diff options
Diffstat (limited to 'vendor/golang.org/x/sys/unix/syscall_linux_arm.go')
| -rw-r--r-- | vendor/golang.org/x/sys/unix/syscall_linux_arm.go | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_arm.go b/vendor/golang.org/x/sys/unix/syscall_linux_arm.go index 3ec7a93..f626794 100644 --- a/vendor/golang.org/x/sys/unix/syscall_linux_arm.go +++ b/vendor/golang.org/x/sys/unix/syscall_linux_arm.go @@ -19,12 +19,18 @@ func setTimeval(sec, usec int64) Timeval { return Timeval{Sec: int32(sec), Usec: int32(usec)} } +//sysnb pipe(p *[2]_C_int) (err error) + func Pipe(p []int) (err error) { if len(p) != 2 { return EINVAL } var pp [2]_C_int + // Try pipe2 first for Android O, then try pipe for kernel 2.6.23. err = pipe2(&pp, 0) + if err == ENOSYS { + err = pipe(&pp) + } p[0] = int(pp[0]) p[1] = int(pp[1]) return @@ -89,6 +95,7 @@ func Seek(fd int, offset int64, whence int) (newoffset int64, err error) { //sys Listen(s int, n int) (err error) //sys Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64 //sys Pause() (err error) +//sys Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) //sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) = SYS_SENDFILE64 //sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) = SYS__NEWSELECT //sys Setfsgid(gid int) (err error) = SYS_SETFSGID32 @@ -257,3 +264,24 @@ func Poll(fds []PollFd, timeout int) (n int, err error) { } return poll(&fds[0], len(fds), timeout) } + +//sys armSyncFileRange(fd int, flags int, off int64, n int64) (err error) = SYS_ARM_SYNC_FILE_RANGE + +func SyncFileRange(fd int, off int64, n int64, flags int) error { + // The sync_file_range and arm_sync_file_range syscalls differ only in the + // order of their arguments. + return armSyncFileRange(fd, flags, off, n) +} + +//sys kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error) + +func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error { + cmdlineLen := len(cmdline) + if cmdlineLen > 0 { + // Account for the additional NULL byte added by + // BytePtrFromString in kexecFileLoad. The kexec_file_load + // syscall expects a NULL-terminated string. + cmdlineLen++ + } + return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags) +} |