ACL_CREATE_ENTRY(3) BSD Library Functions Manual ACL_CREATE_ENTRY(3)NAME
acl_create_entry acl_create_entry_np -- create a new ACL entry
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <sys/types.h>
#include <sys/acl.h>
int
acl_create_entry(acl_t *acl_p, acl_entry_t *entry_p);
int
acl_create_entry_np(acl_t *acl_p, acl_entry_t *entry_p, int index);
DESCRIPTION
The acl_create_entry() function is a POSIX.1e call that creates a new ACL entry in the ACL pointed to by acl_p. The acl_create_entry_np()
function is a non-portable version that creates the ACL entry at position index. Positions are numbered starting from zero, i.e. calling
acl_create_entry_np() with index argument equal to zero will prepend the entry to the ACL.
RETURN VALUES
The acl_create_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_create_entry() function fails if:
[EINVAL] Argument acl_p does not point to a pointer to a valid ACL. Argument index is out of bounds.
[ENOMEM] The ACL working storage requires more memory than is allowed by the hardware or system-imposed memory management con-
straints.
SEE ALSO acl(3), acl_delete_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_create_entry() function was added in FreeBSD 5.0.
AUTHORS
The acl_create_entry() function was written by Chris D. Faulhaber <jedgar@fxp.org>.
BSD June 25, 2009 BSD
Check Out this Related Man Page
ACL_CREATE_ENTRY(3) BSD Library Functions Manual ACL_CREATE_ENTRY(3)NAME
acl_create_entry, acl_create_entry_np -- create a new ACL entry
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <sys/types.h>
#include <sys/acl.h>
int
acl_create_entry(acl_t *acl_p, acl_entry_t *entry_p);
int
acl_create_entry_np(acl_t *acl_p, acl_entry_t *entry_p, int entry_index);
DESCRIPTION
The acl_create_entry() function is a POSIX.1e call that creates a new ACL entry in the ACL pointed to by acl_p. The function will return in
entry_p a descriptor for this ACL entry.
The acl_create_entry_np() function is a non-portable extension which allows the caller to specify the position of the created entry within
the ACL. If entry_index is ACL_FIRST_ENTRY the entry will be created at the head of the ACL. If entry_index is ACL_LAST_ENTRY the entry
will be created at the end of the ACL. After inserting an ACL entry with an entry_index other than ACL_LAST_ENTRY the behaviour of any
acl_entry_t's previously obtained from the ACL by acl_create_entry() or acl_get_entry() is undefined.
RETURN VALUES
The acl_create_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_create_entry() and acl_create_entry_np() functions fail if:
[EINVAL] Argument acl_p does not point to a pointer to a valid ACL.
[ENOMEM] The ACL working storage requires more memory than is allowed by the hardware or system-imposed memory management con-
straints.
[ERANGE] The entry_index argument to acl_create_entry_np() is greater than the number of entries in the ACL.
SEE ALSO acl(3), acl_delete_entry(3), acl_get_entry(3), posix1e(3)STANDARDS
POSIX.1e is described in IEEE POSIX.1e draft 17.
AUTHORS
Michael Smith
Chris D Fulhaber
BSD March 16, 2001 BSD
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