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acl_delete_perm(3)       BSD Library Functions Manual       acl_delete_perm(3)


NAME

     acl_delete_perm -- delete permissions from a permission set


LIBRARY

     Standard C Library (libc, -lc)


SYNOPSIS

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

     int
     acl_delete_perm(acl_permset_t permset_d, acl_perm_t perm);


DESCRIPTION

     The acl_delete_perm() function is a POSIX.1e call that removes specific
     permissions from permissions set perm.


RETURN VALUES

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


ERRORS

     The acl_delete_perm() function fails if:

     [EINVAL]           Argument permset_d is not a valid descriptor for a
                        permission set.  Argument perm does not contain a
                        valid acl_perm_t value.


SEE ALSO

     acl(3), acl_add_perm(3), acl_clear_perms(3), acl_get_permset(3),
     acl_set_permset(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_delete_perm()
     function was added in FreeBSD 5.0.


AUTHORS

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

BSD                             March 10, 2001                             BSD

Mac OS X 10.8 - Generated Sun Aug 26 09:31:07 CDT 2012
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