osx man page for acl_set_flagset_np

ACL_SET_FLAGSET_NP(3)					   BSD Library Functions Manual 				     ACL_SET_FLAGSET_NP(3)

NAME
     acl_set_flagset_np -- set the flags of an ACL or ACL entry

LIBRARY
     Standard C Library (libc, -lc)

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

     int
     acl_set_flagset_np(void *obj, acl_flagset_t flagset_d);

DESCRIPTION
     The acl_set_flagset_np() function is a nonstandard extension that sets the permissions of the ACL or ACL entry obj with the flags contained
     in flagset_d.

RETURN VALUES
     The acl_set_flagset_np() function returns the value 0 if successful; otherwise the value -1 is returned and the global variable errno is set
     to indicate the error.

ERRORS
     The acl_set_flagset_np() function fails if:

     [EINVAL]		Argument obj is not a valid descriptor for an ACL or ACL entry.  Argument flagset_d is not a valid flagset for obj.

SEE ALSO
     acl(3), acl_add_flag_np(3), acl_clear_flags_np(3), acl_delete_flag_np(3), acl_get_flagset_np(3)

AUTHORS
     Michael Smith
     Chris D. Faulhaber

BSD
								  March 10, 2001							       BSD