Displaying 3 results from an estimated 3 matches for "ceu5dlu_mdgwmpik_iuqe0dpnjqw".
2017 Mar 29
2
Transferring ownership of R-managed buffer
...low-level).
THK
> H.
>
>
>> Thanks for any pointers.
>>
>> THK
>>
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>> GbWY_wJYbW0WYiZvSXAJJKaaPhzWA&m=Ceu5dLU_mdGwmpIk_iUqE0dPNjqw
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2017 Mar 29
0
Transferring ownership of R-managed buffer
...t;
> >> Thanks for any pointers.
> >>
> >> THK
> >>
> >> https://urldefense.proofpoint.com/v2/url?u=http-3A__www.keit
> >> tlab.org_&d=DwICAg&c=eRAMFD45gAfqt84VtBcfhQ&r=BK7q3XeAvimeWd
> >> GbWY_wJYbW0WYiZvSXAJJKaaPhzWA&m=Ceu5dLU_mdGwmpIk_iUqE0dPNjqw
> >> y8wiRy6hS_lWF9k&s=h04DJujKDfqzbLz4FmP3_fZ5bYS3t7UEjSwpLrW5mL0&e=
> >>
> >> [[alternative HTML version deleted]]
> >>
> >> ______________________________________________
> >> R-devel at r-project.org mailing list
> >>...
2017 Mar 29
3
Transferring ownership of R-managed buffer
I have a use case where I would like to create an SEXP around an existing
buffer that is managed by R, thus avoiding a copy operation. If I have
something like:
void *p = (void*) RAW(PROTECT(Rf_allocVector(RAWSXP, n)));
... additional maniupulation ...
SEXP x = somefunc(SXPTYPE, n, p); // ????
Is there a "placement" constructor available? (I have arranged for the
corresponding