On Tue, Dec 09, 2014 at 10:26:03AM +0100, Paul Bolle wrote: > On Mon, 2014-12-08 at 21:20 -0500, John de la Garza wrote: > > I'm looking at samples/kobject/kobject-example.c > > > > at line 39 foo is read: > > > > sscanf(buf, "%du", &foo); > > > > foo is an int so why is it read using %du not %d? > > My reading of lib/vsprintf.c:vsscanf() is that a "%du" format expects > "buf" to contain an integer followed by a literal 'u' char. Is that your > reading too? > After reading the code and the man page for vsscanf, it seems like it is not expecting the 'u', but rather ignores it. vsscanf is a bit complicated for me, so I may be missing something. _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
