diff options
| author | Vojtech Kral <vojtech@kral.hk> | 2018-05-21 16:24:24 +0300 |
|---|---|---|
| committer | Vojtech Kral <vojtech@kral.hk> | 2018-05-21 19:58:22 +0300 |
| commit | a43e72f696bcb719aa45745d96200bdaa123c4a8 (patch) | |
| tree | 0d97c4d60840f58d6c54b2918334c44c3ab60e6d /xs/src/avrdude/ser_posix.c | |
| parent | 4f4649d0464cfd67ccd5bb48013785612f9ceccf (diff) | |
Firmware updater: rework cancelling
Diffstat (limited to 'xs/src/avrdude/ser_posix.c')
| -rw-r--r-- | xs/src/avrdude/ser_posix.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/xs/src/avrdude/ser_posix.c b/xs/src/avrdude/ser_posix.c index 81e05da2e..91b18e945 100644 --- a/xs/src/avrdude/ser_posix.c +++ b/xs/src/avrdude/ser_posix.c @@ -340,6 +340,7 @@ static int ser_send(union filedescriptor *fd, const unsigned char * buf, size_t } while (len) { + RETURN_IF_CANCEL(); rc = write(fd->ifd, p, (len > 1024) ? 1024 : len); if (rc < 0) { avrdude_message(MSG_INFO, "%s: ser_send(): write error: %s\n", @@ -370,6 +371,7 @@ static int ser_recv(union filedescriptor *fd, unsigned char * buf, size_t buflen while (len < buflen) { reselect: + RETURN_IF_CANCEL(); FD_ZERO(&rfds); FD_SET(fd->ifd, &rfds); @@ -458,6 +460,7 @@ static int ser_drain(union filedescriptor *fd, int display) FD_SET(fd->ifd, &rfds); reselect: + RETURN_IF_CANCEL(); nfds = select(fd->ifd + 1, &rfds, NULL, NULL, &timeout); if (nfds == 0) { if (display) { |