Messages in this thread | | | Subject | Re: int sendfile(int out_fd,int in_fd,off_t* offset,size_t count) | From | Florian Weimer <> | Date | 14 Aug 1999 14:29:53 +0200 |
| |
Arjan van de Ven <root@fenrus.demon.nl> writes:
> >> for example,what if out_fd is a non block I/O? > > > sendfile sends as many data as possible without blocking. After that, > > it returns `EWOULDBLOCK'. > > Are you very sure? Last time I checked, it didn't. (Granted, this was by > looking at the code).
I've only looked at the code, too. :-/ I won't say that you are wrong (despite your k3wl `root' local-part ;), but you might want to have a look at file_send_actor(). The call on file->f_op->write() can return -EWOULDBLOCK, and an error is passed to the calling function.
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/
| |