diff options
Diffstat (limited to 'lib/libc/posix1e/acl_entry.c')
| -rw-r--r-- | lib/libc/posix1e/acl_entry.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/lib/libc/posix1e/acl_entry.c b/lib/libc/posix1e/acl_entry.c index 407aff1..56396f9 100644 --- a/lib/libc/posix1e/acl_entry.c +++ b/lib/libc/posix1e/acl_entry.c @@ -74,6 +74,48 @@ acl_create_entry(acl_t *acl_p, acl_entry_t *entry_p) return (0); } +int +acl_create_entry_np(acl_t *acl_p, acl_entry_t *entry_p, int offset) +{ + int i; + struct acl *acl_int; + + if (acl_p == NULL) { + errno = EINVAL; + return (-1); + } + + acl_int = &(*acl_p)->ats_acl; + + if ((acl_int->acl_cnt + 1 >= ACL_MAX_ENTRIES) || (acl_int->acl_cnt < 0)) { + errno = EINVAL; + return (-1); + } + + if (offset < 0 || offset >= acl_int->acl_cnt) { + errno = EINVAL; + return (-1); + } + + /* Make room for the new entry. */ + for (i = acl_int->acl_cnt; i > offset; i--) + acl_int->acl_entry[i] = acl_int->acl_entry[i - 1]; + + acl_int->acl_cnt++; + + *entry_p = &acl_int->acl_entry[offset]; + + (**entry_p).ae_tag = ACL_UNDEFINED_TAG; + (**entry_p).ae_id = ACL_UNDEFINED_ID; + (**entry_p).ae_perm = ACL_PERM_NONE; + (**entry_p).ae_entry_type = 0; + (**entry_p).ae_flags= 0; + + (*acl_p)->ats_cur_entry = 0; + + return (0); +} + /* * acl_get_entry() (23.4.14): returns an ACL entry from an ACL * indicated by entry_id. |
