diff options
Diffstat (limited to 'vendor/golang.org/x/sys/unix/syscall_netbsd.go')
-rw-r--r-- | vendor/golang.org/x/sys/unix/syscall_netbsd.go | 81 |
1 files changed, 42 insertions, 39 deletions
diff --git a/vendor/golang.org/x/sys/unix/syscall_netbsd.go b/vendor/golang.org/x/sys/unix/syscall_netbsd.go index 059327a..7f9812b 100644 --- a/vendor/golang.org/x/sys/unix/syscall_netbsd.go +++ b/vendor/golang.org/x/sys/unix/syscall_netbsd.go @@ -94,6 +94,18 @@ func nametomib(name string) (mib []_C_int, err error) { return mib, nil } +func direntIno(buf []byte) (uint64, bool) { + return readInt(buf, unsafe.Offsetof(Dirent{}.Fileno), unsafe.Sizeof(Dirent{}.Fileno)) +} + +func direntReclen(buf []byte) (uint64, bool) { + return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen)) +} + +func direntNamlen(buf []byte) (uint64, bool) { + return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen)) +} + func SysctlClockinfo(name string) (*Clockinfo, error) { mib, err := sysctlmib(name) if err != nil { @@ -120,9 +132,30 @@ func Pipe(p []int) (err error) { return } -//sys getdents(fd int, buf []byte) (n int, err error) +//sys Getdents(fd int, buf []byte) (n int, err error) func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) { - return getdents(fd, buf) + n, err = Getdents(fd, buf) + if err != nil || basep == nil { + return + } + + var off int64 + off, err = Seek(fd, 0, 1 /* SEEK_CUR */) + if err != nil { + *basep = ^uintptr(0) + return + } + *basep = uintptr(off) + if unsafe.Sizeof(*basep) == 8 { + return + } + if off>>32 != 0 { + // We can't stuff the offset back into a uintptr, so any + // future calls would be suspect. Generate an error. + // EIO is allowed by getdirentries. + err = EIO + } + return } const ImplementsGetwd = true @@ -154,43 +187,6 @@ func setattrlistTimes(path string, times []Timespec, flags int) error { //sys ioctl(fd int, req uint, arg uintptr) (err error) -// ioctl itself should not be exposed directly, but additional get/set -// functions for specific types are permissible. - -// IoctlSetInt performs an ioctl operation which sets an integer value -// on fd, using the specified request number. -func IoctlSetInt(fd int, req uint, value int) error { - return ioctl(fd, req, uintptr(value)) -} - -func ioctlSetWinsize(fd int, req uint, value *Winsize) error { - return ioctl(fd, req, uintptr(unsafe.Pointer(value))) -} - -func ioctlSetTermios(fd int, req uint, value *Termios) error { - return ioctl(fd, req, uintptr(unsafe.Pointer(value))) -} - -// IoctlGetInt performs an ioctl operation which gets an integer value -// from fd, using the specified request number. -func IoctlGetInt(fd int, req uint) (int, error) { - var value int - err := ioctl(fd, req, uintptr(unsafe.Pointer(&value))) - return value, err -} - -func IoctlGetWinsize(fd int, req uint) (*Winsize, error) { - var value Winsize - err := ioctl(fd, req, uintptr(unsafe.Pointer(&value))) - return &value, err -} - -func IoctlGetTermios(fd int, req uint) (*Termios, error) { - var value Termios - err := ioctl(fd, req, uintptr(unsafe.Pointer(&value))) - return &value, err -} - func IoctlGetPtmget(fd int, req uint) (*Ptmget, error) { var value Ptmget err := ioctl(fd, req, uintptr(unsafe.Pointer(&value))) @@ -244,6 +240,13 @@ func Uname(uname *Utsname) error { return nil } +func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + if raceenabled { + raceReleaseMerge(unsafe.Pointer(&ioSync)) + } + return sendfile(outfd, infd, offset, count) +} + /* * Exposed directly */ |