| java.lang.Object
 org.w3c.util.Unix
| Unix | | public class Unix (Code) | | Native methods to do some UNIX specific system calls.
This class can be used on UNIX variants to access some specific system
calls.
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| Method Summary | |
| public void | chroot(String root)
Change the process root, using chroot system call. | | public int | getGID(String gname)
Get the group identifier for that group. | | public int | getUID(String uname)
Get the user identifier for that user. | | public static synchronized Unix | getUnix()
Get the UNIX system call manger. | | public boolean | isResolved()
| | public void | setGID(int gid)
Set the group id for the running process. | | public void | setUID(int uid)
Set the user id for the running process. |
| chroot | | public void chroot(String root) throws UnixException(Code) | | Change the process root, using chroot system call.
Parameters:
root - The new root for the process.
exception:
UnixException - If failed. |
| getGID | | public int getGID(String gname)(Code) | | Get the group identifier for that group.
The group identifier, or -1 if not found. |
| getUID | | public int getUID(String uname)(Code) | | Get the user identifier for that user.
The user's identifier, or -1 if user was notfound. |
| getUnix | | public static synchronized Unix getUnix()(Code) | | Get the UNIX system call manger.
An instance of this class, suitable to call UNIX systemcalls. |
| isResolved | | public boolean isResolved()(Code) | | Can I perform UNIX system calls through that instance ?
A boolean, true if these system calls areallowed, false otherwise. |
| setGID | | public void setGID(int gid) throws UnixException(Code) | | Set the group id for the running process.
Parameters:
gid - The new user identifier for the process.
exception:
UnixException - If failed. |
| setUID | | public void setUID(int uid) throws UnixException(Code) | | Set the user id for the running process.
Parameters:
uid - The new user identifier for the process.
exception:
UnixException - If failed. |
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