prev_inuse 1570 modules/up/src/Core/gnu/malloc.c assert(prev_inuse(p)); prev_inuse 1597 modules/up/src/Core/gnu/malloc.c if (!prev_inuse(p)) prev_inuse 1605 modules/up/src/Core/gnu/malloc.c assert(prev_inuse(next)); prev_inuse 1635 modules/up/src/Core/gnu/malloc.c assert(prev_inuse(p)); prev_inuse 2523 modules/up/src/Core/gnu/malloc.c if (!prev_inuse(oldp))