37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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#include <sched.h>
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#include "macro.h"
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#ifdef __NCPUBITS
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#define CPU_SIZE_TO_NUM(n) ((n) * __NCPUBITS)
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#else
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#define CPU_SIZE_TO_NUM(n) ((n) * sizeof(cpu_set_t) * 8)
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#endif
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DEFINE_TRIVIAL_CLEANUP_FUNC(cpu_set_t*, CPU_FREE);
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#define _cleanup_cpu_free_ _cleanup_(CPU_FREEp)
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static inline cpu_set_t* cpu_set_mfree(cpu_set_t *p) {
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if (p)
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CPU_FREE(p);
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return NULL;
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}
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cpu_set_t* cpu_set_malloc(unsigned *ncpus);
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int parse_cpu_set_internal(const char *rvalue, cpu_set_t **cpu_set, bool warn, const char *unit, const char *filename, unsigned line, const char *lvalue);
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static inline int parse_cpu_set_and_warn(const char *rvalue, cpu_set_t **cpu_set, const char *unit, const char *filename, unsigned line, const char *lvalue) {
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assert(lvalue);
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return parse_cpu_set_internal(rvalue, cpu_set, true, unit, filename, line, lvalue);
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}
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static inline int parse_cpu_set(const char *rvalue, cpu_set_t **cpu_set){
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return parse_cpu_set_internal(rvalue, cpu_set, false, NULL, NULL, 0, NULL);
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}
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