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'altosui/libaltos/libaltos.c')
| -rw-r--r-- | altosui/libaltos/libaltos.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/altosui/libaltos/libaltos.c b/altosui/libaltos/libaltos.c index 1cc27cbe..515432f9 100644 --- a/altosui/libaltos/libaltos.c +++ b/altosui/libaltos/libaltos.c @@ -221,7 +221,7 @@ altos_flush(struct altos_file *file) #endif if (ret < 0) { altos_set_last_posix_error(); - return -errno; + return -last_error.code; } if (ret) { memmove(file->out_data, file->out_data + ret, @@ -247,7 +247,7 @@ altos_putchar(struct altos_file *file, char c) ret = 0; if (file->out_used == USB_BUF_SIZE) ret = altos_flush(file); - return 0; + return ret; } #ifdef USE_POLL |