Merge pull request #1491 from tklauser/unix-eventfd
Use Eventfd() from golang.org/x/sys/unix
This commit is contained in:
commit
8e1896b3bd
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@ -26,13 +26,13 @@ func registerMemoryEvent(cgDir string, evName string, arg string) (<-chan struct
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if err != nil {
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return nil, err
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}
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fd, _, syserr := unix.RawSyscall(unix.SYS_EVENTFD2, 0, unix.FD_CLOEXEC, 0)
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if syserr != 0 {
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fd, err := unix.Eventfd(0, unix.EFD_CLOEXEC)
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if err != nil {
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evFile.Close()
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return nil, syserr
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return nil, err
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}
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eventfd := os.NewFile(fd, "eventfd")
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eventfd := os.NewFile(uintptr(fd), "eventfd")
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eventControlPath := filepath.Join(cgDir, "cgroup.event_control")
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data := fmt.Sprintf("%d %d %s", eventfd.Fd(), evFile.Fd(), arg)
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|
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@ -18,4 +18,4 @@ github.com/golang/protobuf 18c9bb3261723cd5401db4d0c9fbc5c3b6c70fe8
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github.com/docker/docker 0f5c9d301b9b1cca66b3ea0f9dec3b5317d3686d
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github.com/docker/go-units v0.2.0
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github.com/urfave/cli d53eb991652b1d438abdd34ce4bfa3ef1539108e
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golang.org/x/sys b90f89a1e7a9c1f6b918820b3daa7f08488c8594 https://github.com/golang/sys
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golang.org/x/sys fb4cac33e3196ff7f507ab9b2d2a44b0142f5b5a https://github.com/golang/sys
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|
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@ -0,0 +1,173 @@
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# Building `sys/unix`
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The sys/unix package provides access to the raw system call interface of the
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underlying operating system. See: https://godoc.org/golang.org/x/sys/unix
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Porting Go to a new architecture/OS combination or adding syscalls, types, or
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constants to an existing architecture/OS pair requires some manual effort;
|
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however, there are tools that automate much of the process.
|
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## Build Systems
|
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There are currently two ways we generate the necessary files. We are currently
|
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migrating the build system to use containers so the builds are reproducible.
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This is being done on an OS-by-OS basis. Please update this documentation as
|
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components of the build system change.
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||||
|
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### Old Build System (currently for `GOOS != "Linux" || GOARCH == "sparc64"`)
|
||||
|
||||
The old build system generates the Go files based on the C header files
|
||||
present on your system. This means that files
|
||||
for a given GOOS/GOARCH pair must be generated on a system with that OS and
|
||||
architecture. This also means that the generated code can differ from system
|
||||
to system, based on differences in the header files.
|
||||
|
||||
To avoid this, if you are using the old build system, only generate the Go
|
||||
files on an installation with unmodified header files. It is also important to
|
||||
keep track of which version of the OS the files were generated from (ex.
|
||||
Darwin 14 vs Darwin 15). This makes it easier to track the progress of changes
|
||||
and have each OS upgrade correspond to a single change.
|
||||
|
||||
To build the files for your current OS and architecture, make sure GOOS and
|
||||
GOARCH are set correctly and run `mkall.sh`. This will generate the files for
|
||||
your specific system. Running `mkall.sh -n` shows the commands that will be run.
|
||||
|
||||
Requirements: bash, perl, go
|
||||
|
||||
### New Build System (currently for `GOOS == "Linux" && GOARCH != "sparc64"`)
|
||||
|
||||
The new build system uses a Docker container to generate the go files directly
|
||||
from source checkouts of the kernel and various system libraries. This means
|
||||
that on any platform that supports Docker, all the files using the new build
|
||||
system can be generated at once, and generated files will not change based on
|
||||
what the person running the scripts has installed on their computer.
|
||||
|
||||
The OS specific files for the new build system are located in the `${GOOS}`
|
||||
directory, and the build is coordinated by the `${GOOS}/mkall.go` program. When
|
||||
the kernel or system library updates, modify the Dockerfile at
|
||||
`${GOOS}/Dockerfile` to checkout the new release of the source.
|
||||
|
||||
To build all the files under the new build system, you must be on an amd64/Linux
|
||||
system and have your GOOS and GOARCH set accordingly. Running `mkall.sh` will
|
||||
then generate all of the files for all of the GOOS/GOARCH pairs in the new build
|
||||
system. Running `mkall.sh -n` shows the commands that will be run.
|
||||
|
||||
Requirements: bash, perl, go, docker
|
||||
|
||||
## Component files
|
||||
|
||||
This section describes the various files used in the code generation process.
|
||||
It also contains instructions on how to modify these files to add a new
|
||||
architecture/OS or to add additional syscalls, types, or constants. Note that
|
||||
if you are using the new build system, the scripts cannot be called normally.
|
||||
They must be called from within the docker container.
|
||||
|
||||
### asm files
|
||||
|
||||
The hand-written assembly file at `asm_${GOOS}_${GOARCH}.s` implements system
|
||||
call dispatch. There are three entry points:
|
||||
```
|
||||
func Syscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr)
|
||||
func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr)
|
||||
func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr)
|
||||
```
|
||||
The first and second are the standard ones; they differ only in how many
|
||||
arguments can be passed to the kernel. The third is for low-level use by the
|
||||
ForkExec wrapper. Unlike the first two, it does not call into the scheduler to
|
||||
let it know that a system call is running.
|
||||
|
||||
When porting Go to an new architecture/OS, this file must be implemented for
|
||||
each GOOS/GOARCH pair.
|
||||
|
||||
### mksysnum
|
||||
|
||||
Mksysnum is a script located at `${GOOS}/mksysnum.pl` (or `mksysnum_${GOOS}.pl`
|
||||
for the old system). This script takes in a list of header files containing the
|
||||
syscall number declarations and parses them to produce the corresponding list of
|
||||
Go numeric constants. See `zsysnum_${GOOS}_${GOARCH}.go` for the generated
|
||||
constants.
|
||||
|
||||
Adding new syscall numbers is mostly done by running the build on a sufficiently
|
||||
new installation of the target OS (or updating the source checkouts for the
|
||||
new build system). However, depending on the OS, you make need to update the
|
||||
parsing in mksysnum.
|
||||
|
||||
### mksyscall.pl
|
||||
|
||||
The `syscall.go`, `syscall_${GOOS}.go`, `syscall_${GOOS}_${GOARCH}.go` are
|
||||
hand-written Go files which implement system calls (for unix, the specific OS,
|
||||
or the specific OS/Architecture pair respectively) that need special handling
|
||||
and list `//sys` comments giving prototypes for ones that can be generated.
|
||||
|
||||
The mksyscall.pl script takes the `//sys` and `//sysnb` comments and converts
|
||||
them into syscalls. This requires the name of the prototype in the comment to
|
||||
match a syscall number in the `zsysnum_${GOOS}_${GOARCH}.go` file. The function
|
||||
prototype can be exported (capitalized) or not.
|
||||
|
||||
Adding a new syscall often just requires adding a new `//sys` function prototype
|
||||
with the desired arguments and a capitalized name so it is exported. However, if
|
||||
you want the interface to the syscall to be different, often one will make an
|
||||
unexported `//sys` prototype, an then write a custom wrapper in
|
||||
`syscall_${GOOS}.go`.
|
||||
|
||||
### types files
|
||||
|
||||
For each OS, there is a hand-written Go file at `${GOOS}/types.go` (or
|
||||
`types_${GOOS}.go` on the old system). This file includes standard C headers and
|
||||
creates Go type aliases to the corresponding C types. The file is then fed
|
||||
through godef to get the Go compatible definitions. Finally, the generated code
|
||||
is fed though mkpost.go to format the code correctly and remove any hidden or
|
||||
private identifiers. This cleaned-up code is written to
|
||||
`ztypes_${GOOS}_${GOARCH}.go`.
|
||||
|
||||
The hardest part about preparing this file is figuring out which headers to
|
||||
include and which symbols need to be `#define`d to get the actual data
|
||||
structures that pass through to the kernel system calls. Some C libraries
|
||||
preset alternate versions for binary compatibility and translate them on the
|
||||
way in and out of system calls, but there is almost always a `#define` that can
|
||||
get the real ones.
|
||||
See `types_darwin.go` and `linux/types.go` for examples.
|
||||
|
||||
To add a new type, add in the necessary include statement at the top of the
|
||||
file (if it is not already there) and add in a type alias line. Note that if
|
||||
your type is significantly different on different architectures, you may need
|
||||
some `#if/#elif` macros in your include statements.
|
||||
|
||||
### mkerrors.sh
|
||||
|
||||
This script is used to generate the system's various constants. This doesn't
|
||||
just include the error numbers and error strings, but also the signal numbers
|
||||
an a wide variety of miscellaneous constants. The constants come from the list
|
||||
of include files in the `includes_${uname}` variable. A regex then picks out
|
||||
the desired `#define` statements, and generates the corresponding Go constants.
|
||||
The error numbers and strings are generated from `#include <errno.h>`, and the
|
||||
signal numbers and strings are generated from `#include <signal.h>`. All of
|
||||
these constants are written to `zerrors_${GOOS}_${GOARCH}.go` via a C program,
|
||||
`_errors.c`, which prints out all the constants.
|
||||
|
||||
To add a constant, add the header that includes it to the appropriate variable.
|
||||
Then, edit the regex (if necessary) to match the desired constant. Avoid making
|
||||
the regex too broad to avoid matching unintended constants.
|
||||
|
||||
|
||||
## Generated files
|
||||
|
||||
### `zerror_${GOOS}_${GOARCH}.go`
|
||||
|
||||
A file containing all of the system's generated error numbers, error strings,
|
||||
signal numbers, and constants. Generated by `mkerrors.sh` (see above).
|
||||
|
||||
### `zsyscall_${GOOS}_${GOARCH}.go`
|
||||
|
||||
A file containing all the generated syscalls for a specific GOOS and GOARCH.
|
||||
Generated by `mksyscall.pl` (see above).
|
||||
|
||||
### `zsysnum_${GOOS}_${GOARCH}.go`
|
||||
|
||||
A list of numeric constants for all the syscall number of the specific GOOS
|
||||
and GOARCH. Generated by mksysnum (see above).
|
||||
|
||||
### `ztypes_${GOOS}_${GOARCH}.go`
|
||||
|
||||
A file containing Go types for passing into (or returning from) syscalls.
|
||||
Generated by godefs and the types file (see above).
|
|
@ -1171,6 +1171,7 @@ func Mount(source string, target string, fstype string, flags uintptr, data stri
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|||
//sysnb EpollCreate(size int) (fd int, err error)
|
||||
//sysnb EpollCreate1(flag int) (fd int, err error)
|
||||
//sysnb EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error)
|
||||
//sys Eventfd(initval uint, flags int) (fd int, err error) = SYS_EVENTFD2
|
||||
//sys Exit(code int) = SYS_EXIT_GROUP
|
||||
//sys Faccessat(dirfd int, path string, mode uint32, flags int) (err error)
|
||||
//sys Fallocate(fd int, mode uint32, off int64, len int64) (err error)
|
||||
|
@ -1316,7 +1317,6 @@ func Vmsplice(fd int, iovs []Iovec, flags int) (int, error) {
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|||
// EpollCtlOld
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||||
// EpollPwait
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||||
// EpollWaitOld
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||||
// Eventfd
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||||
// Execve
|
||||
// Fgetxattr
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||||
// Flistxattr
|
||||
|
|
|
@ -325,6 +325,9 @@ const (
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ECHOKE = 0x800
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ECHONL = 0x40
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ECHOPRT = 0x400
|
||||
EFD_CLOEXEC = 0x80000
|
||||
EFD_NONBLOCK = 0x800
|
||||
EFD_SEMAPHORE = 0x1
|
||||
ENCODING_DEFAULT = 0x0
|
||||
ENCODING_FM_MARK = 0x3
|
||||
ENCODING_FM_SPACE = 0x4
|
||||
|
@ -1219,7 +1222,16 @@ const (
|
|||
RLIMIT_CPU = 0x0
|
||||
RLIMIT_DATA = 0x2
|
||||
RLIMIT_FSIZE = 0x1
|
||||
RLIMIT_LOCKS = 0xa
|
||||
RLIMIT_MEMLOCK = 0x8
|
||||
RLIMIT_MSGQUEUE = 0xc
|
||||
RLIMIT_NICE = 0xd
|
||||
RLIMIT_NOFILE = 0x7
|
||||
RLIMIT_NPROC = 0x6
|
||||
RLIMIT_RSS = 0x5
|
||||
RLIMIT_RTPRIO = 0xe
|
||||
RLIMIT_RTTIME = 0xf
|
||||
RLIMIT_SIGPENDING = 0xb
|
||||
RLIMIT_STACK = 0x3
|
||||
RLIM_INFINITY = -0x1
|
||||
RTAX_ADVMSS = 0x8
|
||||
|
|
|
@ -325,6 +325,9 @@ const (
|
|||
ECHOKE = 0x800
|
||||
ECHONL = 0x40
|
||||
ECHOPRT = 0x400
|
||||
EFD_CLOEXEC = 0x80000
|
||||
EFD_NONBLOCK = 0x800
|
||||
EFD_SEMAPHORE = 0x1
|
||||
ENCODING_DEFAULT = 0x0
|
||||
ENCODING_FM_MARK = 0x3
|
||||
ENCODING_FM_SPACE = 0x4
|
||||
|
@ -1220,7 +1223,16 @@ const (
|
|||
RLIMIT_CPU = 0x0
|
||||
RLIMIT_DATA = 0x2
|
||||
RLIMIT_FSIZE = 0x1
|
||||
RLIMIT_LOCKS = 0xa
|
||||
RLIMIT_MEMLOCK = 0x8
|
||||
RLIMIT_MSGQUEUE = 0xc
|
||||
RLIMIT_NICE = 0xd
|
||||
RLIMIT_NOFILE = 0x7
|
||||
RLIMIT_NPROC = 0x6
|
||||
RLIMIT_RSS = 0x5
|
||||
RLIMIT_RTPRIO = 0xe
|
||||
RLIMIT_RTTIME = 0xf
|
||||
RLIMIT_SIGPENDING = 0xb
|
||||
RLIMIT_STACK = 0x3
|
||||
RLIM_INFINITY = -0x1
|
||||
RTAX_ADVMSS = 0x8
|
||||
|
|
|
@ -325,6 +325,9 @@ const (
|
|||
ECHOKE = 0x800
|
||||
ECHONL = 0x40
|
||||
ECHOPRT = 0x400
|
||||
EFD_CLOEXEC = 0x80000
|
||||
EFD_NONBLOCK = 0x800
|
||||
EFD_SEMAPHORE = 0x1
|
||||
ENCODING_DEFAULT = 0x0
|
||||
ENCODING_FM_MARK = 0x3
|
||||
ENCODING_FM_SPACE = 0x4
|
||||
|
@ -1224,7 +1227,16 @@ const (
|
|||
RLIMIT_CPU = 0x0
|
||||
RLIMIT_DATA = 0x2
|
||||
RLIMIT_FSIZE = 0x1
|
||||
RLIMIT_LOCKS = 0xa
|
||||
RLIMIT_MEMLOCK = 0x8
|
||||
RLIMIT_MSGQUEUE = 0xc
|
||||
RLIMIT_NICE = 0xd
|
||||
RLIMIT_NOFILE = 0x7
|
||||
RLIMIT_NPROC = 0x6
|
||||
RLIMIT_RSS = 0x5
|
||||
RLIMIT_RTPRIO = 0xe
|
||||
RLIMIT_RTTIME = 0xf
|
||||
RLIMIT_SIGPENDING = 0xb
|
||||
RLIMIT_STACK = 0x3
|
||||
RLIM_INFINITY = -0x1
|
||||
RTAX_ADVMSS = 0x8
|
||||
|
|
|
@ -325,6 +325,9 @@ const (
|
|||
ECHOKE = 0x800
|
||||
ECHONL = 0x40
|
||||
ECHOPRT = 0x400
|
||||
EFD_CLOEXEC = 0x80000
|
||||
EFD_NONBLOCK = 0x800
|
||||
EFD_SEMAPHORE = 0x1
|
||||
ENCODING_DEFAULT = 0x0
|
||||
ENCODING_FM_MARK = 0x3
|
||||
ENCODING_FM_SPACE = 0x4
|
||||
|
@ -1209,7 +1212,16 @@ const (
|
|||
RLIMIT_CPU = 0x0
|
||||
RLIMIT_DATA = 0x2
|
||||
RLIMIT_FSIZE = 0x1
|
||||
RLIMIT_LOCKS = 0xa
|
||||
RLIMIT_MEMLOCK = 0x8
|
||||
RLIMIT_MSGQUEUE = 0xc
|
||||
RLIMIT_NICE = 0xd
|
||||
RLIMIT_NOFILE = 0x7
|
||||
RLIMIT_NPROC = 0x6
|
||||
RLIMIT_RSS = 0x5
|
||||
RLIMIT_RTPRIO = 0xe
|
||||
RLIMIT_RTTIME = 0xf
|
||||
RLIMIT_SIGPENDING = 0xb
|
||||
RLIMIT_STACK = 0x3
|
||||
RLIM_INFINITY = -0x1
|
||||
RTAX_ADVMSS = 0x8
|
||||
|
|
|
@ -325,6 +325,9 @@ const (
|
|||
ECHOKE = 0x800
|
||||
ECHONL = 0x40
|
||||
ECHOPRT = 0x400
|
||||
EFD_CLOEXEC = 0x80000
|
||||
EFD_NONBLOCK = 0x80
|
||||
EFD_SEMAPHORE = 0x1
|
||||
ENCODING_DEFAULT = 0x0
|
||||
ENCODING_FM_MARK = 0x3
|
||||
ENCODING_FM_SPACE = 0x4
|
||||
|
@ -1221,7 +1224,16 @@ const (
|
|||
RLIMIT_CPU = 0x0
|
||||
RLIMIT_DATA = 0x2
|
||||
RLIMIT_FSIZE = 0x1
|
||||
RLIMIT_LOCKS = 0xa
|
||||
RLIMIT_MEMLOCK = 0x9
|
||||
RLIMIT_MSGQUEUE = 0xc
|
||||
RLIMIT_NICE = 0xd
|
||||
RLIMIT_NOFILE = 0x5
|
||||
RLIMIT_NPROC = 0x8
|
||||
RLIMIT_RSS = 0x7
|
||||
RLIMIT_RTPRIO = 0xe
|
||||
RLIMIT_RTTIME = 0xf
|
||||
RLIMIT_SIGPENDING = 0xb
|
||||
RLIMIT_STACK = 0x3
|
||||
RLIM_INFINITY = -0x1
|
||||
RTAX_ADVMSS = 0x8
|
||||
|
|
|
@ -325,6 +325,9 @@ const (
|
|||
ECHOKE = 0x800
|
||||
ECHONL = 0x40
|
||||
ECHOPRT = 0x400
|
||||
EFD_CLOEXEC = 0x80000
|
||||
EFD_NONBLOCK = 0x80
|
||||
EFD_SEMAPHORE = 0x1
|
||||
ENCODING_DEFAULT = 0x0
|
||||
ENCODING_FM_MARK = 0x3
|
||||
ENCODING_FM_SPACE = 0x4
|
||||
|
@ -1221,7 +1224,16 @@ const (
|
|||
RLIMIT_CPU = 0x0
|
||||
RLIMIT_DATA = 0x2
|
||||
RLIMIT_FSIZE = 0x1
|
||||
RLIMIT_LOCKS = 0xa
|
||||
RLIMIT_MEMLOCK = 0x9
|
||||
RLIMIT_MSGQUEUE = 0xc
|
||||
RLIMIT_NICE = 0xd
|
||||
RLIMIT_NOFILE = 0x5
|
||||
RLIMIT_NPROC = 0x8
|
||||
RLIMIT_RSS = 0x7
|
||||
RLIMIT_RTPRIO = 0xe
|
||||
RLIMIT_RTTIME = 0xf
|
||||
RLIMIT_SIGPENDING = 0xb
|
||||
RLIMIT_STACK = 0x3
|
||||
RLIM_INFINITY = -0x1
|
||||
RTAX_ADVMSS = 0x8
|
||||
|
|
|
@ -325,6 +325,9 @@ const (
|
|||
ECHOKE = 0x800
|
||||
ECHONL = 0x40
|
||||
ECHOPRT = 0x400
|
||||
EFD_CLOEXEC = 0x80000
|
||||
EFD_NONBLOCK = 0x80
|
||||
EFD_SEMAPHORE = 0x1
|
||||
ENCODING_DEFAULT = 0x0
|
||||
ENCODING_FM_MARK = 0x3
|
||||
ENCODING_FM_SPACE = 0x4
|
||||
|
@ -1221,7 +1224,16 @@ const (
|
|||
RLIMIT_CPU = 0x0
|
||||
RLIMIT_DATA = 0x2
|
||||
RLIMIT_FSIZE = 0x1
|
||||
RLIMIT_LOCKS = 0xa
|
||||
RLIMIT_MEMLOCK = 0x9
|
||||
RLIMIT_MSGQUEUE = 0xc
|
||||
RLIMIT_NICE = 0xd
|
||||
RLIMIT_NOFILE = 0x5
|
||||
RLIMIT_NPROC = 0x8
|
||||
RLIMIT_RSS = 0x7
|
||||
RLIMIT_RTPRIO = 0xe
|
||||
RLIMIT_RTTIME = 0xf
|
||||
RLIMIT_SIGPENDING = 0xb
|
||||
RLIMIT_STACK = 0x3
|
||||
RLIM_INFINITY = -0x1
|
||||
RTAX_ADVMSS = 0x8
|
||||
|
|
|
@ -325,6 +325,9 @@ const (
|
|||
ECHOKE = 0x800
|
||||
ECHONL = 0x40
|
||||
ECHOPRT = 0x400
|
||||
EFD_CLOEXEC = 0x80000
|
||||
EFD_NONBLOCK = 0x80
|
||||
EFD_SEMAPHORE = 0x1
|
||||
ENCODING_DEFAULT = 0x0
|
||||
ENCODING_FM_MARK = 0x3
|
||||
ENCODING_FM_SPACE = 0x4
|
||||
|
@ -1221,7 +1224,16 @@ const (
|
|||
RLIMIT_CPU = 0x0
|
||||
RLIMIT_DATA = 0x2
|
||||
RLIMIT_FSIZE = 0x1
|
||||
RLIMIT_LOCKS = 0xa
|
||||
RLIMIT_MEMLOCK = 0x9
|
||||
RLIMIT_MSGQUEUE = 0xc
|
||||
RLIMIT_NICE = 0xd
|
||||
RLIMIT_NOFILE = 0x5
|
||||
RLIMIT_NPROC = 0x8
|
||||
RLIMIT_RSS = 0x7
|
||||
RLIMIT_RTPRIO = 0xe
|
||||
RLIMIT_RTTIME = 0xf
|
||||
RLIMIT_SIGPENDING = 0xb
|
||||
RLIMIT_STACK = 0x3
|
||||
RLIM_INFINITY = -0x1
|
||||
RTAX_ADVMSS = 0x8
|
||||
|
|
|
@ -325,6 +325,9 @@ const (
|
|||
ECHOKE = 0x1
|
||||
ECHONL = 0x10
|
||||
ECHOPRT = 0x20
|
||||
EFD_CLOEXEC = 0x80000
|
||||
EFD_NONBLOCK = 0x800
|
||||
EFD_SEMAPHORE = 0x1
|
||||
ENCODING_DEFAULT = 0x0
|
||||
ENCODING_FM_MARK = 0x3
|
||||
ENCODING_FM_SPACE = 0x4
|
||||
|
@ -1277,7 +1280,16 @@ const (
|
|||
RLIMIT_CPU = 0x0
|
||||
RLIMIT_DATA = 0x2
|
||||
RLIMIT_FSIZE = 0x1
|
||||
RLIMIT_LOCKS = 0xa
|
||||
RLIMIT_MEMLOCK = 0x8
|
||||
RLIMIT_MSGQUEUE = 0xc
|
||||
RLIMIT_NICE = 0xd
|
||||
RLIMIT_NOFILE = 0x7
|
||||
RLIMIT_NPROC = 0x6
|
||||
RLIMIT_RSS = 0x5
|
||||
RLIMIT_RTPRIO = 0xe
|
||||
RLIMIT_RTTIME = 0xf
|
||||
RLIMIT_SIGPENDING = 0xb
|
||||
RLIMIT_STACK = 0x3
|
||||
RLIM_INFINITY = -0x1
|
||||
RTAX_ADVMSS = 0x8
|
||||
|
|
|
@ -325,6 +325,9 @@ const (
|
|||
ECHOKE = 0x1
|
||||
ECHONL = 0x10
|
||||
ECHOPRT = 0x20
|
||||
EFD_CLOEXEC = 0x80000
|
||||
EFD_NONBLOCK = 0x800
|
||||
EFD_SEMAPHORE = 0x1
|
||||
ENCODING_DEFAULT = 0x0
|
||||
ENCODING_FM_MARK = 0x3
|
||||
ENCODING_FM_SPACE = 0x4
|
||||
|
@ -1277,7 +1280,16 @@ const (
|
|||
RLIMIT_CPU = 0x0
|
||||
RLIMIT_DATA = 0x2
|
||||
RLIMIT_FSIZE = 0x1
|
||||
RLIMIT_LOCKS = 0xa
|
||||
RLIMIT_MEMLOCK = 0x8
|
||||
RLIMIT_MSGQUEUE = 0xc
|
||||
RLIMIT_NICE = 0xd
|
||||
RLIMIT_NOFILE = 0x7
|
||||
RLIMIT_NPROC = 0x6
|
||||
RLIMIT_RSS = 0x5
|
||||
RLIMIT_RTPRIO = 0xe
|
||||
RLIMIT_RTTIME = 0xf
|
||||
RLIMIT_SIGPENDING = 0xb
|
||||
RLIMIT_STACK = 0x3
|
||||
RLIM_INFINITY = -0x1
|
||||
RTAX_ADVMSS = 0x8
|
||||
|
|
|
@ -325,6 +325,9 @@ const (
|
|||
ECHOKE = 0x800
|
||||
ECHONL = 0x40
|
||||
ECHOPRT = 0x400
|
||||
EFD_CLOEXEC = 0x80000
|
||||
EFD_NONBLOCK = 0x800
|
||||
EFD_SEMAPHORE = 0x1
|
||||
ENCODING_DEFAULT = 0x0
|
||||
ENCODING_FM_MARK = 0x3
|
||||
ENCODING_FM_SPACE = 0x4
|
||||
|
@ -1281,7 +1284,16 @@ const (
|
|||
RLIMIT_CPU = 0x0
|
||||
RLIMIT_DATA = 0x2
|
||||
RLIMIT_FSIZE = 0x1
|
||||
RLIMIT_LOCKS = 0xa
|
||||
RLIMIT_MEMLOCK = 0x8
|
||||
RLIMIT_MSGQUEUE = 0xc
|
||||
RLIMIT_NICE = 0xd
|
||||
RLIMIT_NOFILE = 0x7
|
||||
RLIMIT_NPROC = 0x6
|
||||
RLIMIT_RSS = 0x5
|
||||
RLIMIT_RTPRIO = 0xe
|
||||
RLIMIT_RTTIME = 0xf
|
||||
RLIMIT_SIGPENDING = 0xb
|
||||
RLIMIT_STACK = 0x3
|
||||
RLIM_INFINITY = -0x1
|
||||
RTAX_ADVMSS = 0x8
|
||||
|
|
|
@ -511,6 +511,17 @@ func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) {
|
|||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Eventfd(initval uint, flags int) (fd int, err error) {
|
||||
r0, _, e1 := Syscall(SYS_EVENTFD2, uintptr(initval), uintptr(flags), 0)
|
||||
fd = int(r0)
|
||||
if e1 != 0 {
|
||||
err = errnoErr(e1)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Exit(code int) {
|
||||
Syscall(SYS_EXIT_GROUP, uintptr(code), 0, 0)
|
||||
return
|
||||
|
|
|
@ -511,6 +511,17 @@ func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) {
|
|||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Eventfd(initval uint, flags int) (fd int, err error) {
|
||||
r0, _, e1 := Syscall(SYS_EVENTFD2, uintptr(initval), uintptr(flags), 0)
|
||||
fd = int(r0)
|
||||
if e1 != 0 {
|
||||
err = errnoErr(e1)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Exit(code int) {
|
||||
Syscall(SYS_EXIT_GROUP, uintptr(code), 0, 0)
|
||||
return
|
||||
|
|
|
@ -511,6 +511,17 @@ func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) {
|
|||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Eventfd(initval uint, flags int) (fd int, err error) {
|
||||
r0, _, e1 := Syscall(SYS_EVENTFD2, uintptr(initval), uintptr(flags), 0)
|
||||
fd = int(r0)
|
||||
if e1 != 0 {
|
||||
err = errnoErr(e1)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Exit(code int) {
|
||||
Syscall(SYS_EXIT_GROUP, uintptr(code), 0, 0)
|
||||
return
|
||||
|
|
|
@ -511,6 +511,17 @@ func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) {
|
|||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Eventfd(initval uint, flags int) (fd int, err error) {
|
||||
r0, _, e1 := Syscall(SYS_EVENTFD2, uintptr(initval), uintptr(flags), 0)
|
||||
fd = int(r0)
|
||||
if e1 != 0 {
|
||||
err = errnoErr(e1)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Exit(code int) {
|
||||
Syscall(SYS_EXIT_GROUP, uintptr(code), 0, 0)
|
||||
return
|
||||
|
|
|
@ -511,6 +511,17 @@ func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) {
|
|||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Eventfd(initval uint, flags int) (fd int, err error) {
|
||||
r0, _, e1 := Syscall(SYS_EVENTFD2, uintptr(initval), uintptr(flags), 0)
|
||||
fd = int(r0)
|
||||
if e1 != 0 {
|
||||
err = errnoErr(e1)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Exit(code int) {
|
||||
Syscall(SYS_EXIT_GROUP, uintptr(code), 0, 0)
|
||||
return
|
||||
|
|
|
@ -511,6 +511,17 @@ func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) {
|
|||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Eventfd(initval uint, flags int) (fd int, err error) {
|
||||
r0, _, e1 := Syscall(SYS_EVENTFD2, uintptr(initval), uintptr(flags), 0)
|
||||
fd = int(r0)
|
||||
if e1 != 0 {
|
||||
err = errnoErr(e1)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Exit(code int) {
|
||||
Syscall(SYS_EXIT_GROUP, uintptr(code), 0, 0)
|
||||
return
|
||||
|
|
|
@ -511,6 +511,17 @@ func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) {
|
|||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Eventfd(initval uint, flags int) (fd int, err error) {
|
||||
r0, _, e1 := Syscall(SYS_EVENTFD2, uintptr(initval), uintptr(flags), 0)
|
||||
fd = int(r0)
|
||||
if e1 != 0 {
|
||||
err = errnoErr(e1)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Exit(code int) {
|
||||
Syscall(SYS_EXIT_GROUP, uintptr(code), 0, 0)
|
||||
return
|
||||
|
|
|
@ -511,6 +511,17 @@ func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) {
|
|||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Eventfd(initval uint, flags int) (fd int, err error) {
|
||||
r0, _, e1 := Syscall(SYS_EVENTFD2, uintptr(initval), uintptr(flags), 0)
|
||||
fd = int(r0)
|
||||
if e1 != 0 {
|
||||
err = errnoErr(e1)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Exit(code int) {
|
||||
Syscall(SYS_EXIT_GROUP, uintptr(code), 0, 0)
|
||||
return
|
||||
|
|
|
@ -511,6 +511,17 @@ func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) {
|
|||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Eventfd(initval uint, flags int) (fd int, err error) {
|
||||
r0, _, e1 := Syscall(SYS_EVENTFD2, uintptr(initval), uintptr(flags), 0)
|
||||
fd = int(r0)
|
||||
if e1 != 0 {
|
||||
err = errnoErr(e1)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Exit(code int) {
|
||||
Syscall(SYS_EXIT_GROUP, uintptr(code), 0, 0)
|
||||
return
|
||||
|
|
|
@ -511,6 +511,17 @@ func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) {
|
|||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Eventfd(initval uint, flags int) (fd int, err error) {
|
||||
r0, _, e1 := Syscall(SYS_EVENTFD2, uintptr(initval), uintptr(flags), 0)
|
||||
fd = int(r0)
|
||||
if e1 != 0 {
|
||||
err = errnoErr(e1)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Exit(code int) {
|
||||
Syscall(SYS_EXIT_GROUP, uintptr(code), 0, 0)
|
||||
return
|
||||
|
|
|
@ -511,6 +511,17 @@ func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) {
|
|||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Eventfd(initval uint, flags int) (fd int, err error) {
|
||||
r0, _, e1 := Syscall(SYS_EVENTFD2, uintptr(initval), uintptr(flags), 0)
|
||||
fd = int(r0)
|
||||
if e1 != 0 {
|
||||
err = errnoErr(e1)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
|
||||
|
||||
func Exit(code int) {
|
||||
Syscall(SYS_EXIT_GROUP, uintptr(code), 0, 0)
|
||||
return
|
||||
|
|
Loading…
Reference in New Issue