SETUID(2)                HP Integral PC                 SETUID(2)
     SETUID(2)                HP Integral PC                 SETUID(2)
     SETUID(2)                HP Integral PC                 SETUID(2)
     SETUID(2)                HP Integral PC                 SETUID(2)



     NAME
     NAME
     NAME
     NAME
          setuid, setgid - set user and group IDs

     SYNOPSIS
     SYNOPSIS
     SYNOPSIS
     SYNOPSIS
          int setuid (uid)
          int uid;

          int setgid (gid)
          int gid;

     DESCRIPTION
     DESCRIPTION
     DESCRIPTION
     DESCRIPTION
          Setuid is used to set the real user ID and effective user ID
          of the calling process.

          Setgid is used to set the real group ID and effective group
          ID of the calling process.

          If the effective user ID of the calling process is super-
          user, the real user (group) ID and effective user (group) ID
          are set to uid  ( gid ).

          If the effective user ID of the calling process is not
          super-user, but its real user (group) ID is equal to uid  (
          gid ), the effective user (group) ID is set to uid  ( gid ).

     RETURN VALUE
     RETURN VALUE
     RETURN VALUE
     RETURN VALUE
          Upon successful completion, a value of 0 is returned.
          Otherwise, a value of -1 is returned and errno is set to
          indicate the error.

     SEE ALSO
     SEE ALSO
     SEE ALSO
     SEE ALSO
          getuid(2), intro(2).























     Hewlett-Packard               - 1 -            (printed 12/12/84)