2001-04-20 Correo Fernando-ruiz <correo@fernando-ruiz.com>

	* include/rtems/libio_.h, libc/chroot.c, libc/privateenv.c:
	Private environment and chroot() enhancements and fixes.  Comments:
	  + privateenv has been modified to let at chroot() to be more
	    POSIX like Sergei Organov recommended.
	  + A task owner lets that rtems_set_private_env() will be
	    called twice or more times.
	  + chroot() can be called without a previous
	    rtems_set_private_env(); (transpanrently)
	  + The second call of rtems_set_private_env() makes a internal
	    chroot("/") into global imfs_root.
	  + chroot() runs like chdir() without a previous chdir("/") with
	    the global root.
	  + The current directory can be in a wrong place like Linux and
	    many other Unices.

0 files changed, 0 insertions, 0 deletions