| /third_party/python/Lib/test/ |
| H A D | test_mmap.py | 16 # Skip test if we can't import mmap.
17 mmap = import_module('mmap') variable
19 PAGESIZE = mmap.PAGESIZE
26 # Python's mmap module dup()s the file descriptor. Emscripten's FS layer
27 # does not materialize file changes through a dupped fd to a new mmap.
29 raise unittest.SkipTest("incompatible with Emscripten's mmap emulation.")
45 # Test mmap module on Unix systems and Windows
47 # Create a file to be mmap'ed.
55 m = mmap
[all...] |
| H A D | win_console_handler.py | 14 import mmap namespace
44 m = mmap.mmap(-1, 1, sys.argv[1])
|
| /test/xts/hats/kernel/syscalls/mem/mmap/ |
| H A D | MmapSyscallApiTest.cpp | 75 void *va = mmap(nullptr, size, PROT_READ, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
81 va = mmap(nullptr, size, PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
87 va = mmap(nullptr, size, PROT_EXEC, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
93 va = mmap(nullptr, size, PROT_NONE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
114 void *va = mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS, fd, 0); in HWTEST_F()
123 va = mmap(addr, size, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); in HWTEST_F()
143 void *va = mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_LOCKED | MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
150 va = mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_NORESERVE | MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
157 va = mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_POPULATE | MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
164 va = mmap(nullpt in HWTEST_F()
[all...] |
| /third_party/ltp/testcases/kernel/device-drivers/agp/kernel_space/ |
| H A D | str_agp.h | 153 #define OUTREG64(mmap, addr, val) __raw_writeq((val), (mmap)+(addr))
154 #define OUTREG32(mmap, addr, val) __raw_writel((val), (mmap)+(addr))
155 #define OUTREG16(mmap, addr, val) __raw_writew((val), (mmap)+(addr))
156 #define OUTREG8(mmap, addr, val) __raw_writeb((val), (mmap)+(addr))
158 #define INREG64(mmap, addr) __raw_readq((mmap)
[all...] |
| /test/xts/hats/kernel/mmap/ |
| H A D | MmapApiTest.cpp | 97 void *addr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
99 void *fixAddr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
121 void *addr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_SHARED, -1, 0); in HWTEST_F()
123 void *fixAddr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_SHARED, -1, 0); in HWTEST_F()
145 void *addr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
147 void *fixAddr = mmap(nullptr, PAGE_SIZE * 2, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
166 void *addr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
183 void *addr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
198 * @tc.desc mmap use MAP_SHARED_VALIDATE or MAP_SHARED with MAP_SYNC
202 void *va = mmap(nullpt in HWTEST_F()
[all...] |
| /test/xts/acts/kernel_lite/mem_posix/src/ |
| H A D | MmapApiTest.cpp | 40 * @tc.name mmap function anonymous private map and read and write permission test
51 char *mem = (char *)mmap(nullptr, len, prot, flags, -1, 0); in HWTEST_F()
80 * @tc.name mmap function anonymous share map and read and write permission test
90 char *mem = (char *)mmap(nullptr, len, prot, flags, -1, 0); in HWTEST_F()
114 * @tc.name mmap function anonymous share map and only read permission test
124 char *mem = (char *)mmap(nullptr, len, prot, flags, -1, 0); in HWTEST_F()
143 * @tc.name mmap function anonymous share map and only write permission test
152 char *mem = (char *)mmap(nullptr, len, prot, flags, -1, 0); in HWTEST_F()
174 * @tc.name mmap function anonymous private map and execute permission test
186 mem = (char *)mmap(nullpt in HWTEST_F()
[all...] |
| H A D | MprotectApiTest.cpp | 50 char *mem = (char *)mmap(nullptr, len, prot, flags, -1, 0); in HWTEST_F()
83 char *mem = (char *)mmap(nullptr, len, prot, flags, -1, 0); in HWTEST_F()
115 char *mem = (char *)mmap(nullptr, len, prot, flags, -1, 0); in HWTEST_F()
153 char *mem = (char *)mmap(nullptr, len, prot, flags, -1, 0); in HWTEST_F()
184 char *mem = (char *)mmap(nullptr, len, prot, flags, -1, 0); in HWTEST_F()
233 char *mem = (char *)mmap(nullptr, len, prot, flags, fd, 0); in HWTEST_F()
283 char *mem = (char *)mmap(nullptr, len, prot, flags, fd, 0); in HWTEST_F()
339 char *mem = (char *)mmap(nullptr, len, prot, flags, fd, 0); in HWTEST_F()
382 char *mem = (char *)mmap(nullptr, len, prot, flags, fd, 0); in HWTEST_F()
427 char *mem = (char *)mmap(nullpt in HWTEST_F()
[all...] |
| /third_party/rust/crates/rustix/src/mm/ |
| H A D | mod.rs | 5 mod mmap; modules
12 pub use mmap::{
13 mlock, mmap, mmap_anonymous, mprotect, munlock, munmap, MapFlags, MprotectFlags, ProtFlags,
16 pub use mmap::{mlock_with, MlockFlags};
18 pub use mmap::{mremap, mremap_fixed, MremapFlags};
|
| /test/xts/hats/kernel/syscalls/mem/madvisecall/ |
| H A D | MadvisecallApiTest.cpp | 77 ptr = mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
99 ptr = mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
121 ptr = mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
143 ptr = mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
165 ptr = mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
187 ptr = mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
209 ptr = mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
231 ptr = mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
253 ptr = mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
277 ptr = mmap(nullpt in HWTEST_F()
[all...] |
| /test/xts/hats/kernel/madvise/ |
| H A D | MadviseApiTest.cpp | 85 void *addr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
104 void *addr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_SHARED | MAP_FILE, fd, 0); in HWTEST_F()
127 void *addr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_SHARED | MAP_FILE, fd, 0); in HWTEST_F()
149 void *addr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
168 void *addr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
189 void *addr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_SHARED | MAP_FILE, fd, 0); in HWTEST_F()
213 void *addr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_SHARED | MAP_FILE, fd, 0); in HWTEST_F()
237 void *addr = mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in HWTEST_F()
258 char *addr = static_cast<char*>(mmap(nullptr, PAGE_SIZE, PROT_READ | PROT_WRITE, in HWTEST_F()
286 void *addr = mmap(nullpt in HWTEST_F()
[all...] |
| /third_party/ltp/testcases/kernel/mem/hugetlb/hugemmap/ |
| H A D | hugemmap18.c | 10 * Just as normal mmap()s can't have an address, length or offset which
11 * is not page aligned, so hugepage mmap()s can't have an address, length
14 * However, from time to time when the various mmap() /
20 * However starting with 3.10-rc1, length passed in mmap() doesn't need
46 p = mmap(NULL, hpage_size, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0); in run_test()
48 tst_res(TFAIL|TERRNO, "mmap() without hint failed"); in run_test()
52 tst_res(TFAIL, "mmap() without hint at misaligned address"); in run_test()
61 q = mmap(p + page_size, hpage_size, PROT_READ|PROT_WRITE, in run_test()
65 tst_res(TFAIL|TERRNO, "mmap() with hint failed"); in run_test()
69 tst_res(TFAIL, "mmap() wit in run_test()
[all...] |
| /third_party/ltp/testcases/kernel/controllers/cpuset/cpuset_memory_test/ |
| H A D | cpuset_memory_testset.sh | 73 cpuset_memory_test --mmap-anon >"$MEMORY_RESULT" &
90 cpuset_memory_test --mmap-file >"$MEMORY_RESULT" &
124 cpuset_memory_test --mmap-lock1 >"$MEMORY_RESULT" &
141 cpuset_memory_test --mmap-lock2 >"$MEMORY_RESULT" &
184 cpuset_memory_test --mmap-file --hugepage -s $HUGEPAGESIZE >"$MEMORY_RESULT" &
250 cpuset_memory_test --mmap-anon >"$MEMORY_RESULT" &
267 cpuset_memory_test --mmap-anon >"$MEMORY_RESULT" &
310 cpuset_memory_test --mmap-anon --check >"$MEMORY_RESULT" &
355 cpuset_memory_test --mmap-anon --check >"$MEMORY_RESULT" &
407 cpuset_memory_test --mmap
[all...] |
| /third_party/musl/libc-test/src/functionalext/supplement/mman/mman_gtest/ |
| H A D | mman_mmap_test.cpp | 22 g_path = "mmap.txt"; in CreateFileAndWrite()
41 * @tc.desc: This test verifies whether anonymous mapping can be successfully created using the mmap function and checks
48 void* mapping = mmap(nullptr, SIZE, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0); in HWTEST_F()
56 * @tc.desc: This test verifies that when using the mmap function, when the file size is 0, the returned mapping address
63 int fd = open("mmap.txt", O_RDWR | O_CREAT, 0777); in HWTEST_F()
64 void* mmapping = mmap(nullptr, 0, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in HWTEST_F()
72 * mmap function will return MAP_FAILED.
78 int fd = open("mmap.txt", O_RDWR | O_CREAT, 0777); in HWTEST_F()
79 void* mmapping = mmap(nullptr, static_cast<size_t>(PTRDIFF_MAX) + 1, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in HWTEST_F()
87 * using the mmap functio
[all...] |
| /third_party/python/Lib/multiprocessing/ |
| H A D | heap.py | 2 # Module which supports allocation of memory from an mmap
12 import mmap namespace
24 # Inheritable class which wraps an mmap, and from which blocks can be allocated
42 buf = mmap.mmap(-1, size, tagname=name)
45 # We have reopened a preexisting mmap.
48 raise FileExistsError('Cannot find name for new mmap')
59 # Reopen existing mmap
60 self.buffer = mmap.mmap(
[all...] |
| /third_party/musl/porting/linux/user/src/hook/ |
| H A D | musl_preinit_common.c | 21 .mmap = MuslMalloc(mmap),
33 .mmap = MuslMalloc(mmap),
|
| /third_party/musl/src/hook/linux/ |
| H A D | musl_preinit_common.c | 36 .mmap = MuslMalloc(mmap),
48 .mmap = MuslMalloc(mmap),
|
| /third_party/skia/third_party/icu/ |
| H A D | make_data_cpp.py | 18 import mmap namespace
24 mm = mmap.mmap(f.fileno(), 0, access=mmap.ACCESS_READ)
|
| /third_party/ltp/testcases/kernel/mce-test/hwpoison/ |
| H A D | tsimpleinj.c | 90 page = mmap(NULL, PS, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_POPULATE, 0, 0); in main()
93 page = mmap(NULL, PS, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_LOCKED, 0, 0); in main()
98 page = mmap(NULL, PS, PROT_READ, MAP_SHARED|MAP_POPULATE, fd, 0); in main()
99 if (page == (char *)-1) err("mmap"); in main()
110 page = mmap(NULL, PS, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); in main()
111 if (page == (char*)-1) err("mmap"); in main()
122 page = mmap(NULL, PS, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); in main()
123 if (page == (char*)-1) err("mmap"); in main()
142 page = mmap(NULL, PS*NPAGES, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); in main()
143 if (page == (char*)-1) err("mmap"); in main()
[all...] |
| /third_party/ltp/testcases/kernel/mce-test/tsrc/ |
| H A D | tsimpleinj.c | 90 page = mmap(NULL, PS, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_POPULATE, 0, 0); in main()
93 page = mmap(NULL, PS, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_LOCKED, 0, 0); in main()
98 page = mmap(NULL, PS, PROT_READ, MAP_SHARED|MAP_POPULATE, fd, 0); in main()
99 if (page == (char *)-1) err("mmap"); in main()
110 page = mmap(NULL, PS, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); in main()
111 if (page == (char*)-1) err("mmap"); in main()
122 page = mmap(NULL, PS, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); in main()
123 if (page == (char*)-1) err("mmap"); in main()
142 page = mmap(NULL, PS*NPAGES, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); in main()
143 if (page == (char*)-1) err("mmap"); in main()
[all...] |
| /third_party/musl/Benchmark/musl/ |
| H A D | libc_mman.cpp | 131 char* mem = (char *)mmap(nullptr, length, PROT_READ | PROT_WRITE, flags, -1, 0); in Bm_function_Mmap_anonymous()
148 char* mem = (char *)mmap(nullptr, length, PROT_READ | PROT_WRITE, flags, -1, 0); in Bm_function_Munmap_anonymous()
167 char* mem = (char *)mmap(nullptr, length, PROT_READ | PROT_WRITE, flags, fd, 0); in Bm_function_Mmap_fd()
189 char* mem = (char *)mmap(nullptr, length, PROT_READ | PROT_WRITE, flags, fd, 0); in Bm_function_Munmap_fd()
204 int *addr = (int*)mmap(nullptr, length, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS, -1, 0); in Bm_function_Madvise()
219 void *oldAddr = mmap(nullptr, oldLength, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); in Bm_function_Mremap()
233 perror("mmap"); in Bm_function_Mremap()
245 char* mem = (char *)mmap(nullptr, length, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); in Bm_function_Msync()
282 void *addr = mmap(nullptr, length, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in Bm_function_Mlock_Munlock()
284 perror("mmap munloc in Bm_function_Mlock_Munlock()
[all...] |
| /third_party/musl/libc-test/src/functionalext/supplement/mman/ |
| H A D | mmap.c | 52 start = mmap(NULL, statbuff.st_size, PROT_READ, MAP_PRIVATE, fd, 0); in mmap_0100()
90 start = mmap(NULL, statbuff.st_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in mmap_0200()
113 start = mmap(NULL, getpagesize(), PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANON, -1, 0); in mmap_0300()
144 start = mmap(NULL, statbuff.st_size, PROT_EXEC, MAP_PRIVATE | MAP_LOCKED, fd, 0); in mmap_0400()
182 start = mmap(NULL, statbuff.st_size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_DENYWRITE, fd, 0); in mmap_0500()
219 start = mmap(NULL, statbuff.st_size, PROT_NONE, MAP_PRIVATE | MAP_FIXED, -1, 0); in mmap_0600()
255 start = mmap(NULL, statbuff.st_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, OFF_MASK); in mmap_0700()
288 start = mmap(NULL, PTRDIFF_MAX + 1, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in mmap_0800()
319 start = mmap(NULL, 0, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in mmap_0900()
354 start = mmap(NUL in mmap_1000()
[all...] |
| /third_party/alsa-lib/src/pcm/ |
| H A D | pcm_mmap.c | 2 * PCM Interface - mmap
134 * \brief Write interleaved frames to a PCM using direct buffer (mmap)
159 * \brief Write non interleaved frames to a PCM using direct buffer (mmap)
184 * \brief Read interleaved frames from a PCM using direct buffer (mmap)
209 * \brief Read non interleaved frames to a PCM using direct buffer (mmap)
273 if (pcm->ops->mmap) in snd_pcm_mmap()
274 err = pcm->ops->mmap(pcm); in snd_pcm_mmap()
322 if (i1->u.mmap.fd != i->u.mmap.fd || in snd_pcm_mmap()
323 i1->u.mmap in snd_pcm_mmap()
[all...] |
| /test/xts/hats/kernel/dmabuffer/ |
| H A D | dmabuf_alloc.cpp | 88 void *ptr = mmap(nullptr, BUFFER_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, buffer.fd, 0);
in HWTEST_F()
116 void *ptr = mmap(nullptr, BUFFER_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, buffer.fd, 0);
in HWTEST_F()
129 ptr = mmap(nullptr, BUFFER_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, buffer.fd, 0);
in HWTEST_F()
201 void *ptr = mmap(nullptr, BUFFER_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, buffer.fd, 0);
in HWTEST_F()
227 void *ptr = mmap(nullptr, BUFFER_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, buffer.fd, 0);
in HWTEST_F()
251 void *ptr = mmap(nullptr, BUFFER_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, buffer.fd, 0);
in HWTEST_F()
283 void *ptr = mmap(nullptr, BUFFER_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, buffer.fd, 0);
in HWTEST_F()
|
| /third_party/ltp/testcases/kernel/syscalls/writev/ |
| H A D | writev06.c | 164 bad_addr[0] = mmap(NULL, page_size * 3, PROT_NONE, in setup()
167 tst_brkm(TBROK, cleanup, "mmap failed for bad_addr[0]"); in setup()
169 good_addr[0] = mmap(NULL, page_size, PROT_READ | PROT_WRITE, in setup()
172 tst_brkm(TBROK, cleanup, "mmap failed for good_addr[0]"); in setup()
174 bad_addr[1] = mmap(NULL, page_size * 3, PROT_NONE, in setup()
177 tst_brkm(TBROK, cleanup, "mmap failed for bad_addr[1]"); in setup()
179 good_addr[1] = mmap(NULL, page_size, PROT_READ | PROT_WRITE, in setup()
182 tst_brkm(TBROK, cleanup, "mmap failed for good_addr[1]"); in setup()
|
| /third_party/rust/crates/nix/test/sys/ |
| H A D | test_mman.rs | 1 use nix::sys::mman::{mmap, MapFlags, ProtFlags};
7 let ptr = mmap( in test_mmap_anonymous()
32 let mem = mmap( in test_mremap_grow()
90 let mem = mmap( in test_mremap_shrink()
|