svcadm(1M)을 검색하려면 섹션에서 1M 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.
acl_get(3sec)
File Access Control Library Functions acl_get(3SEC)
NAME
acl_get, facl_get, acl_set, facl_set - get or set a file's Access Con‐
trol List (ACL)
SYNOPSIS
cc [ flag... ] file... -lsec [ library... ]
#include <sys/acl.h>
int acl_get(const char *path, int flag, acl_t **aclp);
int facl_get(int fd, int flag, acl_t **aclp);
int acl_set(const char *path, acl_t *aclp);
int facl_set(int fd, acl_t *aclp);
DESCRIPTION
The acl_get() and facl_get() functions retrieve an Access Control List
(ACL) of a file whose name is given by path or referenced by the open
file descriptor fd. The flag argument specifies whether a trivial ACL
should be retrieved. When the flag argument is ACL_NO_TRIVIAL, only
ACLs that are not trivial will be retrieved. The ACL is returned in the
aclp argument.
The acl_set() and facl_set() functions are used for setting an ACL of a
file whose name is given by path or referenced by the open file
descriptor fd. The aclp argument specifies the ACL to set.
The acl_get() and acl_set() functions support multiple types of ACLs.
When possible, the acl_set() function translates an ACL to the target
file's style of ACL. Currently this is only possible when translating
from a POSIX-draft ACL such as on UFS to a file system that supports
NFSv4 ACL semantics such as ZFS or NFSv4.
The caller is responsible for freeing the returned acl_t structure
using acl_free(3SEC).
RETURN VALUES
Upon successful completion, acl_get() and facl_get() return 0 and aclp
is non-NULL. The aclp argument can be NULL after successful completion
if the file had a trivial ACL and the flag argument was ACL_NO_TRIVIAL.
Otherwise, -1 is returned and errno is set to indicate the error.
Upon successful completion, acl_set() and facl_set() return 0. Other‐
wise, -1 is returned and errno is set to indicate the error.
ERRORS
These functions will fail if:
EACCES The caller does not have access to a component of path.
EIO A disk I/O error has occurred while retrieving the ACL.
ENOENT A component of the path does not exist.
ENOSYS The file system does not support ACLs.
ENOTSUP The ACL supplied could not be translated to an NFSv4 ACL.
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
tab() box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) ATTRIBUTE TYPEAT‐
TRIBUTE VALUE _ Interface StabilityCommitted _ MT-LevelMT-Safe
SEE ALSO
chmod(1), acl(2), acl_free(3SEC), acl(7), attributes(7)
Oracle Solaris 11.4 30 Sept 2016 acl_get(3SEC)