read the target of a symbolic link
struct uio *uio
This reads the target pathname of a symbolic link
- The vnode of the symlink.
- The location of the data to be read or written.
- The credentials of the caller.
The vnode should be locked on entry and will still be locked on exit.
Zero is returned on success, otherwise an error code is returned.
- A read error occurred while reading the contents of the symlink.
This manual page was written by Doug