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Re: Add restrict keyword to sys/stat.h
- From: Joel Sherrill <joel dot sherrill at oarcorp dot com>
- To: Peter Rosin <peda at lysator dot liu dot se>, "newlib at sourceware dot org" <newlib at sourceware dot org>
- Date: Thu, 21 Nov 2013 08:53:47 -0600
- Subject: Re: Add restrict keyword to sys/stat.h
- Authentication-results: sourceware.org; auth=none
- References: <528E1972 dot 90403 at oarcorp dot com> <528E1C0B dot 70207 at lysator dot liu dot se>
On 11/21/2013 8:43 AM, Peter Rosin wrote:
> On 2013-11-21 15:32, Joel Sherrill wrote:
>> --- newlib/libc/sys/rdos/stat.c 31 Jan 2006 19:33:56 -0000 1.1
>> +++ newlib/libc/sys/rdos/stat.c 21 Nov 2013 14:30:26 -0000
>> @@ -5,7 +5,7 @@
>> #include <sys/stat.h>
>> #include <errno.h>
>>
>> -int stat(const char *file, struct stat *st)
>> ++int stat(const char *__restrict file, struct stat *__restrict st)
>> {
>> errno = ENOSYS;
>> return -1;
>
> Errm, this is C, right? Not C++ or something? :-)
What do you mean? The restrict keyword is part of C99.
__restrict is the magic to make it disappear in C89 and K&R
while being restrict in C99 mode.
> Cheers,
> Peter
>
--
Joel Sherrill, Ph.D. Director of Research & Development
joel.sherrill@OARcorp.com On-Line Applications Research
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