all OS functions should be "nothrow @trusted @nogc"
Andrei Alexandrescu via Digitalmars-d
digitalmars-d at puremagic.com
Tue Jul 25 11:12:50 PDT 2017
On 07/25/2017 11:50 AM, Steven Schveighoffer wrote:
> On 7/25/17 11:26 AM, Andrei Alexandrescu wrote:
>>
>> About http://man7.org/linux/man-pages/man2/read.2.html, there's just a
>> bit of wrapping necessary:
>>
>> nothrow @trusted @nogc
>> ssize_t read(int fd, ubyte[] buf)
>> {
>> return read(fd, buf.ptr, buf.length);
>> }
>>
>> (btw void[] doesn't work)
>>
> [snip]
>> A suite of safe wrappers on OS primitives might be useful.
>
> Great idea! Should it be a package on its own, or should we put the
> wrappers inside the original files?
>
> That is, do we make
>
> core.sys.safe.posix.unistd: read
>
> or do we make
>
> core.sys.posix.unistd: safe_read
>
> ?
>
> My preference is for the former, since it's very nice to have a pristine
> copy of the header file.
Same here. I'd preserve the function name though. -- Andrei
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