Re: error handling in sysfs, fill_read_buffer()

Am Dienstag, 2. Januar 2007 16:47 schrieb Alan Stern: > On Tue, 2 Jan 2007, Oliver Neukum wrote: > > > Am Dienstag, 2. Januar 2007 16:26 schrieb Alan Stern: > > > On Tue, 2 Jan 2007, Oliver Neukum wrote: > > > > > > > Hi, > > > > > > > > if a driver returns an error in fill_read_buffer(), the bu

Re: error handling in sysfs, fill_read_buffer()

On Tue, 2 Jan 2007, Oliver Neukum wrote: > Am Dienstag, 2. Januar 2007 16:26 schrieb Alan Stern: > > On Tue, 2 Jan 2007, Oliver Neukum wrote: > > > > > Hi, > > > > > > if a driver returns an error in fill_read_buffer(), the buffer will be > > > marked as filled. Subsequent reads will return eof.

Re: error handling in sysfs, fill_read_buffer()

Am Dienstag, 2. Januar 2007 16:26 schrieb Alan Stern: > On Tue, 2 Jan 2007, Oliver Neukum wrote: > > > Hi, > > > > if a driver returns an error in fill_read_buffer(), the buffer will be > > marked as filled. Subsequent reads will return eof. But there is > > no data because of an error, not becau

Re: error handling in sysfs, fill_read_buffer()

On Tue, 2 Jan 2007, Oliver Neukum wrote: > Hi, > > if a driver returns an error in fill_read_buffer(), the buffer will be > marked as filled. Subsequent reads will return eof. But there is > no data because of an error, not because it has been read. > Not marking the buffer filled is the obvious