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Re: [PATCH 1/6] Add INLINE_SYSCALL_RETURN/INLINE_SYSCALL_ERROR_RETURN
- From: Andreas Schwab <schwab at linux-m68k dot org>
- To: "H.J. Lu" <hjl dot tools at gmail dot com>
- Cc: GNU C Library <libc-alpha at sourceware dot org>
- Date: Fri, 14 Aug 2015 19:39:04 +0200
- Subject: Re: [PATCH 1/6] Add INLINE_SYSCALL_RETURN/INLINE_SYSCALL_ERROR_RETURN
- Authentication-results: sourceware.org; auth=none
- References: <20150814120014 dot GA28610 at gmail dot com> <87oaiavy2c dot fsf at igel dot home> <CAMe9rOoP9GPP+i6xbAXwHffwr+KOKNhV=FsJ5sx=G2bM_1SE+g at mail dot gmail dot com>
"H.J. Lu" <hjl.tools@gmail.com> writes:
> +#define INLINE_SYSCALL_RETURN(name, nr, type, args...) \
> + do \
> + { \
> + return (type) INLINE_SYSCALL (name, nr, args); \
> + } \
> + while (0)
There is no point for using do while here.
Also, I don't like the hiding of return in the macro.
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
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