acl_delete_entry(3) [freebsd man page]

ACL_DELETE_ENTRY(3)					   BSD Library Functions Manual 				       ACL_DELETE_ENTRY(3)

NAME

     acl_delete_entry, acl_delete_entry_np -- delete an ACL entry from an ACL

LIBRARY

     Standard C Library (libc, -lc)

SYNOPSIS

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

     int
     acl_delete_entry(acl_t acl, acl_entry_t entry_d);

     int
     acl_delete_entry_np(acl_t acl, int index);

DESCRIPTION

     The acl_delete_entry() function is a POSIX.1e call that removes the ACL entry entry_d from ACL acl.  The acl_delete_entry_np() function is a
     non-portable version that removes the ACL entry at position index from ACL acl.  Positions are numbered starting from zero, i.e. calling
     acl_delete_entry_np() with index argument equal to zero will remove the first ACL entry.

RETURN VALUES

     The acl_delete_entry() 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_delete_entry() function fails if:

     [EINVAL]		Argument acl does not point to a valid ACL.  Argument entry_d is not a valid descriptor for an ACL entry in acl.  Argument
			index is out of bounds.

SEE ALSO

     acl(3), acl_copy_entry(3), acl_get_entry(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_entry() function was added in FreeBSD 5.0.

AUTHORS

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

BSD
								   June 25, 2009							       BSD

ACL_DELETE_ENTRY(3)					   BSD Library Functions Manual 				       ACL_DELETE_ENTRY(3)

NAME

     acl_delete_entry -- delete an ACL entry

LIBRARY

     Linux Access Control Lists library (libacl, -lacl).

SYNOPSIS

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

     int
     acl_delete_entry(acl_t acl, acl_entry_t entry_d);

DESCRIPTION

     The acl_delete_entry() function removes the ACL entry indicated by the entry_d descriptor from the ACL pointed to by acl.	Any existing ACL
     entry descriptors that refer to entries in acl other than that referred to by entry_d continue to refer to the same entries. The argument
     entry_d and any other ACL entry descriptors that refer to the same ACL entry are undefined after this function completes. Any existing ACL
     pointers that refer to the ACL referred to by acl continue to refer to the ACL.

RETURN VALUE

     The acl_delete_entry() 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

     If any of the following conditions occur, the acl_delete_entry() function returns -1 and sets errno to the corresponding value:

     [EINVAL]		The argument acl_p is not a valid pointer to an ACL.

			The argument entry_d is not a valid pointer to an ACL entry.

STANDARDS

     IEEE Std 1003.1e draft 17 ("POSIX.1e", abandoned)

SEE ALSO

     acl_copy_entry(3), acl_create_entry(3), acl_get_entry(3), acl(5)

AUTHOR

     Derived from the FreeBSD manual pages written by Robert N M Watson <rwatson@FreeBSD.org>, and adapted for Linux by Andreas Gruenbacher
     <a.gruenbacher@bestbits.at>.

Linux ACL							  March 23, 2002							 Linux ACL