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48 lines
973 B
Odin
48 lines
973 B
Odin
#+build freebsd
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package unix
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import "base:intrinsics"
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sysctl :: proc "contextless" (mib: []i32, val: ^$T) -> (ok: bool) {
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mib := mib
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result_size := u64(size_of(T))
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res: uintptr
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res, ok = intrinsics.syscall_bsd(SYS_sysctl,
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uintptr(raw_data(mib)), uintptr(len(mib)),
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uintptr(val), uintptr(&result_size),
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uintptr(0), uintptr(0),
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)
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return
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}
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// See /usr/include/sys/sysctl.h for details
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CTL_SYSCTL :: 0
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CTL_KERN :: 1
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KERN_OSTYPE :: 1
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KERN_OSRELEASE :: 2
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KERN_OSREV :: 3
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KERN_VERSION :: 4
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KERN_PROC :: 14
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KERN_PROC_PATHNAME :: 12
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CTL_VM :: 2
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CTL_VFS :: 3
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CTL_NET :: 4
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CTL_DEBUG :: 5
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CTL_HW :: 6
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HW_MACHINE :: 1
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HW_MODEL :: 2
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HW_NCPU :: 3
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HW_BYTEORDER :: 4
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HW_PHYSMEM :: 5
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HW_USERMEM :: 6
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HW_PAGESIZE :: 7
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HW_DISKNAMES :: 8
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HW_DISKSTATS :: 9
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HW_FLOATINGPT :: 10
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HW_MACHINE_ARCH :: 11
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HW_REALMEM :: 12
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CTL_MACHDEP :: 7
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CTL_USER :: 8
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CTL_P1003_1B :: 9
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