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Manual Pages  — ACL_ADD_FLAG_NP

NAME

acl_add_flag_np – add flags to a flagset

CONTENTS

LIBRARY

Standard C Library (libc, -lc)

SYNOPSIS

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

int
acl_add_flag_np(acl_flagset_t flagset_d, acl_flag_t flag);

DESCRIPTION

The acl_add_flag_np() function is a non-portable call that adds the NFSv4 ACL flags contained in flags to the flagset flagset_d.

Note: it is not considered an error to attempt to add flags that already exist in the flagset.

Valid values are:

ACL_ENTRY_FILE_INHERIT
Will be inherited by files.

ACL_ENTRY_DIRECTORY_INHERIT
Will be inherited by directories.

ACL_ENTRY_NO_PROPAGATE_INHERIT
Will not propagate.

ACL_ENTRY_INHERIT_ONLY
Inherit-only.

ACL_ENTRY_INHERITED
Inherited from parent

RETURN VALUES

The acl_add_flag_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_add_flag_np() function fails if:
[EINVAL]
  Argument flagset_d is not a valid descriptor for a flagset within an ACL entry. Argument flag does not contain a valid acl_flag_t value.

SEE ALSO

acl(3), acl_clear_flags_np(3), acl_delete_flag_np(3), acl_get_flagset_np(3), acl_set_flagset_np(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_add_flag_np() function was added in FreeBSD 8.0 .

AUTHORS

The acl_add_flag_np() function was written by Edward Tomasz Napierala <Mt trasz@FreeBSD.org>.

ACL_ADD_FLAG_NP (3) September 4, 2015

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