Re: [PATCH] binary-io: always define SET_BINARY as an expression

Eric Blake wrote: > > For me, with -Wall, plain 0 as a statement provokes a warning > > "statement with no effect", but writing (void) 0 suppresses that > > warning. > > Which implies the need for: > > # define SET_BINARY(fd) ((void) 0) Yes, I agree. And when the result type is 'void', it should

Re: [PATCH] binary-io: always define SET_BINARY as an expression

-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 According to Ben Pfaff on 12/24/2009 12:00 PM: > Jim Meyering writes: > >> -# define SET_BINARY(fd) /* nothing */ >> +# define SET_BINARY(fd) 0 > > For me, with -Wall, plain 0 as a statement provokes a warning > "statement with no effect", but writi

Re: [PATCH] binary-io: always define SET_BINARY as an expression

Jim Meyering writes: > -# define SET_BINARY(fd) /* nothing */ > +# define SET_BINARY(fd) 0 For me, with -Wall, plain 0 as a statement provokes a warning "statement with no effect", but writing (void) 0 suppresses that warning. -- Ben Pfaff http://benpfaff.org