acl_set_tag_type()
QNX SDP8.0C Library ReferenceAPIDeveloper
Set the tag type of an ACL entry
Synopsis:
#include <sys/acl.h>
int acl_set_tag_type( acl_entry_t entry_d,
acl_tag_t tag_type );
Arguments:
- entry_d
- The descriptor of the ACL entry whose type you want to set.
- tag_type
- The type that you want to assign to the entry; one of the following:
- ACL_GROUP — a named group.
- ACL_GROUP_OBJ — the owning group.
- ACL_MASK — the maximum permissions allowed for named users, named groups, and the owning group.
- ACL_OTHER — users whose process attributes don't match any other
ACL entry; the
world
. - ACL_USER — named users.
- ACL_USER_OBJ — the owning user.
Library:
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
Description:
The acl_set_tag_type() function sets the type of an ACL entry.
Returns:
0, or -1 if an error occurred (errno is set).
Errors:
- ENOTSUP
- The tag_type isn't valid.
Classification:
This function is based on the withdrawn POSIX draft P1003.1e.
| Safety: | |
|---|---|
| Cancellation point | No |
| Signal handler | No |
| Thread | Yes |
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