240 } PStack = {  variable
249   return PStack.pPos;  in sqlite3_wasm_pstack_ptr()
256   assert(p>=PStack.pBegin && p<=PStack.pEnd && p>=PStack.pPos);  in sqlite3_wasm_pstack_restore()
258   if(p>=PStack.pBegin && p<=PStack.pEnd /*&& p>=PStack.pPos*/){  in sqlite3_wasm_pstack_restore()
259     PStack.pPos = p;  in sqlite3_wasm_pstack_restore()
274   if( PStack.pBegin + n > PStack.pPos /*not enough space left*/  in sqlite3_wasm_pstack_alloc()
275       || PStack.pBegin + n <= PStack.pBegin /*overflow*/ ) return 0;  in sqlite3_wasm_pstack_alloc()
276   memset((PStack.pPos = PStack.pPos - n), 0, (unsigned int)n);  in sqlite3_wasm_pstack_alloc()
277   return PStack.pPos;  in sqlite3_wasm_pstack_alloc()
284   assert(PStack.pPos >= PStack.pBegin);  in sqlite3_wasm_pstack_remaining()
285   assert(PStack.pPos <= PStack.pEnd);  in sqlite3_wasm_pstack_remaining()
286   return (int)(PStack.pPos - PStack.pBegin);  in sqlite3_wasm_pstack_remaining()
295   return (int)(PStack.pEnd - PStack.pBegin);  in sqlite3_wasm_pstack_quota()