Lines Matching refs:ptr
41 unsigned char *ptr = NULL;
42 ASSERT_EQ(0, ion_map(m_ionFd, handle, size, PROT_READ | PROT_WRITE, MAP_SHARED, 0, &ptr, &map_fd));
43 ASSERT_TRUE(ptr != NULL);
50 memset(ptr, 0xaa, size);
52 ASSERT_EQ(0, munmap(ptr, size));
69 void *ptr;
70 ptr = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, map_fd, 0);
71 ASSERT_TRUE(ptr != NULL);
75 memset(ptr, 0xaa, size);
77 ASSERT_EQ(0, munmap(ptr, size));
91 unsigned char *ptr;
92 ptr = (unsigned char *)mmap(NULL, PAGE_SIZE * 2, PROT_READ | PROT_WRITE, MAP_SHARED, map_fd, 0);
93 ASSERT_TRUE(ptr != NULL);
95 memset(ptr, 0, PAGE_SIZE);
96 memset(ptr + PAGE_SIZE, 0xaa, PAGE_SIZE);
98 ASSERT_EQ(0, munmap(ptr, PAGE_SIZE * 2));
100 ptr = (unsigned char *)mmap(NULL, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, map_fd, PAGE_SIZE);
101 ASSERT_TRUE(ptr != NULL);
103 ASSERT_EQ(ptr[0], 0xaa);
104 ASSERT_EQ(ptr[PAGE_SIZE - 1], 0xaa);
106 ASSERT_EQ(0, munmap(ptr, PAGE_SIZE));
125 void *ptr;
126 ptr = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, map_fd, 0);
127 ASSERT_TRUE(ptr != NULL);
131 memset(ptr, 0xaa, size);
133 ASSERT_EQ(0, munmap(ptr, size));
151 void *ptr;
152 ptr = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, map_fd, 0);
153 ASSERT_TRUE(ptr != NULL);
157 memset(ptr, 0xaa, size);
159 ASSERT_EQ(0, munmap(ptr, size));