Re^5: XS malloc and free (whose)


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Re^5: XS malloc and free (whose)

by Brutha (Friar)

on Feb 08, 2006 at 07:08 UTC ( [id://528741]=note: print w/replies, xml )

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in reply to Re^4: XS malloc and free (whose)
in thread XS malloc and free

First thanks for all the insight.

That maybe a solution, but not through the preprocessor (code yet untested)

// private external C library with one function
#include <stdlib.h>
void crt_free(void*p) {
    free(p);
}
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link with this and call crt_free() instead of free().

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Re^6: XS malloc and free (whose)
by BrowserUk (Patriarch) on Feb 08, 2006 at 08:08 UTC

That would work. Just make sure you comment both the little file and wherever you call it from, explaining why you've stuck this indirection wrapper around a CRT call and mentioning that noone must ever include XSUB.h in there. Otherwise someone is going to be very confused by the apparent duplication, or worse back to square one, a year or so from now :)

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