APR_DECLARE(apr_status_t) apr_file_perms_set(const char *fname,
apr_fileperms_t perms)
{
mode_t mode = apr_unix_perms2mode(perms);
if (chmod(fname, mode) == -1)
return errno;
return APR_SUCCESS;
}
APR_DECLARE(apr_status_t) apr_file_namedpipe_create(const char *filename,
apr_fileperms_t perm, apr_pool_t *pool)
{
mode_t mode = apr_unix_perms2mode(perm);
if (mkfifo(filename, mode) == -1) {
return errno;
}
return APR_SUCCESS;
}
static apr_status_t proc_mutex_sysv_perms_set(apr_proc_mutex_t *mutex,
apr_fileperms_t perms,
apr_uid_t uid,
apr_gid_t gid)
{
union semun ick;
struct semid_ds buf;
buf.sem_perm.uid = uid;
buf.sem_perm.gid = gid;
buf.sem_perm.mode = apr_unix_perms2mode(perms);
ick.buf = &buf;
if (semctl(mutex->os.crossproc, 0, IPC_SET, ick) < 0) {
return errno;
}
return APR_SUCCESS;
}
