/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])
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/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...] |
/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};
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/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...] |
/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...] |
/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...] |
/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/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/musl/porting/linux/user/src/hook/ |
H A D | musl_preinit_common.c | 21 .mmap = MuslMalloc(mmap), 33 .mmap = MuslMalloc(mmap),
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/third_party/musl/src/hook/linux/ |
H A D | musl_preinit_common.c | 36 .mmap = MuslMalloc(mmap), 48 .mmap = MuslMalloc(mmap),
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/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)
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/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/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/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...] |
/third_party/musl/src/mman/ |
H A D | mmap.c | 49 weak_alias(__mmap, mmap); 50 weak_alias(mmap, mmap64); 59 return mmap(start, len, prot, flags, fd, off); in __lldb_mmap()
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/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()
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/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()
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