getzonerootbyid(3TSOL)				       Trusted Extensions Library Functions				    getzonerootbyid(3TSOL)

NAME

       getzonerootbyid, getzonerootbylabel, getzonerootbyname - map between zone root pathnames and labels

SYNOPSIS

       cc [flags...] file... -ltsol [library...]

       #include <tsol/label.h>

       char *getzonerootbyid(zoneid_t zoneid);

       char *getzonerootbylabel(const m_label_t *label);

       char *getzonerootbyname(const char *zonename);

DESCRIPTION

       The getzonerootbyid() function returns the root pathname of zoneid.

       The getzonerootbylabel() function returns the root pathname of the zone whose label is label.

       The getzonerootbyname() function returns the root pathname of zonename.

       All of these functions require that the specified zone's state is at least ZONE_IS_READY. The zone of the calling process must dominate the
       specified zone's label, or the calling process must be in the global zone. The returned pathname is relative to the root path of the  call-
       er's zone.

RETURN VALUES

       On  successful  completion,  the  getzonerootbyid(), getzonerootbylabel(), and getzonerootbyname() functions return a pointer to a pathname
       that is allocated within these functions. To free the storage, use free(3C). On failure, these functions return NULL and set errno to indi-
       cate the error.

ERRORS

       These functions will fail if:

       EFAULT	 Invalid argument; pointer location is invalid.

       EINVAL	 zoneid invalid, or zone not found or not ready.

       ENOENT	 Zone does not exist.

       ENOMEM	 Unable to allocate pathname.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------+-----------------------------------+
       |    ATTRIBUTE TYPE     |	  ATTRIBUTE VALUE	   |
       +-----------------------+-----------------------------------+
       |Interface Stability    | Committed			   |
       +-----------------------+-----------------------------------+
       |MT-Level	       | Safe				   |
       +-----------------------+-----------------------------------+

SEE ALSO

       Intro(2), free(3C), getzonenamebyid(3C), libtsol(3LIB), attributes(5), labels(5)

NOTES

       The functionality described on this manual page is available only if the system is configured with Trusted Extensions.

SunOS 5.11							    20 Jul 2007 					    getzonerootbyid(3TSOL)