diff options
| author |  aeb
| 2001-01-19 01:11:48 +0000 |
|---|---|---|
| committer | aeb
| 2001-01-19 01:11:48 +0000 |
| commit | e6015ce5e9be81881102e33ed3139fc11bb233cc (patch) | |
| tree | df9981bade81a4784f69f3f0da427a61ed4c2ee2 /src/readwrite.c | |
| parent | Fix misplaced device file in Debian installation. (diff) | |
First implementation of new error reporting API.
git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@49 53a565d1-3bb7-0310-b661-cf11e63c67ab
Diffstat (limited to '')
| -rw-r--r-- | src/readwrite.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/src/readwrite.c b/src/readwrite.c index a983c30..c4a571b 100644 --- a/src/readwrite.c +++ b/src/readwrite.c @@ -120,14 +120,16 @@ int raw1394_start_iso_write(struct raw1394_handle *handle, unsigned int channel, struct sync_cb_data sd = { 0, 0 }; \ struct raw1394_reqhandle rh = { (req_callback_t)_raw1394_sync_cb, \ &sd }; \ - int err - -#define SYNCFUNC_BODY \ - while (!sd.done) { \ - if (err < 0) return err; \ - err = raw1394_loop_iterate(handle); \ - } \ - return sd.errcode + int err = 0 + +#define SYNCFUNC_BODY \ + while (!sd.done) { \ + if (err < 0) return err; \ + err = raw1394_loop_iterate(handle); \ + } \ + handle->err = sd.errcode; \ + errno = raw1394_errcode_to_errno(sd.errcode); \ + return (errno ? -1 : 0) int raw1394_read(struct raw1394_handle *handle, nodeid_t node, nodeaddr_t addr, size_t length, quadlet_t *buffer) |