other versions
| REALLOCATE_RESOURCE(9) | Hardware Interfaces | REALLOCATE_RESOURCE(9) |
NAME¶
reallocate_resource - allocate a slot in the resource tree given range & alignment. The resource will be relocated if the new size cannot be reallocated in the current location.
SYNOPSIS¶
int reallocate_resource(struct resource * root, struct resource * old, resource_size_t newsize, struct resource_constraint * constraint);
ARGUMENTS¶
struct resource * root
root resource descriptor
struct resource * old
resource descriptor desired by caller
resource_size_t newsize
new size of the resource descriptor
struct resource_constraint * constraint
the size and alignment constraints to be met.
COPYRIGHT¶
| June 2017 | Kernel Hackers Manual 4.11 |