/ library calls / Acl_add_flag_np - Add Flags To A Flagset


acl_add_flag_np - add flags to a flagset
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 , acl_clear_flags_np , acl_delete_flag_np , acl_get_flagset_np , acl_set_flagset_np , posix1e
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 <trasz [ät] FreeBSD.org>.
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