Manual Pages  — ACL_DUP

acl_dup – duplicate an ACL

LIBRARY SYNOPSIS DESCRIPTION IMPLEMENTATION NOTES RETURN VALUES ERRORS SEE ALSO STANDARDS HISTORY AUTHORS

Standard C Library (libc, -lc)

#include <sys/types.h>

#include <sys/acl.h>

acl_t
acl_dup(acl_t acl);

FreeBSD Ns 's support for POSIX.1e interfaces and features is still under development at this time.

Upon successful completion, this function shall return a pointer to the duplicate ACL. Otherwise, a value of (acl_t)NULL shall be returned, and errno shall be set to indicate the error.

If any of the following conditions occur, the acl_init() function shall return a value of (acl_t)NULL and set errno to the corresponding value:

[EINVAL]
	Argument acl does not point to a valid ACL.
[ENOMEM]
	The acl_t to be returned requires more memory than is allowed by the hardware or system-imposed memory management constraints.

POSIX.1e is described in IEEE POSIX.1e draft 17. Discussion of the draft continues on the cross-platform POSIX.1e implementation mailing list. To join this list, see the FreeBSD POSIX.1e implementation page for more information.

POSIX.1e support was introduced in FreeBSD 4.0, and development continues.

Robert N M Watson