On Thu, Jul 9, 2009 at 5:23 PM, Pratibha S<[email protected]> wrote: > Hi, > PoolC get() is returning NULL even though not Pool.empty() and > Pool.size()>0. > I allocate a pointer-to-struct say 'position_t' having three pointers v[3], > typedef position * position_t; > interface Pool<position>; > void New_position() > { position_t pos; > if(! call Pool.empty()){ > atomic{ > pos = call edgePool.get(); > }} > else > { > dbg_clear("usr","Out of memory - %d\n",call Pool.size()); > exit(0); > } > if(pos == NULL) // Becomes TRUE and printing non_zero size > dbg_clear("usr", "Failed allocation -%d\n", call Pool.size()); > pos->v[0] = NULL; // SEGMENTATION FAULT OCCURS HERE > pos->v[1] = NULL; > pos->v[2] = NULL; > return pos; > } > this code doesn't cause segmentation fault every time, it is > called. variables in Pool will be constantly allocated and freed. after some > put()s and get()s, this is causing error. Can anyone tell me why?
You are checking Pool and getting from edgePool? - om_p _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
