309   void* start = mmap(nullptr, kLibSize, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);  in TEST_F()  local
310   ASSERT_TRUE(start != MAP_FAILED);  in TEST_F()
313   extinfo.reserved_addr = start;  in TEST_F()
319   EXPECT_GE(reinterpret_cast<void*>(f), start);  in TEST_F()
321             reinterpret_cast<char*>(start) + kLibSize);  in TEST_F()
328   void* new_start = mmap(start, PAGE_SIZE, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);  in TEST_F()
329   ASSERT_NE(start, new_start) << "dlclose unmapped reserved space";  in TEST_F()
333   void* start = mmap(nullptr, PAGE_SIZE, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);  in TEST_F()  local
334   ASSERT_TRUE(start != MAP_FAILED);  in TEST_F()
337   extinfo.reserved_addr = start;  in TEST_F()
344   void* start = mmap(nullptr, kLibSize, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);  in TEST_F()  local
345   ASSERT_TRUE(start != MAP_FAILED);  in TEST_F()
348   extinfo.reserved_addr = start;  in TEST_F()
355   EXPECT_GE(reinterpret_cast<void*>(f), start);  in TEST_F()
357             reinterpret_cast<char*>(start) + kLibSize);  in TEST_F()
362   EXPECT_GE(reinterpret_cast<void*>(f), start);  in TEST_F()
364             reinterpret_cast<char*>(start) + kLibSize);  in TEST_F()
369   EXPECT_GE(reinterpret_cast<void*>(taxicab_number), start);  in TEST_F()
370   EXPECT_LT(reinterpret_cast<void*>(taxicab_number), reinterpret_cast<char*>(start) + kLibSize);  in TEST_F()
375   void* start = mmap(nullptr, PAGE_SIZE, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);  in TEST_F()  local
376   ASSERT_TRUE(start != MAP_FAILED);  in TEST_F()
379   extinfo.reserved_addr = start;  in TEST_F()
386   void* start = mmap(nullptr, kLibSize, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);  in TEST_F()  local
387   ASSERT_TRUE(start != MAP_FAILED);  in TEST_F()
390   extinfo.reserved_addr = start;  in TEST_F()
396   EXPECT_GE(reinterpret_cast<void*>(f), start);  in TEST_F()
398             reinterpret_cast<char*>(start) + kLibSize);  in TEST_F()
403   void* start = mmap(nullptr, PAGE_SIZE, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);  in TEST_F()  local
404   ASSERT_TRUE(start != MAP_FAILED);  in TEST_F()
407   extinfo.reserved_addr = start;  in TEST_F()
413   EXPECT_TRUE(reinterpret_cast<void*>(f) < start ||  in TEST_F()
415                reinterpret_cast<char*>(start) + PAGE_SIZE));  in TEST_F()
423     void* start = mmap(nullptr, kLibSize, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);  in SetUp()  local
424     ASSERT_TRUE(start != MAP_FAILED);  in SetUp()
426     extinfo_.reserved_addr = start;  in SetUp()
703       [&](uint64_t start, uint64_t end, uint16_t, uint16_t, ino_t, const char* name) {  in FindMappingName()  argument
704         if (addr >= start && addr < end) {  in FindMappingName()