unix: add a step to mkall.go that generates ABI headers to be referenced from types.go
Change-Id: I3ecf7802c152b82c0d40f8b1bebcb25feda7fb13
Reviewed-on: https://go-review.googlesource.com/106315
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
diff --git a/unix/linux/mkall.go b/unix/linux/mkall.go
index 89b2fe8..40b5cf4 100644
--- a/unix/linux/mkall.go
+++ b/unix/linux/mkall.go
@@ -17,6 +17,9 @@
import (
"bufio"
"bytes"
+ "debug/elf"
+ "encoding/binary"
+ "errors"
"fmt"
"io"
"io/ioutil"
@@ -292,7 +295,7 @@
return nil
}
-// Create the Linux and glibc headers in the include directory.
+// Create the Linux, glibc and ABI (C compiler convention) headers in the include directory.
func (t *target) makeHeaders() error {
// Make the Linux headers we need for this architecture
linuxMake := makeCommand("make", "headers_install", "ARCH="+t.LinuxArch, "INSTALL_HDR_PATH="+TempDir)
@@ -327,6 +330,114 @@
file.Close()
}
+ // ABI headers will specify C compiler behavior for the target platform.
+ return t.makeABIHeaders()
+}
+
+// makeABIHeaders generates C header files based on the platform's calling convention.
+// While many platforms have formal Application Binary Interfaces, in practice, whatever the
+// dominant C compilers generate is the de-facto calling convention.
+//
+// We generate C headers instead of a Go file, so as to enable references to the ABI from Cgo.
+func (t *target) makeABIHeaders() (err error) {
+ abiDir := filepath.Join(IncludeDir, "abi")
+ if err = os.Mkdir(abiDir, os.ModePerm); err != nil {
+ return err
+ }
+
+ cc := os.Getenv("CC")
+ if cc == "" {
+ return errors.New("CC (compiler) env var not set")
+ }
+
+ // Build a sacrificial ELF file, to mine for C compiler behavior.
+ binPath := filepath.Join(TempDir, "tmp_abi.o")
+ bin, err := t.buildELF(cc, cCode, binPath)
+ if err != nil {
+ return fmt.Errorf("cannot build ELF to analyze: %v", err)
+ }
+ defer bin.Close()
+ defer os.Remove(binPath)
+
+ // Right now, we put everything in abi.h, but we may change this later.
+ abiFile, err := os.Create(filepath.Join(abiDir, "abi.h"))
+ if err != nil {
+ return err
+ }
+ defer func() {
+ if cerr := abiFile.Close(); cerr != nil && err == nil {
+ err = cerr
+ }
+ }()
+
+ if err = t.writeBitFieldMasks(bin, abiFile); err != nil {
+ return fmt.Errorf("cannot write bitfield masks: %v", err)
+ }
+
+ return nil
+}
+
+func (t *target) buildELF(cc, src, path string) (*elf.File, error) {
+ // Compile the cCode source using the set compiler - we will need its .data section.
+ // Do not link the binary, so that we can find .data section offsets from the symbol values.
+ ccCmd := makeCommand(cc, "-o", path, "-gdwarf", "-x", "c", "-c", "-")
+ ccCmd.Stdin = strings.NewReader(src)
+ ccCmd.Stdout = os.Stdout
+ if err := ccCmd.Run(); err != nil {
+ return nil, fmt.Errorf("compiler error: %v", err)
+ }
+
+ bin, err := elf.Open(path)
+ if err != nil {
+ return nil, fmt.Errorf("cannot read ELF file %s: %v", path, err)
+ }
+
+ return bin, nil
+}
+
+func (t *target) writeBitFieldMasks(bin *elf.File, out io.Writer) error {
+ symbols, err := bin.Symbols()
+ if err != nil {
+ return fmt.Errorf("getting ELF symbols: %v", err)
+ }
+ var masksSym *elf.Symbol
+
+ for _, sym := range symbols {
+ if sym.Name == "masks" {
+ masksSym = &sym
+ }
+ }
+
+ if masksSym == nil {
+ return errors.New("could not find the 'masks' symbol in ELF symtab")
+ }
+
+ dataSection := bin.Section(".data")
+ if dataSection == nil {
+ return errors.New("ELF file has no .data section")
+ }
+
+ data, err := dataSection.Data()
+ if err != nil {
+ return fmt.Errorf("could not read .data section: %v\n", err)
+ }
+
+ var bo binary.ByteOrder
+ if t.BigEndian {
+ bo = binary.BigEndian
+ } else {
+ bo = binary.LittleEndian
+ }
+
+ // 64 bit masks of type uint64 are stored in the data section starting at masks.Value.
+ // Here we are running on AMD64, but these values may be big endian or little endian,
+ // depending on target architecture.
+ for i := uint64(0); i < 64; i++ {
+ off := masksSym.Value + i*8
+ // Define each mask in native by order, so as to match target endian.
+ fmt.Fprintf(out, "#define BITFIELD_MASK_%d %dULL\n", i, bo.Uint64(data[off:off+8]))
+ }
+
return nil
}
@@ -480,3 +591,160 @@
fmt.Fprintf(w, "\treturn ptrace(PTRACE_SETREGS, pid, 0, uintptr(unsafe.Pointer(regs)))\n")
fmt.Fprintf(w, "}\n")
}
+
+// cCode is compiled for the target architecture, and the resulting data section is carved for
+// the statically initialized bit masks.
+const cCode = `
+// Bit fields are used in some system calls and other ABIs, but their memory layout is
+// implementation-defined [1]. Even with formal ABIs, bit fields are a source of subtle bugs [2].
+// Here we generate the offsets for all 64 bits in an uint64.
+// 1: http://en.cppreference.com/w/c/language/bit_field
+// 2: https://lwn.net/Articles/478657/
+
+#include <stdint.h>
+
+struct bitfield {
+ union {
+ uint64_t val;
+ struct {
+ uint64_t u64_bit_0 : 1;
+ uint64_t u64_bit_1 : 1;
+ uint64_t u64_bit_2 : 1;
+ uint64_t u64_bit_3 : 1;
+ uint64_t u64_bit_4 : 1;
+ uint64_t u64_bit_5 : 1;
+ uint64_t u64_bit_6 : 1;
+ uint64_t u64_bit_7 : 1;
+ uint64_t u64_bit_8 : 1;
+ uint64_t u64_bit_9 : 1;
+ uint64_t u64_bit_10 : 1;
+ uint64_t u64_bit_11 : 1;
+ uint64_t u64_bit_12 : 1;
+ uint64_t u64_bit_13 : 1;
+ uint64_t u64_bit_14 : 1;
+ uint64_t u64_bit_15 : 1;
+ uint64_t u64_bit_16 : 1;
+ uint64_t u64_bit_17 : 1;
+ uint64_t u64_bit_18 : 1;
+ uint64_t u64_bit_19 : 1;
+ uint64_t u64_bit_20 : 1;
+ uint64_t u64_bit_21 : 1;
+ uint64_t u64_bit_22 : 1;
+ uint64_t u64_bit_23 : 1;
+ uint64_t u64_bit_24 : 1;
+ uint64_t u64_bit_25 : 1;
+ uint64_t u64_bit_26 : 1;
+ uint64_t u64_bit_27 : 1;
+ uint64_t u64_bit_28 : 1;
+ uint64_t u64_bit_29 : 1;
+ uint64_t u64_bit_30 : 1;
+ uint64_t u64_bit_31 : 1;
+ uint64_t u64_bit_32 : 1;
+ uint64_t u64_bit_33 : 1;
+ uint64_t u64_bit_34 : 1;
+ uint64_t u64_bit_35 : 1;
+ uint64_t u64_bit_36 : 1;
+ uint64_t u64_bit_37 : 1;
+ uint64_t u64_bit_38 : 1;
+ uint64_t u64_bit_39 : 1;
+ uint64_t u64_bit_40 : 1;
+ uint64_t u64_bit_41 : 1;
+ uint64_t u64_bit_42 : 1;
+ uint64_t u64_bit_43 : 1;
+ uint64_t u64_bit_44 : 1;
+ uint64_t u64_bit_45 : 1;
+ uint64_t u64_bit_46 : 1;
+ uint64_t u64_bit_47 : 1;
+ uint64_t u64_bit_48 : 1;
+ uint64_t u64_bit_49 : 1;
+ uint64_t u64_bit_50 : 1;
+ uint64_t u64_bit_51 : 1;
+ uint64_t u64_bit_52 : 1;
+ uint64_t u64_bit_53 : 1;
+ uint64_t u64_bit_54 : 1;
+ uint64_t u64_bit_55 : 1;
+ uint64_t u64_bit_56 : 1;
+ uint64_t u64_bit_57 : 1;
+ uint64_t u64_bit_58 : 1;
+ uint64_t u64_bit_59 : 1;
+ uint64_t u64_bit_60 : 1;
+ uint64_t u64_bit_61 : 1;
+ uint64_t u64_bit_62 : 1;
+ uint64_t u64_bit_63 : 1;
+ };
+ };
+};
+
+struct bitfield masks[] = {
+ {.u64_bit_0 = 1},
+ {.u64_bit_1 = 1},
+ {.u64_bit_2 = 1},
+ {.u64_bit_3 = 1},
+ {.u64_bit_4 = 1},
+ {.u64_bit_5 = 1},
+ {.u64_bit_6 = 1},
+ {.u64_bit_7 = 1},
+ {.u64_bit_8 = 1},
+ {.u64_bit_9 = 1},
+ {.u64_bit_10 = 1},
+ {.u64_bit_11 = 1},
+ {.u64_bit_12 = 1},
+ {.u64_bit_13 = 1},
+ {.u64_bit_14 = 1},
+ {.u64_bit_15 = 1},
+ {.u64_bit_16 = 1},
+ {.u64_bit_17 = 1},
+ {.u64_bit_18 = 1},
+ {.u64_bit_19 = 1},
+ {.u64_bit_20 = 1},
+ {.u64_bit_21 = 1},
+ {.u64_bit_22 = 1},
+ {.u64_bit_23 = 1},
+ {.u64_bit_24 = 1},
+ {.u64_bit_25 = 1},
+ {.u64_bit_26 = 1},
+ {.u64_bit_27 = 1},
+ {.u64_bit_28 = 1},
+ {.u64_bit_29 = 1},
+ {.u64_bit_30 = 1},
+ {.u64_bit_31 = 1},
+ {.u64_bit_32 = 1},
+ {.u64_bit_33 = 1},
+ {.u64_bit_34 = 1},
+ {.u64_bit_35 = 1},
+ {.u64_bit_36 = 1},
+ {.u64_bit_37 = 1},
+ {.u64_bit_38 = 1},
+ {.u64_bit_39 = 1},
+ {.u64_bit_40 = 1},
+ {.u64_bit_41 = 1},
+ {.u64_bit_42 = 1},
+ {.u64_bit_43 = 1},
+ {.u64_bit_44 = 1},
+ {.u64_bit_45 = 1},
+ {.u64_bit_46 = 1},
+ {.u64_bit_47 = 1},
+ {.u64_bit_48 = 1},
+ {.u64_bit_49 = 1},
+ {.u64_bit_50 = 1},
+ {.u64_bit_51 = 1},
+ {.u64_bit_52 = 1},
+ {.u64_bit_53 = 1},
+ {.u64_bit_54 = 1},
+ {.u64_bit_55 = 1},
+ {.u64_bit_56 = 1},
+ {.u64_bit_57 = 1},
+ {.u64_bit_58 = 1},
+ {.u64_bit_59 = 1},
+ {.u64_bit_60 = 1},
+ {.u64_bit_61 = 1},
+ {.u64_bit_62 = 1},
+ {.u64_bit_63 = 1}
+};
+
+int main(int argc, char **argv) {
+ struct bitfield *mask_ptr = &masks[0];
+ return mask_ptr->val;
+}
+
+`
diff --git a/unix/linux/types.go b/unix/linux/types.go
index 186a98f..7621d2e 100644
--- a/unix/linux/types.go
+++ b/unix/linux/types.go
@@ -68,6 +68,9 @@
#include <linux/cgroupstats.h>
#include <linux/genetlink.h>
+// abi/abi.h generated by mkall.go.
+#include "abi/abi.h"
+
// On mips64, the glibc stat and kernel stat do not agree
#if (defined(__mips__) && _MIPS_SIM == _MIPS_SIM_ABI64)
@@ -694,3 +697,75 @@
BDADDR_LE_PUBLIC = C.BDADDR_LE_PUBLIC
BDADDR_LE_RANDOM = C.BDADDR_LE_RANDOM
)
+
+// Platform ABI and calling convention
+
+// Bit field masks for interoperability with C code that uses bit fields.
+// Each mask corresponds to a single bit set - bit field behavior can be replicated by combining
+// the masks with bitwise OR.
+const (
+ CBitFieldMaskBit0 = C.BITFIELD_MASK_0
+ CBitFieldMaskBit1 = C.BITFIELD_MASK_1
+ CBitFieldMaskBit2 = C.BITFIELD_MASK_2
+ CBitFieldMaskBit3 = C.BITFIELD_MASK_3
+ CBitFieldMaskBit4 = C.BITFIELD_MASK_4
+ CBitFieldMaskBit5 = C.BITFIELD_MASK_5
+ CBitFieldMaskBit6 = C.BITFIELD_MASK_6
+ CBitFieldMaskBit7 = C.BITFIELD_MASK_7
+ CBitFieldMaskBit8 = C.BITFIELD_MASK_8
+ CBitFieldMaskBit9 = C.BITFIELD_MASK_9
+ CBitFieldMaskBit10 = C.BITFIELD_MASK_10
+ CBitFieldMaskBit11 = C.BITFIELD_MASK_11
+ CBitFieldMaskBit12 = C.BITFIELD_MASK_12
+ CBitFieldMaskBit13 = C.BITFIELD_MASK_13
+ CBitFieldMaskBit14 = C.BITFIELD_MASK_14
+ CBitFieldMaskBit15 = C.BITFIELD_MASK_15
+ CBitFieldMaskBit16 = C.BITFIELD_MASK_16
+ CBitFieldMaskBit17 = C.BITFIELD_MASK_17
+ CBitFieldMaskBit18 = C.BITFIELD_MASK_18
+ CBitFieldMaskBit19 = C.BITFIELD_MASK_19
+ CBitFieldMaskBit20 = C.BITFIELD_MASK_20
+ CBitFieldMaskBit21 = C.BITFIELD_MASK_21
+ CBitFieldMaskBit22 = C.BITFIELD_MASK_22
+ CBitFieldMaskBit23 = C.BITFIELD_MASK_23
+ CBitFieldMaskBit24 = C.BITFIELD_MASK_24
+ CBitFieldMaskBit25 = C.BITFIELD_MASK_25
+ CBitFieldMaskBit26 = C.BITFIELD_MASK_26
+ CBitFieldMaskBit27 = C.BITFIELD_MASK_27
+ CBitFieldMaskBit28 = C.BITFIELD_MASK_28
+ CBitFieldMaskBit29 = C.BITFIELD_MASK_29
+ CBitFieldMaskBit30 = C.BITFIELD_MASK_30
+ CBitFieldMaskBit31 = C.BITFIELD_MASK_31
+ CBitFieldMaskBit32 = C.BITFIELD_MASK_32
+ CBitFieldMaskBit33 = C.BITFIELD_MASK_33
+ CBitFieldMaskBit34 = C.BITFIELD_MASK_34
+ CBitFieldMaskBit35 = C.BITFIELD_MASK_35
+ CBitFieldMaskBit36 = C.BITFIELD_MASK_36
+ CBitFieldMaskBit37 = C.BITFIELD_MASK_37
+ CBitFieldMaskBit38 = C.BITFIELD_MASK_38
+ CBitFieldMaskBit39 = C.BITFIELD_MASK_39
+ CBitFieldMaskBit40 = C.BITFIELD_MASK_40
+ CBitFieldMaskBit41 = C.BITFIELD_MASK_41
+ CBitFieldMaskBit42 = C.BITFIELD_MASK_42
+ CBitFieldMaskBit43 = C.BITFIELD_MASK_43
+ CBitFieldMaskBit44 = C.BITFIELD_MASK_44
+ CBitFieldMaskBit45 = C.BITFIELD_MASK_45
+ CBitFieldMaskBit46 = C.BITFIELD_MASK_46
+ CBitFieldMaskBit47 = C.BITFIELD_MASK_47
+ CBitFieldMaskBit48 = C.BITFIELD_MASK_48
+ CBitFieldMaskBit49 = C.BITFIELD_MASK_49
+ CBitFieldMaskBit50 = C.BITFIELD_MASK_50
+ CBitFieldMaskBit51 = C.BITFIELD_MASK_51
+ CBitFieldMaskBit52 = C.BITFIELD_MASK_52
+ CBitFieldMaskBit53 = C.BITFIELD_MASK_53
+ CBitFieldMaskBit54 = C.BITFIELD_MASK_54
+ CBitFieldMaskBit55 = C.BITFIELD_MASK_55
+ CBitFieldMaskBit56 = C.BITFIELD_MASK_56
+ CBitFieldMaskBit57 = C.BITFIELD_MASK_57
+ CBitFieldMaskBit58 = C.BITFIELD_MASK_58
+ CBitFieldMaskBit59 = C.BITFIELD_MASK_59
+ CBitFieldMaskBit60 = C.BITFIELD_MASK_60
+ CBitFieldMaskBit61 = C.BITFIELD_MASK_61
+ CBitFieldMaskBit62 = C.BITFIELD_MASK_62
+ CBitFieldMaskBit63 = C.BITFIELD_MASK_63
+)
diff --git a/unix/ztypes_linux_386.go b/unix/ztypes_linux_386.go
index 3c56b20..8a20574 100644
--- a/unix/ztypes_linux_386.go
+++ b/unix/ztypes_linux_386.go
@@ -895,3 +895,70 @@
BDADDR_LE_PUBLIC = 0x1
BDADDR_LE_RANDOM = 0x2
)
+
+const (
+ CBitFieldMaskBit0 = 0x1
+ CBitFieldMaskBit1 = 0x2
+ CBitFieldMaskBit2 = 0x4
+ CBitFieldMaskBit3 = 0x8
+ CBitFieldMaskBit4 = 0x10
+ CBitFieldMaskBit5 = 0x20
+ CBitFieldMaskBit6 = 0x40
+ CBitFieldMaskBit7 = 0x80
+ CBitFieldMaskBit8 = 0x100
+ CBitFieldMaskBit9 = 0x200
+ CBitFieldMaskBit10 = 0x400
+ CBitFieldMaskBit11 = 0x800
+ CBitFieldMaskBit12 = 0x1000
+ CBitFieldMaskBit13 = 0x2000
+ CBitFieldMaskBit14 = 0x4000
+ CBitFieldMaskBit15 = 0x8000
+ CBitFieldMaskBit16 = 0x10000
+ CBitFieldMaskBit17 = 0x20000
+ CBitFieldMaskBit18 = 0x40000
+ CBitFieldMaskBit19 = 0x80000
+ CBitFieldMaskBit20 = 0x100000
+ CBitFieldMaskBit21 = 0x200000
+ CBitFieldMaskBit22 = 0x400000
+ CBitFieldMaskBit23 = 0x800000
+ CBitFieldMaskBit24 = 0x1000000
+ CBitFieldMaskBit25 = 0x2000000
+ CBitFieldMaskBit26 = 0x4000000
+ CBitFieldMaskBit27 = 0x8000000
+ CBitFieldMaskBit28 = 0x10000000
+ CBitFieldMaskBit29 = 0x20000000
+ CBitFieldMaskBit30 = 0x40000000
+ CBitFieldMaskBit31 = 0x80000000
+ CBitFieldMaskBit32 = 0x100000000
+ CBitFieldMaskBit33 = 0x200000000
+ CBitFieldMaskBit34 = 0x400000000
+ CBitFieldMaskBit35 = 0x800000000
+ CBitFieldMaskBit36 = 0x1000000000
+ CBitFieldMaskBit37 = 0x2000000000
+ CBitFieldMaskBit38 = 0x4000000000
+ CBitFieldMaskBit39 = 0x8000000000
+ CBitFieldMaskBit40 = 0x10000000000
+ CBitFieldMaskBit41 = 0x20000000000
+ CBitFieldMaskBit42 = 0x40000000000
+ CBitFieldMaskBit43 = 0x80000000000
+ CBitFieldMaskBit44 = 0x100000000000
+ CBitFieldMaskBit45 = 0x200000000000
+ CBitFieldMaskBit46 = 0x400000000000
+ CBitFieldMaskBit47 = 0x800000000000
+ CBitFieldMaskBit48 = 0x1000000000000
+ CBitFieldMaskBit49 = 0x2000000000000
+ CBitFieldMaskBit50 = 0x4000000000000
+ CBitFieldMaskBit51 = 0x8000000000000
+ CBitFieldMaskBit52 = 0x10000000000000
+ CBitFieldMaskBit53 = 0x20000000000000
+ CBitFieldMaskBit54 = 0x40000000000000
+ CBitFieldMaskBit55 = 0x80000000000000
+ CBitFieldMaskBit56 = 0x100000000000000
+ CBitFieldMaskBit57 = 0x200000000000000
+ CBitFieldMaskBit58 = 0x400000000000000
+ CBitFieldMaskBit59 = 0x800000000000000
+ CBitFieldMaskBit60 = 0x1000000000000000
+ CBitFieldMaskBit61 = 0x2000000000000000
+ CBitFieldMaskBit62 = 0x4000000000000000
+ CBitFieldMaskBit63 = 0x8000000000000000
+)
diff --git a/unix/ztypes_linux_amd64.go b/unix/ztypes_linux_amd64.go
index 92f1c8f..ccf8137 100644
--- a/unix/ztypes_linux_amd64.go
+++ b/unix/ztypes_linux_amd64.go
@@ -913,3 +913,70 @@
BDADDR_LE_PUBLIC = 0x1
BDADDR_LE_RANDOM = 0x2
)
+
+const (
+ CBitFieldMaskBit0 = 0x1
+ CBitFieldMaskBit1 = 0x2
+ CBitFieldMaskBit2 = 0x4
+ CBitFieldMaskBit3 = 0x8
+ CBitFieldMaskBit4 = 0x10
+ CBitFieldMaskBit5 = 0x20
+ CBitFieldMaskBit6 = 0x40
+ CBitFieldMaskBit7 = 0x80
+ CBitFieldMaskBit8 = 0x100
+ CBitFieldMaskBit9 = 0x200
+ CBitFieldMaskBit10 = 0x400
+ CBitFieldMaskBit11 = 0x800
+ CBitFieldMaskBit12 = 0x1000
+ CBitFieldMaskBit13 = 0x2000
+ CBitFieldMaskBit14 = 0x4000
+ CBitFieldMaskBit15 = 0x8000
+ CBitFieldMaskBit16 = 0x10000
+ CBitFieldMaskBit17 = 0x20000
+ CBitFieldMaskBit18 = 0x40000
+ CBitFieldMaskBit19 = 0x80000
+ CBitFieldMaskBit20 = 0x100000
+ CBitFieldMaskBit21 = 0x200000
+ CBitFieldMaskBit22 = 0x400000
+ CBitFieldMaskBit23 = 0x800000
+ CBitFieldMaskBit24 = 0x1000000
+ CBitFieldMaskBit25 = 0x2000000
+ CBitFieldMaskBit26 = 0x4000000
+ CBitFieldMaskBit27 = 0x8000000
+ CBitFieldMaskBit28 = 0x10000000
+ CBitFieldMaskBit29 = 0x20000000
+ CBitFieldMaskBit30 = 0x40000000
+ CBitFieldMaskBit31 = 0x80000000
+ CBitFieldMaskBit32 = 0x100000000
+ CBitFieldMaskBit33 = 0x200000000
+ CBitFieldMaskBit34 = 0x400000000
+ CBitFieldMaskBit35 = 0x800000000
+ CBitFieldMaskBit36 = 0x1000000000
+ CBitFieldMaskBit37 = 0x2000000000
+ CBitFieldMaskBit38 = 0x4000000000
+ CBitFieldMaskBit39 = 0x8000000000
+ CBitFieldMaskBit40 = 0x10000000000
+ CBitFieldMaskBit41 = 0x20000000000
+ CBitFieldMaskBit42 = 0x40000000000
+ CBitFieldMaskBit43 = 0x80000000000
+ CBitFieldMaskBit44 = 0x100000000000
+ CBitFieldMaskBit45 = 0x200000000000
+ CBitFieldMaskBit46 = 0x400000000000
+ CBitFieldMaskBit47 = 0x800000000000
+ CBitFieldMaskBit48 = 0x1000000000000
+ CBitFieldMaskBit49 = 0x2000000000000
+ CBitFieldMaskBit50 = 0x4000000000000
+ CBitFieldMaskBit51 = 0x8000000000000
+ CBitFieldMaskBit52 = 0x10000000000000
+ CBitFieldMaskBit53 = 0x20000000000000
+ CBitFieldMaskBit54 = 0x40000000000000
+ CBitFieldMaskBit55 = 0x80000000000000
+ CBitFieldMaskBit56 = 0x100000000000000
+ CBitFieldMaskBit57 = 0x200000000000000
+ CBitFieldMaskBit58 = 0x400000000000000
+ CBitFieldMaskBit59 = 0x800000000000000
+ CBitFieldMaskBit60 = 0x1000000000000000
+ CBitFieldMaskBit61 = 0x2000000000000000
+ CBitFieldMaskBit62 = 0x4000000000000000
+ CBitFieldMaskBit63 = 0x8000000000000000
+)
diff --git a/unix/ztypes_linux_arm.go b/unix/ztypes_linux_arm.go
index cee5459..d7b05e5 100644
--- a/unix/ztypes_linux_arm.go
+++ b/unix/ztypes_linux_arm.go
@@ -884,3 +884,70 @@
BDADDR_LE_PUBLIC = 0x1
BDADDR_LE_RANDOM = 0x2
)
+
+const (
+ CBitFieldMaskBit0 = 0x1
+ CBitFieldMaskBit1 = 0x2
+ CBitFieldMaskBit2 = 0x4
+ CBitFieldMaskBit3 = 0x8
+ CBitFieldMaskBit4 = 0x10
+ CBitFieldMaskBit5 = 0x20
+ CBitFieldMaskBit6 = 0x40
+ CBitFieldMaskBit7 = 0x80
+ CBitFieldMaskBit8 = 0x100
+ CBitFieldMaskBit9 = 0x200
+ CBitFieldMaskBit10 = 0x400
+ CBitFieldMaskBit11 = 0x800
+ CBitFieldMaskBit12 = 0x1000
+ CBitFieldMaskBit13 = 0x2000
+ CBitFieldMaskBit14 = 0x4000
+ CBitFieldMaskBit15 = 0x8000
+ CBitFieldMaskBit16 = 0x10000
+ CBitFieldMaskBit17 = 0x20000
+ CBitFieldMaskBit18 = 0x40000
+ CBitFieldMaskBit19 = 0x80000
+ CBitFieldMaskBit20 = 0x100000
+ CBitFieldMaskBit21 = 0x200000
+ CBitFieldMaskBit22 = 0x400000
+ CBitFieldMaskBit23 = 0x800000
+ CBitFieldMaskBit24 = 0x1000000
+ CBitFieldMaskBit25 = 0x2000000
+ CBitFieldMaskBit26 = 0x4000000
+ CBitFieldMaskBit27 = 0x8000000
+ CBitFieldMaskBit28 = 0x10000000
+ CBitFieldMaskBit29 = 0x20000000
+ CBitFieldMaskBit30 = 0x40000000
+ CBitFieldMaskBit31 = 0x80000000
+ CBitFieldMaskBit32 = 0x100000000
+ CBitFieldMaskBit33 = 0x200000000
+ CBitFieldMaskBit34 = 0x400000000
+ CBitFieldMaskBit35 = 0x800000000
+ CBitFieldMaskBit36 = 0x1000000000
+ CBitFieldMaskBit37 = 0x2000000000
+ CBitFieldMaskBit38 = 0x4000000000
+ CBitFieldMaskBit39 = 0x8000000000
+ CBitFieldMaskBit40 = 0x10000000000
+ CBitFieldMaskBit41 = 0x20000000000
+ CBitFieldMaskBit42 = 0x40000000000
+ CBitFieldMaskBit43 = 0x80000000000
+ CBitFieldMaskBit44 = 0x100000000000
+ CBitFieldMaskBit45 = 0x200000000000
+ CBitFieldMaskBit46 = 0x400000000000
+ CBitFieldMaskBit47 = 0x800000000000
+ CBitFieldMaskBit48 = 0x1000000000000
+ CBitFieldMaskBit49 = 0x2000000000000
+ CBitFieldMaskBit50 = 0x4000000000000
+ CBitFieldMaskBit51 = 0x8000000000000
+ CBitFieldMaskBit52 = 0x10000000000000
+ CBitFieldMaskBit53 = 0x20000000000000
+ CBitFieldMaskBit54 = 0x40000000000000
+ CBitFieldMaskBit55 = 0x80000000000000
+ CBitFieldMaskBit56 = 0x100000000000000
+ CBitFieldMaskBit57 = 0x200000000000000
+ CBitFieldMaskBit58 = 0x400000000000000
+ CBitFieldMaskBit59 = 0x800000000000000
+ CBitFieldMaskBit60 = 0x1000000000000000
+ CBitFieldMaskBit61 = 0x2000000000000000
+ CBitFieldMaskBit62 = 0x4000000000000000
+ CBitFieldMaskBit63 = 0x8000000000000000
+)
diff --git a/unix/ztypes_linux_arm64.go b/unix/ztypes_linux_arm64.go
index 5ce7cfe..27d8b40 100644
--- a/unix/ztypes_linux_arm64.go
+++ b/unix/ztypes_linux_arm64.go
@@ -892,3 +892,70 @@
BDADDR_LE_PUBLIC = 0x1
BDADDR_LE_RANDOM = 0x2
)
+
+const (
+ CBitFieldMaskBit0 = 0x1
+ CBitFieldMaskBit1 = 0x2
+ CBitFieldMaskBit2 = 0x4
+ CBitFieldMaskBit3 = 0x8
+ CBitFieldMaskBit4 = 0x10
+ CBitFieldMaskBit5 = 0x20
+ CBitFieldMaskBit6 = 0x40
+ CBitFieldMaskBit7 = 0x80
+ CBitFieldMaskBit8 = 0x100
+ CBitFieldMaskBit9 = 0x200
+ CBitFieldMaskBit10 = 0x400
+ CBitFieldMaskBit11 = 0x800
+ CBitFieldMaskBit12 = 0x1000
+ CBitFieldMaskBit13 = 0x2000
+ CBitFieldMaskBit14 = 0x4000
+ CBitFieldMaskBit15 = 0x8000
+ CBitFieldMaskBit16 = 0x10000
+ CBitFieldMaskBit17 = 0x20000
+ CBitFieldMaskBit18 = 0x40000
+ CBitFieldMaskBit19 = 0x80000
+ CBitFieldMaskBit20 = 0x100000
+ CBitFieldMaskBit21 = 0x200000
+ CBitFieldMaskBit22 = 0x400000
+ CBitFieldMaskBit23 = 0x800000
+ CBitFieldMaskBit24 = 0x1000000
+ CBitFieldMaskBit25 = 0x2000000
+ CBitFieldMaskBit26 = 0x4000000
+ CBitFieldMaskBit27 = 0x8000000
+ CBitFieldMaskBit28 = 0x10000000
+ CBitFieldMaskBit29 = 0x20000000
+ CBitFieldMaskBit30 = 0x40000000
+ CBitFieldMaskBit31 = 0x80000000
+ CBitFieldMaskBit32 = 0x100000000
+ CBitFieldMaskBit33 = 0x200000000
+ CBitFieldMaskBit34 = 0x400000000
+ CBitFieldMaskBit35 = 0x800000000
+ CBitFieldMaskBit36 = 0x1000000000
+ CBitFieldMaskBit37 = 0x2000000000
+ CBitFieldMaskBit38 = 0x4000000000
+ CBitFieldMaskBit39 = 0x8000000000
+ CBitFieldMaskBit40 = 0x10000000000
+ CBitFieldMaskBit41 = 0x20000000000
+ CBitFieldMaskBit42 = 0x40000000000
+ CBitFieldMaskBit43 = 0x80000000000
+ CBitFieldMaskBit44 = 0x100000000000
+ CBitFieldMaskBit45 = 0x200000000000
+ CBitFieldMaskBit46 = 0x400000000000
+ CBitFieldMaskBit47 = 0x800000000000
+ CBitFieldMaskBit48 = 0x1000000000000
+ CBitFieldMaskBit49 = 0x2000000000000
+ CBitFieldMaskBit50 = 0x4000000000000
+ CBitFieldMaskBit51 = 0x8000000000000
+ CBitFieldMaskBit52 = 0x10000000000000
+ CBitFieldMaskBit53 = 0x20000000000000
+ CBitFieldMaskBit54 = 0x40000000000000
+ CBitFieldMaskBit55 = 0x80000000000000
+ CBitFieldMaskBit56 = 0x100000000000000
+ CBitFieldMaskBit57 = 0x200000000000000
+ CBitFieldMaskBit58 = 0x400000000000000
+ CBitFieldMaskBit59 = 0x800000000000000
+ CBitFieldMaskBit60 = 0x1000000000000000
+ CBitFieldMaskBit61 = 0x2000000000000000
+ CBitFieldMaskBit62 = 0x4000000000000000
+ CBitFieldMaskBit63 = 0x8000000000000000
+)
diff --git a/unix/ztypes_linux_mips.go b/unix/ztypes_linux_mips.go
index 2860b3e..7d451aa 100644
--- a/unix/ztypes_linux_mips.go
+++ b/unix/ztypes_linux_mips.go
@@ -889,3 +889,70 @@
BDADDR_LE_PUBLIC = 0x1
BDADDR_LE_RANDOM = 0x2
)
+
+const (
+ CBitFieldMaskBit0 = 0x8000000000000000
+ CBitFieldMaskBit1 = 0x4000000000000000
+ CBitFieldMaskBit2 = 0x2000000000000000
+ CBitFieldMaskBit3 = 0x1000000000000000
+ CBitFieldMaskBit4 = 0x800000000000000
+ CBitFieldMaskBit5 = 0x400000000000000
+ CBitFieldMaskBit6 = 0x200000000000000
+ CBitFieldMaskBit7 = 0x100000000000000
+ CBitFieldMaskBit8 = 0x80000000000000
+ CBitFieldMaskBit9 = 0x40000000000000
+ CBitFieldMaskBit10 = 0x20000000000000
+ CBitFieldMaskBit11 = 0x10000000000000
+ CBitFieldMaskBit12 = 0x8000000000000
+ CBitFieldMaskBit13 = 0x4000000000000
+ CBitFieldMaskBit14 = 0x2000000000000
+ CBitFieldMaskBit15 = 0x1000000000000
+ CBitFieldMaskBit16 = 0x800000000000
+ CBitFieldMaskBit17 = 0x400000000000
+ CBitFieldMaskBit18 = 0x200000000000
+ CBitFieldMaskBit19 = 0x100000000000
+ CBitFieldMaskBit20 = 0x80000000000
+ CBitFieldMaskBit21 = 0x40000000000
+ CBitFieldMaskBit22 = 0x20000000000
+ CBitFieldMaskBit23 = 0x10000000000
+ CBitFieldMaskBit24 = 0x8000000000
+ CBitFieldMaskBit25 = 0x4000000000
+ CBitFieldMaskBit26 = 0x2000000000
+ CBitFieldMaskBit27 = 0x1000000000
+ CBitFieldMaskBit28 = 0x800000000
+ CBitFieldMaskBit29 = 0x400000000
+ CBitFieldMaskBit30 = 0x200000000
+ CBitFieldMaskBit31 = 0x100000000
+ CBitFieldMaskBit32 = 0x80000000
+ CBitFieldMaskBit33 = 0x40000000
+ CBitFieldMaskBit34 = 0x20000000
+ CBitFieldMaskBit35 = 0x10000000
+ CBitFieldMaskBit36 = 0x8000000
+ CBitFieldMaskBit37 = 0x4000000
+ CBitFieldMaskBit38 = 0x2000000
+ CBitFieldMaskBit39 = 0x1000000
+ CBitFieldMaskBit40 = 0x800000
+ CBitFieldMaskBit41 = 0x400000
+ CBitFieldMaskBit42 = 0x200000
+ CBitFieldMaskBit43 = 0x100000
+ CBitFieldMaskBit44 = 0x80000
+ CBitFieldMaskBit45 = 0x40000
+ CBitFieldMaskBit46 = 0x20000
+ CBitFieldMaskBit47 = 0x10000
+ CBitFieldMaskBit48 = 0x8000
+ CBitFieldMaskBit49 = 0x4000
+ CBitFieldMaskBit50 = 0x2000
+ CBitFieldMaskBit51 = 0x1000
+ CBitFieldMaskBit52 = 0x800
+ CBitFieldMaskBit53 = 0x400
+ CBitFieldMaskBit54 = 0x200
+ CBitFieldMaskBit55 = 0x100
+ CBitFieldMaskBit56 = 0x80
+ CBitFieldMaskBit57 = 0x40
+ CBitFieldMaskBit58 = 0x20
+ CBitFieldMaskBit59 = 0x10
+ CBitFieldMaskBit60 = 0x8
+ CBitFieldMaskBit61 = 0x4
+ CBitFieldMaskBit62 = 0x2
+ CBitFieldMaskBit63 = 0x1
+)
diff --git a/unix/ztypes_linux_mips64.go b/unix/ztypes_linux_mips64.go
index 17b881c..cbe9230 100644
--- a/unix/ztypes_linux_mips64.go
+++ b/unix/ztypes_linux_mips64.go
@@ -894,3 +894,70 @@
BDADDR_LE_PUBLIC = 0x1
BDADDR_LE_RANDOM = 0x2
)
+
+const (
+ CBitFieldMaskBit0 = 0x8000000000000000
+ CBitFieldMaskBit1 = 0x4000000000000000
+ CBitFieldMaskBit2 = 0x2000000000000000
+ CBitFieldMaskBit3 = 0x1000000000000000
+ CBitFieldMaskBit4 = 0x800000000000000
+ CBitFieldMaskBit5 = 0x400000000000000
+ CBitFieldMaskBit6 = 0x200000000000000
+ CBitFieldMaskBit7 = 0x100000000000000
+ CBitFieldMaskBit8 = 0x80000000000000
+ CBitFieldMaskBit9 = 0x40000000000000
+ CBitFieldMaskBit10 = 0x20000000000000
+ CBitFieldMaskBit11 = 0x10000000000000
+ CBitFieldMaskBit12 = 0x8000000000000
+ CBitFieldMaskBit13 = 0x4000000000000
+ CBitFieldMaskBit14 = 0x2000000000000
+ CBitFieldMaskBit15 = 0x1000000000000
+ CBitFieldMaskBit16 = 0x800000000000
+ CBitFieldMaskBit17 = 0x400000000000
+ CBitFieldMaskBit18 = 0x200000000000
+ CBitFieldMaskBit19 = 0x100000000000
+ CBitFieldMaskBit20 = 0x80000000000
+ CBitFieldMaskBit21 = 0x40000000000
+ CBitFieldMaskBit22 = 0x20000000000
+ CBitFieldMaskBit23 = 0x10000000000
+ CBitFieldMaskBit24 = 0x8000000000
+ CBitFieldMaskBit25 = 0x4000000000
+ CBitFieldMaskBit26 = 0x2000000000
+ CBitFieldMaskBit27 = 0x1000000000
+ CBitFieldMaskBit28 = 0x800000000
+ CBitFieldMaskBit29 = 0x400000000
+ CBitFieldMaskBit30 = 0x200000000
+ CBitFieldMaskBit31 = 0x100000000
+ CBitFieldMaskBit32 = 0x80000000
+ CBitFieldMaskBit33 = 0x40000000
+ CBitFieldMaskBit34 = 0x20000000
+ CBitFieldMaskBit35 = 0x10000000
+ CBitFieldMaskBit36 = 0x8000000
+ CBitFieldMaskBit37 = 0x4000000
+ CBitFieldMaskBit38 = 0x2000000
+ CBitFieldMaskBit39 = 0x1000000
+ CBitFieldMaskBit40 = 0x800000
+ CBitFieldMaskBit41 = 0x400000
+ CBitFieldMaskBit42 = 0x200000
+ CBitFieldMaskBit43 = 0x100000
+ CBitFieldMaskBit44 = 0x80000
+ CBitFieldMaskBit45 = 0x40000
+ CBitFieldMaskBit46 = 0x20000
+ CBitFieldMaskBit47 = 0x10000
+ CBitFieldMaskBit48 = 0x8000
+ CBitFieldMaskBit49 = 0x4000
+ CBitFieldMaskBit50 = 0x2000
+ CBitFieldMaskBit51 = 0x1000
+ CBitFieldMaskBit52 = 0x800
+ CBitFieldMaskBit53 = 0x400
+ CBitFieldMaskBit54 = 0x200
+ CBitFieldMaskBit55 = 0x100
+ CBitFieldMaskBit56 = 0x80
+ CBitFieldMaskBit57 = 0x40
+ CBitFieldMaskBit58 = 0x20
+ CBitFieldMaskBit59 = 0x10
+ CBitFieldMaskBit60 = 0x8
+ CBitFieldMaskBit61 = 0x4
+ CBitFieldMaskBit62 = 0x2
+ CBitFieldMaskBit63 = 0x1
+)
diff --git a/unix/ztypes_linux_mips64le.go b/unix/ztypes_linux_mips64le.go
index ec802dc..990468f 100644
--- a/unix/ztypes_linux_mips64le.go
+++ b/unix/ztypes_linux_mips64le.go
@@ -894,3 +894,70 @@
BDADDR_LE_PUBLIC = 0x1
BDADDR_LE_RANDOM = 0x2
)
+
+const (
+ CBitFieldMaskBit0 = 0x1
+ CBitFieldMaskBit1 = 0x2
+ CBitFieldMaskBit2 = 0x4
+ CBitFieldMaskBit3 = 0x8
+ CBitFieldMaskBit4 = 0x10
+ CBitFieldMaskBit5 = 0x20
+ CBitFieldMaskBit6 = 0x40
+ CBitFieldMaskBit7 = 0x80
+ CBitFieldMaskBit8 = 0x100
+ CBitFieldMaskBit9 = 0x200
+ CBitFieldMaskBit10 = 0x400
+ CBitFieldMaskBit11 = 0x800
+ CBitFieldMaskBit12 = 0x1000
+ CBitFieldMaskBit13 = 0x2000
+ CBitFieldMaskBit14 = 0x4000
+ CBitFieldMaskBit15 = 0x8000
+ CBitFieldMaskBit16 = 0x10000
+ CBitFieldMaskBit17 = 0x20000
+ CBitFieldMaskBit18 = 0x40000
+ CBitFieldMaskBit19 = 0x80000
+ CBitFieldMaskBit20 = 0x100000
+ CBitFieldMaskBit21 = 0x200000
+ CBitFieldMaskBit22 = 0x400000
+ CBitFieldMaskBit23 = 0x800000
+ CBitFieldMaskBit24 = 0x1000000
+ CBitFieldMaskBit25 = 0x2000000
+ CBitFieldMaskBit26 = 0x4000000
+ CBitFieldMaskBit27 = 0x8000000
+ CBitFieldMaskBit28 = 0x10000000
+ CBitFieldMaskBit29 = 0x20000000
+ CBitFieldMaskBit30 = 0x40000000
+ CBitFieldMaskBit31 = 0x80000000
+ CBitFieldMaskBit32 = 0x100000000
+ CBitFieldMaskBit33 = 0x200000000
+ CBitFieldMaskBit34 = 0x400000000
+ CBitFieldMaskBit35 = 0x800000000
+ CBitFieldMaskBit36 = 0x1000000000
+ CBitFieldMaskBit37 = 0x2000000000
+ CBitFieldMaskBit38 = 0x4000000000
+ CBitFieldMaskBit39 = 0x8000000000
+ CBitFieldMaskBit40 = 0x10000000000
+ CBitFieldMaskBit41 = 0x20000000000
+ CBitFieldMaskBit42 = 0x40000000000
+ CBitFieldMaskBit43 = 0x80000000000
+ CBitFieldMaskBit44 = 0x100000000000
+ CBitFieldMaskBit45 = 0x200000000000
+ CBitFieldMaskBit46 = 0x400000000000
+ CBitFieldMaskBit47 = 0x800000000000
+ CBitFieldMaskBit48 = 0x1000000000000
+ CBitFieldMaskBit49 = 0x2000000000000
+ CBitFieldMaskBit50 = 0x4000000000000
+ CBitFieldMaskBit51 = 0x8000000000000
+ CBitFieldMaskBit52 = 0x10000000000000
+ CBitFieldMaskBit53 = 0x20000000000000
+ CBitFieldMaskBit54 = 0x40000000000000
+ CBitFieldMaskBit55 = 0x80000000000000
+ CBitFieldMaskBit56 = 0x100000000000000
+ CBitFieldMaskBit57 = 0x200000000000000
+ CBitFieldMaskBit58 = 0x400000000000000
+ CBitFieldMaskBit59 = 0x800000000000000
+ CBitFieldMaskBit60 = 0x1000000000000000
+ CBitFieldMaskBit61 = 0x2000000000000000
+ CBitFieldMaskBit62 = 0x4000000000000000
+ CBitFieldMaskBit63 = 0x8000000000000000
+)
diff --git a/unix/ztypes_linux_mipsle.go b/unix/ztypes_linux_mipsle.go
index 4a99648..3433a8f6 100644
--- a/unix/ztypes_linux_mipsle.go
+++ b/unix/ztypes_linux_mipsle.go
@@ -889,3 +889,70 @@
BDADDR_LE_PUBLIC = 0x1
BDADDR_LE_RANDOM = 0x2
)
+
+const (
+ CBitFieldMaskBit0 = 0x1
+ CBitFieldMaskBit1 = 0x2
+ CBitFieldMaskBit2 = 0x4
+ CBitFieldMaskBit3 = 0x8
+ CBitFieldMaskBit4 = 0x10
+ CBitFieldMaskBit5 = 0x20
+ CBitFieldMaskBit6 = 0x40
+ CBitFieldMaskBit7 = 0x80
+ CBitFieldMaskBit8 = 0x100
+ CBitFieldMaskBit9 = 0x200
+ CBitFieldMaskBit10 = 0x400
+ CBitFieldMaskBit11 = 0x800
+ CBitFieldMaskBit12 = 0x1000
+ CBitFieldMaskBit13 = 0x2000
+ CBitFieldMaskBit14 = 0x4000
+ CBitFieldMaskBit15 = 0x8000
+ CBitFieldMaskBit16 = 0x10000
+ CBitFieldMaskBit17 = 0x20000
+ CBitFieldMaskBit18 = 0x40000
+ CBitFieldMaskBit19 = 0x80000
+ CBitFieldMaskBit20 = 0x100000
+ CBitFieldMaskBit21 = 0x200000
+ CBitFieldMaskBit22 = 0x400000
+ CBitFieldMaskBit23 = 0x800000
+ CBitFieldMaskBit24 = 0x1000000
+ CBitFieldMaskBit25 = 0x2000000
+ CBitFieldMaskBit26 = 0x4000000
+ CBitFieldMaskBit27 = 0x8000000
+ CBitFieldMaskBit28 = 0x10000000
+ CBitFieldMaskBit29 = 0x20000000
+ CBitFieldMaskBit30 = 0x40000000
+ CBitFieldMaskBit31 = 0x80000000
+ CBitFieldMaskBit32 = 0x100000000
+ CBitFieldMaskBit33 = 0x200000000
+ CBitFieldMaskBit34 = 0x400000000
+ CBitFieldMaskBit35 = 0x800000000
+ CBitFieldMaskBit36 = 0x1000000000
+ CBitFieldMaskBit37 = 0x2000000000
+ CBitFieldMaskBit38 = 0x4000000000
+ CBitFieldMaskBit39 = 0x8000000000
+ CBitFieldMaskBit40 = 0x10000000000
+ CBitFieldMaskBit41 = 0x20000000000
+ CBitFieldMaskBit42 = 0x40000000000
+ CBitFieldMaskBit43 = 0x80000000000
+ CBitFieldMaskBit44 = 0x100000000000
+ CBitFieldMaskBit45 = 0x200000000000
+ CBitFieldMaskBit46 = 0x400000000000
+ CBitFieldMaskBit47 = 0x800000000000
+ CBitFieldMaskBit48 = 0x1000000000000
+ CBitFieldMaskBit49 = 0x2000000000000
+ CBitFieldMaskBit50 = 0x4000000000000
+ CBitFieldMaskBit51 = 0x8000000000000
+ CBitFieldMaskBit52 = 0x10000000000000
+ CBitFieldMaskBit53 = 0x20000000000000
+ CBitFieldMaskBit54 = 0x40000000000000
+ CBitFieldMaskBit55 = 0x80000000000000
+ CBitFieldMaskBit56 = 0x100000000000000
+ CBitFieldMaskBit57 = 0x200000000000000
+ CBitFieldMaskBit58 = 0x400000000000000
+ CBitFieldMaskBit59 = 0x800000000000000
+ CBitFieldMaskBit60 = 0x1000000000000000
+ CBitFieldMaskBit61 = 0x2000000000000000
+ CBitFieldMaskBit62 = 0x4000000000000000
+ CBitFieldMaskBit63 = 0x8000000000000000
+)
diff --git a/unix/ztypes_linux_ppc64.go b/unix/ztypes_linux_ppc64.go
index 63a0dbe..5748d80 100644
--- a/unix/ztypes_linux_ppc64.go
+++ b/unix/ztypes_linux_ppc64.go
@@ -902,3 +902,70 @@
BDADDR_LE_PUBLIC = 0x1
BDADDR_LE_RANDOM = 0x2
)
+
+const (
+ CBitFieldMaskBit0 = 0x8000000000000000
+ CBitFieldMaskBit1 = 0x4000000000000000
+ CBitFieldMaskBit2 = 0x2000000000000000
+ CBitFieldMaskBit3 = 0x1000000000000000
+ CBitFieldMaskBit4 = 0x800000000000000
+ CBitFieldMaskBit5 = 0x400000000000000
+ CBitFieldMaskBit6 = 0x200000000000000
+ CBitFieldMaskBit7 = 0x100000000000000
+ CBitFieldMaskBit8 = 0x80000000000000
+ CBitFieldMaskBit9 = 0x40000000000000
+ CBitFieldMaskBit10 = 0x20000000000000
+ CBitFieldMaskBit11 = 0x10000000000000
+ CBitFieldMaskBit12 = 0x8000000000000
+ CBitFieldMaskBit13 = 0x4000000000000
+ CBitFieldMaskBit14 = 0x2000000000000
+ CBitFieldMaskBit15 = 0x1000000000000
+ CBitFieldMaskBit16 = 0x800000000000
+ CBitFieldMaskBit17 = 0x400000000000
+ CBitFieldMaskBit18 = 0x200000000000
+ CBitFieldMaskBit19 = 0x100000000000
+ CBitFieldMaskBit20 = 0x80000000000
+ CBitFieldMaskBit21 = 0x40000000000
+ CBitFieldMaskBit22 = 0x20000000000
+ CBitFieldMaskBit23 = 0x10000000000
+ CBitFieldMaskBit24 = 0x8000000000
+ CBitFieldMaskBit25 = 0x4000000000
+ CBitFieldMaskBit26 = 0x2000000000
+ CBitFieldMaskBit27 = 0x1000000000
+ CBitFieldMaskBit28 = 0x800000000
+ CBitFieldMaskBit29 = 0x400000000
+ CBitFieldMaskBit30 = 0x200000000
+ CBitFieldMaskBit31 = 0x100000000
+ CBitFieldMaskBit32 = 0x80000000
+ CBitFieldMaskBit33 = 0x40000000
+ CBitFieldMaskBit34 = 0x20000000
+ CBitFieldMaskBit35 = 0x10000000
+ CBitFieldMaskBit36 = 0x8000000
+ CBitFieldMaskBit37 = 0x4000000
+ CBitFieldMaskBit38 = 0x2000000
+ CBitFieldMaskBit39 = 0x1000000
+ CBitFieldMaskBit40 = 0x800000
+ CBitFieldMaskBit41 = 0x400000
+ CBitFieldMaskBit42 = 0x200000
+ CBitFieldMaskBit43 = 0x100000
+ CBitFieldMaskBit44 = 0x80000
+ CBitFieldMaskBit45 = 0x40000
+ CBitFieldMaskBit46 = 0x20000
+ CBitFieldMaskBit47 = 0x10000
+ CBitFieldMaskBit48 = 0x8000
+ CBitFieldMaskBit49 = 0x4000
+ CBitFieldMaskBit50 = 0x2000
+ CBitFieldMaskBit51 = 0x1000
+ CBitFieldMaskBit52 = 0x800
+ CBitFieldMaskBit53 = 0x400
+ CBitFieldMaskBit54 = 0x200
+ CBitFieldMaskBit55 = 0x100
+ CBitFieldMaskBit56 = 0x80
+ CBitFieldMaskBit57 = 0x40
+ CBitFieldMaskBit58 = 0x20
+ CBitFieldMaskBit59 = 0x10
+ CBitFieldMaskBit60 = 0x8
+ CBitFieldMaskBit61 = 0x4
+ CBitFieldMaskBit62 = 0x2
+ CBitFieldMaskBit63 = 0x1
+)
diff --git a/unix/ztypes_linux_ppc64le.go b/unix/ztypes_linux_ppc64le.go
index f20a635..ca54d44 100644
--- a/unix/ztypes_linux_ppc64le.go
+++ b/unix/ztypes_linux_ppc64le.go
@@ -902,3 +902,70 @@
BDADDR_LE_PUBLIC = 0x1
BDADDR_LE_RANDOM = 0x2
)
+
+const (
+ CBitFieldMaskBit0 = 0x1
+ CBitFieldMaskBit1 = 0x2
+ CBitFieldMaskBit2 = 0x4
+ CBitFieldMaskBit3 = 0x8
+ CBitFieldMaskBit4 = 0x10
+ CBitFieldMaskBit5 = 0x20
+ CBitFieldMaskBit6 = 0x40
+ CBitFieldMaskBit7 = 0x80
+ CBitFieldMaskBit8 = 0x100
+ CBitFieldMaskBit9 = 0x200
+ CBitFieldMaskBit10 = 0x400
+ CBitFieldMaskBit11 = 0x800
+ CBitFieldMaskBit12 = 0x1000
+ CBitFieldMaskBit13 = 0x2000
+ CBitFieldMaskBit14 = 0x4000
+ CBitFieldMaskBit15 = 0x8000
+ CBitFieldMaskBit16 = 0x10000
+ CBitFieldMaskBit17 = 0x20000
+ CBitFieldMaskBit18 = 0x40000
+ CBitFieldMaskBit19 = 0x80000
+ CBitFieldMaskBit20 = 0x100000
+ CBitFieldMaskBit21 = 0x200000
+ CBitFieldMaskBit22 = 0x400000
+ CBitFieldMaskBit23 = 0x800000
+ CBitFieldMaskBit24 = 0x1000000
+ CBitFieldMaskBit25 = 0x2000000
+ CBitFieldMaskBit26 = 0x4000000
+ CBitFieldMaskBit27 = 0x8000000
+ CBitFieldMaskBit28 = 0x10000000
+ CBitFieldMaskBit29 = 0x20000000
+ CBitFieldMaskBit30 = 0x40000000
+ CBitFieldMaskBit31 = 0x80000000
+ CBitFieldMaskBit32 = 0x100000000
+ CBitFieldMaskBit33 = 0x200000000
+ CBitFieldMaskBit34 = 0x400000000
+ CBitFieldMaskBit35 = 0x800000000
+ CBitFieldMaskBit36 = 0x1000000000
+ CBitFieldMaskBit37 = 0x2000000000
+ CBitFieldMaskBit38 = 0x4000000000
+ CBitFieldMaskBit39 = 0x8000000000
+ CBitFieldMaskBit40 = 0x10000000000
+ CBitFieldMaskBit41 = 0x20000000000
+ CBitFieldMaskBit42 = 0x40000000000
+ CBitFieldMaskBit43 = 0x80000000000
+ CBitFieldMaskBit44 = 0x100000000000
+ CBitFieldMaskBit45 = 0x200000000000
+ CBitFieldMaskBit46 = 0x400000000000
+ CBitFieldMaskBit47 = 0x800000000000
+ CBitFieldMaskBit48 = 0x1000000000000
+ CBitFieldMaskBit49 = 0x2000000000000
+ CBitFieldMaskBit50 = 0x4000000000000
+ CBitFieldMaskBit51 = 0x8000000000000
+ CBitFieldMaskBit52 = 0x10000000000000
+ CBitFieldMaskBit53 = 0x20000000000000
+ CBitFieldMaskBit54 = 0x40000000000000
+ CBitFieldMaskBit55 = 0x80000000000000
+ CBitFieldMaskBit56 = 0x100000000000000
+ CBitFieldMaskBit57 = 0x200000000000000
+ CBitFieldMaskBit58 = 0x400000000000000
+ CBitFieldMaskBit59 = 0x800000000000000
+ CBitFieldMaskBit60 = 0x1000000000000000
+ CBitFieldMaskBit61 = 0x2000000000000000
+ CBitFieldMaskBit62 = 0x4000000000000000
+ CBitFieldMaskBit63 = 0x8000000000000000
+)
diff --git a/unix/ztypes_linux_s390x.go b/unix/ztypes_linux_s390x.go
index 30dc105..1dccea9 100644
--- a/unix/ztypes_linux_s390x.go
+++ b/unix/ztypes_linux_s390x.go
@@ -919,3 +919,70 @@
BDADDR_LE_PUBLIC = 0x1
BDADDR_LE_RANDOM = 0x2
)
+
+const (
+ CBitFieldMaskBit0 = 0x8000000000000000
+ CBitFieldMaskBit1 = 0x4000000000000000
+ CBitFieldMaskBit2 = 0x2000000000000000
+ CBitFieldMaskBit3 = 0x1000000000000000
+ CBitFieldMaskBit4 = 0x800000000000000
+ CBitFieldMaskBit5 = 0x400000000000000
+ CBitFieldMaskBit6 = 0x200000000000000
+ CBitFieldMaskBit7 = 0x100000000000000
+ CBitFieldMaskBit8 = 0x80000000000000
+ CBitFieldMaskBit9 = 0x40000000000000
+ CBitFieldMaskBit10 = 0x20000000000000
+ CBitFieldMaskBit11 = 0x10000000000000
+ CBitFieldMaskBit12 = 0x8000000000000
+ CBitFieldMaskBit13 = 0x4000000000000
+ CBitFieldMaskBit14 = 0x2000000000000
+ CBitFieldMaskBit15 = 0x1000000000000
+ CBitFieldMaskBit16 = 0x800000000000
+ CBitFieldMaskBit17 = 0x400000000000
+ CBitFieldMaskBit18 = 0x200000000000
+ CBitFieldMaskBit19 = 0x100000000000
+ CBitFieldMaskBit20 = 0x80000000000
+ CBitFieldMaskBit21 = 0x40000000000
+ CBitFieldMaskBit22 = 0x20000000000
+ CBitFieldMaskBit23 = 0x10000000000
+ CBitFieldMaskBit24 = 0x8000000000
+ CBitFieldMaskBit25 = 0x4000000000
+ CBitFieldMaskBit26 = 0x2000000000
+ CBitFieldMaskBit27 = 0x1000000000
+ CBitFieldMaskBit28 = 0x800000000
+ CBitFieldMaskBit29 = 0x400000000
+ CBitFieldMaskBit30 = 0x200000000
+ CBitFieldMaskBit31 = 0x100000000
+ CBitFieldMaskBit32 = 0x80000000
+ CBitFieldMaskBit33 = 0x40000000
+ CBitFieldMaskBit34 = 0x20000000
+ CBitFieldMaskBit35 = 0x10000000
+ CBitFieldMaskBit36 = 0x8000000
+ CBitFieldMaskBit37 = 0x4000000
+ CBitFieldMaskBit38 = 0x2000000
+ CBitFieldMaskBit39 = 0x1000000
+ CBitFieldMaskBit40 = 0x800000
+ CBitFieldMaskBit41 = 0x400000
+ CBitFieldMaskBit42 = 0x200000
+ CBitFieldMaskBit43 = 0x100000
+ CBitFieldMaskBit44 = 0x80000
+ CBitFieldMaskBit45 = 0x40000
+ CBitFieldMaskBit46 = 0x20000
+ CBitFieldMaskBit47 = 0x10000
+ CBitFieldMaskBit48 = 0x8000
+ CBitFieldMaskBit49 = 0x4000
+ CBitFieldMaskBit50 = 0x2000
+ CBitFieldMaskBit51 = 0x1000
+ CBitFieldMaskBit52 = 0x800
+ CBitFieldMaskBit53 = 0x400
+ CBitFieldMaskBit54 = 0x200
+ CBitFieldMaskBit55 = 0x100
+ CBitFieldMaskBit56 = 0x80
+ CBitFieldMaskBit57 = 0x40
+ CBitFieldMaskBit58 = 0x20
+ CBitFieldMaskBit59 = 0x10
+ CBitFieldMaskBit60 = 0x8
+ CBitFieldMaskBit61 = 0x4
+ CBitFieldMaskBit62 = 0x2
+ CBitFieldMaskBit63 = 0x1
+)
