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acl_set_qualifier(3)

NAME

     acl_set_qualifier -- set ACL tag qualifier

LIBRARY

     Standard C Library (libc, -lc)

SYNOPSIS

     #include <sys/types.h>
     #include <sys/acl.h>

     int
     acl_set_qualifier(acl_entry_t entry_d, const void *tag_qualifier_p);

DESCRIPTION

     The acl_set_qualifier() function is a POSIX.1e call that sets the quali-
     fier of the tag for the ACl entry entry_d to the value referred to by
     tag_qualifier_p.

RETURN VALUES

     The acl_set_qualifier() function returns the value 0 if successful; oth-
     erwise the value -1 is returned and the global variable errno is set to
     indicate the error.

ERRORS

     The acl_set_qualifier() function fails if:

     [EINVAL]		Argument entry_d is not a valid descriptor for an ACL
			entry.	The tag type of the ACL entry entry_d is not
			ACL_USER or ACL_GROUP.	The value pointed to by
			tag_qualifier_p is not valid.

     [ENOMEM]		The value to be returned requires more memory than is
			allowed by the hardware or system-imposed memory man-
			agement constraints.

SEE ALSO

     acl(3), acl_get_qualifier(3), posix1e(3)

STANDARDS

     POSIX.1e is described in IEEE POSIX.1e draft 17.

HISTORY

     POSIX.1e support was introduced in FreeBSD 4.0.  The acl_get_qualifier()
     function was added in FreeBSD 5.0.

AUTHORS

     The acl_get_qualifier() function was written by Chris D. Faulhaber
     <jedgar@fxp.org>.

FreeBSD 5.4			March 10, 2001			   FreeBSD 5.4

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