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a65b4933ba
The man page indicates that CPU_AND() and CPU_ASSIGN() take a variable, not a const on the source, even though it doesn't make much sense. But with older libcs, this triggers a build warning: src/cpuset.c: In function 'ha_cpuset_and': src/cpuset.c:53: warning: initialization discards qualifiers from pointer target type src/cpuset.c: In function 'ha_cpuset_assign': src/cpuset.c:101: warning: initialization discards qualifiers from pointer target type Better stick stricter to the documented API as this is really harmless here. There's no need to backport it (unless build issues are reported, which is quite unlikely).
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
#ifndef _HAPROXY_CPUSET_H
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#define _HAPROXY_CPUSET_H
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#include <haproxy/cpuset-t.h>
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extern struct cpu_map cpu_map;
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/* Unset all indexes in <set>.
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*/
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void ha_cpuset_zero(struct hap_cpuset *set);
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/* Set <cpu> index in <set> if not present.
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* Returns 0 on success otherwise non-zero.
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*/
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int ha_cpuset_set(struct hap_cpuset *set, int cpu);
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/* Clear <cpu> index in <set> if present.
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* Returns 0 on success otherwise non-zero.
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*/
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int ha_cpuset_clr(struct hap_cpuset *set, int cpu);
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/* Bitwise and equivalent operation between <src> and <dst> stored in <dst>.
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*/
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void ha_cpuset_and(struct hap_cpuset *dst, struct hap_cpuset *src);
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/* Returns the count of set index in <set>.
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*/
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int ha_cpuset_count(const struct hap_cpuset *set);
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/* Returns the first index set plus one in <set> starting from the lowest.
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* Returns 0 if no index set.
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* Do not forget to subtract the result by one if using it for set/clr.
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*/
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int ha_cpuset_ffs(const struct hap_cpuset *set);
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/* Copy <src> set into <dst>.
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*/
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void ha_cpuset_assign(struct hap_cpuset *dst, struct hap_cpuset *src);
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/* Returns the biggest index plus one usable on the platform.
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*/
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int ha_cpuset_size(void);
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#endif /* _HAPROXY_CPUSET_H */
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