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e870aac897
This is an internal function meant to return the number of avaliable
processor where the process can scheduled, different than the
__get_nprocs which returns a the system available online CPU.
The Linux implementation currently only calls __get_nprocs(), which
in tuns calls sched_getaffinity.
Reviewed-by: Florian Weimer <fweimer@redhat.com>
(cherry picked from commit 11a02b035b)
34 lines
1.0 KiB
C
34 lines
1.0 KiB
C
#ifndef _SYS_SYSINFO_H
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#include_next <sys/sysinfo.h>
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# ifndef _ISOMAC
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/* Now we define the internal interface. */
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/* Return number of configured processors. */
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extern int __get_nprocs_conf (void);
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libc_hidden_proto (__get_nprocs_conf)
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/* Return number of available processors (not all of them will be
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available to the caller process). */
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extern int __get_nprocs (void);
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libc_hidden_proto (__get_nprocs)
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/* Return the number of available processors which the process can
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be scheduled. */
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extern int __get_nprocs_sched (void) attribute_hidden;
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/* Return number of physical pages of memory in the system. */
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extern long int __get_phys_pages (void);
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libc_hidden_proto (__get_phys_pages)
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/* Return number of available physical pages of memory in the system. */
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extern long int __get_avphys_pages (void);
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libc_hidden_proto (__get_avphys_pages)
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/* Return maximum number of processes this real user ID can have. */
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extern long int __get_child_max (void) attribute_hidden;
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# endif /* !_ISOMAC */
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#endif /* sys/sysinfo.h */
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