1/**
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *   http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#include <stdlib.h>
17#include <sys/mman.h>
18#include "functionalext.h"
19
20/**
21 * @tc.name      : munlockall_0100
22 * @tc.desc      : Verify munlockall success. When lock all flag is MCL_CURRENT.
23 * @tc.level     : Level 0
24 */
25void munlockall_0100(void)
26{
27    size_t memsize = 4096;
28    char *memory = (char *)malloc(memsize);
29    if (memory == NULL) {
30        EXPECT_PTRNE("munlockall_0100", memory, NULL);
31        return;
32    }
33    memset(memory, '\0', memsize);
34    int result = mlockall(MCL_CURRENT);
35    EXPECT_EQ("munlockall_0100", result, 0);
36
37    result = munlockall();
38    EXPECT_EQ("munlockall_0100", result, 0);
39    free(memory);
40    memory = NULL;
41}
42
43/**
44 * @tc.name      : munlockall_0200
45 * @tc.desc      : Verify munlockall success. When lock all flag is MCL_CURRENT.
46 * @tc.level     : Level 0
47 */
48void munlockall_0200(void)
49{
50    int result = mlockall(MCL_FUTURE);
51    EXPECT_EQ("munlockall_0200", result, 0);
52    size_t memsize = 4096;
53    char *memory = (char *)malloc(memsize);
54    if (memory == NULL) {
55        EXPECT_PTRNE("munlockall_0200", memory, NULL);
56        return;
57    }
58    memset(memory, '\0', memsize);
59    result = munlockall();
60    EXPECT_EQ("munlockall_0200", result, 0);
61    free(memory);
62    memory = NULL;
63}
64
65int main(void)
66{
67    munlockall_0100();
68    munlockall_0200();
69    return t_status;
70}