diff options
Diffstat (limited to 'vendor/golang.org/x/sys/unix/ioctl_signed.go')
| -rw-r--r-- | vendor/golang.org/x/sys/unix/ioctl_signed.go | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/vendor/golang.org/x/sys/unix/ioctl_signed.go b/vendor/golang.org/x/sys/unix/ioctl_signed.go index 5b0759b..be0f3fb 100644 --- a/vendor/golang.org/x/sys/unix/ioctl_signed.go +++ b/vendor/golang.org/x/sys/unix/ioctl_signed.go @@ -6,9 +6,7 @@ package unix -import ( - "unsafe" -) +import "unsafe" // ioctl itself should not be exposed directly, but additional get/set // functions for specific types are permissible. @@ -28,6 +26,13 @@ func IoctlSetPointerInt(fd int, req int, value int) error { return ioctlPtr(fd, req, unsafe.Pointer(&v)) } +// IoctlSetString performs an ioctl operation which sets a string value +// on fd, using the specified request number. +func IoctlSetString(fd int, req int, value string) error { + bs := append([]byte(value), 0) + return ioctlPtr(fd, req, unsafe.Pointer(&bs[0])) +} + // IoctlSetWinsize performs an ioctl on fd with a *Winsize argument. // // To change fd's window size, the req argument should be TIOCSWINSZ. |