23 lines
420 B
C
23 lines
420 B
C
#ifndef _KERNEL_ID_ID_ALLOC_H
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#define _KERNEL_ID_ID_ALLOC_H
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#include <libk/bm.h>
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#include <libk/std.h>
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#include <sync/spin_lock.h>
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struct id_alloc {
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struct bm bm;
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spin_lock_t lock;
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int next_id;
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};
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int id_alloc(struct id_alloc* ida);
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void id_free(struct id_alloc* ida, int id);
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bool id_alloc_init(struct id_alloc* ida, size_t nbits);
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void id_alloc_fini(struct id_alloc* ida);
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#endif // _KERNEL_ID_ID_ALLOC_H
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