#ifndef __CPUPOWER_BITMASK__ #define __CPUPOWER_BITMASK__ /* Taken over from libbitmask, a project initiated from sgi: * Url: http://oss.sgi.com/projects/cpusets/ * Unfortunately it's not very widespread, therefore relevant parts are * pasted here. */ struct bitmask { unsigned int size; unsigned long *maskp; }; struct bitmask *bitmask_alloc(unsigned int n); void bitmask_free(struct bitmask *bmp); struct bitmask *bitmask_setbit(struct bitmask *bmp, unsigned int i); struct bitmask *bitmask_setall(struct bitmask *bmp); struct bitmask *bitmask_clearall(struct bitmask *bmp); unsigned int bitmask_first(const struct bitmask *bmp); unsigned int bitmask_next(const struct bitmask *bmp, unsigned int i); unsigned int bitmask_last(const struct bitmask *bmp); int bitmask_isallclear(const struct bitmask *bmp); int bitmask_isbitset(const struct bitmask *bmp, unsigned int i); int bitmask_parselist(const char *buf, struct bitmask *bmp); int bitmask_displaylist(char *buf, int len, const struct bitmask *bmp); #endif /*__CPUPOWER_BITMASK__ */ ion> net-next plumbingsTobias Klauser
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