acl_set_qualifier3
Set acl tag qualifier
Usage
#include <sys/types.h>
#include <sys/acl.h>
int
acl_set_qualifier(acl_entry_t entry_d, const void *tag_qualifier_p);
Library
Standard C Library (libc, -lc)
Overview
The acl_set_qualifier() function is a POSIX.1e call that sets the qualifier of the tag for the ACL entry entry_d to the value referred to by tag_qualifier_p.
Return values
The acl_set_qualifier() 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_set_qualifier() function fails if:
- [EINVAL]
-
Argument entry_d is not a valid descriptor for an ACL entry. The tag type of the ACL entry entry_d is not ACL_USER or ACL_GROUP. The value pointed to by tag_qualifier_p is not valid.
- [ENOMEM]
-
The value to be returned requires more memory than is allowed by the hardware or system-imposed memory management constraints.
Releases
56 releases since FreeBSD 5.0-RELEASE; the text changed 34 times.