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60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-3.0-or-later
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#ifndef NETDATA_OS_H
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#define NETDATA_OS_H
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#include "libnetdata.h"
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// =====================================================================================================================
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// FreeBSD
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#if __FreeBSD__
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#include <sys/sysctl.h>
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#define GETSYSCTL_BY_NAME(name, var) getsysctl_by_name(name, &(var), sizeof(var))
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extern int getsysctl_by_name(const char *name, void *ptr, size_t len);
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#define GETSYSCTL_MIB(name, mib) getsysctl_mib(name, mib, sizeof(mib)/sizeof(int))
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extern int getsysctl_mib(const char *name, int *mib, size_t len);
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#define GETSYSCTL_SIMPLE(name, mib, var) getsysctl_simple(name, mib, sizeof(mib)/sizeof(int), &(var), sizeof(var))
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#define GETSYSCTL_WSIZE(name, mib, var, size) getsysctl_simple(name, mib, sizeof(mib)/sizeof(int), var, size)
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extern int getsysctl_simple(const char *name, int *mib, size_t miblen, void *ptr, size_t len);
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#define GETSYSCTL_SIZE(name, mib, size) getsysctl(name, mib, sizeof(mib)/sizeof(int), NULL, &(size))
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#define GETSYSCTL(name, mib, var, size) getsysctl(name, mib, sizeof(mib)/sizeof(int), &(var), &(size))
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extern int getsysctl(const char *name, int *mib, size_t miblen, void *ptr, size_t *len);
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#endif
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// =====================================================================================================================
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// MacOS
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#if __APPLE__
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#include <sys/sysctl.h>
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#define GETSYSCTL_BY_NAME(name, var) getsysctl_by_name(name, &(var), sizeof(var))
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extern int getsysctl_by_name(const char *name, void *ptr, size_t len);
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#endif
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// =====================================================================================================================
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// common defs for Apple/FreeBSD/Linux
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extern const char *os_type;
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extern int processors;
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extern long get_system_cpus(void);
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extern pid_t pid_max;
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extern pid_t get_system_pid_max(void);
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extern unsigned int system_hz;
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extern void get_system_HZ(void);
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#endif //NETDATA_OS_H
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