access 89 libutil/path.c if (access(path, F_OK) != 0) {
access 116 libutil/test.c if (access(path, R_OK) < 0)
access 124 libutil/test.c if (access(path, W_OK) < 0)
access 139 libutil/test.c if (access(path, X_OK) < 0)