bitmap_allocate_region9
Allocate bitmap region
Usage
int bitmap_allocate_region(unsigned long * bitmap, unsigned int pos, int order);
Arguments
bitmap
array of unsigned longs corresponding to the bitmap
pos
beginning of bit region to allocate
order
region size (log base 2 of number of bits) to allocate
Overview
Allocate (set bits in) a specified region of a bitmap.
Return 0 on success, or -EBUSY if specified region wasn't free (not all bits were zero).
Releases
6 releases since Debian 4.0 (Etch); the text changed 5 times.