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Searched refs:altstack (Results 1 – 16 of 16) sorted by relevance

/external/webrtc/third_party/abseil-cpp/absl/debugging/internal/
Dstack_consumption.cc80 int GetStackConsumption(const void* const altstack) { in GetStackConsumption() argument
84 begin = reinterpret_cast<const char*>(altstack); in GetStackConsumption()
87 begin = reinterpret_cast<const char*>(altstack) + kAlternateStackSize - 1; in GetStackConsumption()
112 void* altstack = mmap(nullptr, kAlternateStackSize, PROT_READ | PROT_WRITE, in GetSignalHandlerStackConsumption() local
114 ABSL_RAW_CHECK(altstack != MAP_FAILED, "mmap() failed"); in GetSignalHandlerStackConsumption()
119 sigstk.ss_sp = altstack; in GetSignalHandlerStackConsumption()
148 memset(altstack, kAlternateStackFillValue, kAlternateStackSize); in GetSignalHandlerStackConsumption()
150 int base_stack_consumption = GetStackConsumption(altstack); in GetSignalHandlerStackConsumption()
154 int signal_handler_stack_consumption = GetStackConsumption(altstack); in GetSignalHandlerStackConsumption()
173 ABSL_RAW_CHECK(munmap(altstack, kAlternateStackSize) == 0, "munmap() failed"); in GetSignalHandlerStackConsumption()
/external/abseil-cpp/absl/debugging/internal/
Dstack_consumption.cc80 int GetStackConsumption(const void* const altstack) { in GetStackConsumption() argument
84 begin = reinterpret_cast<const char*>(altstack); in GetStackConsumption()
87 begin = reinterpret_cast<const char*>(altstack) + kAlternateStackSize - 1; in GetStackConsumption()
112 void* altstack = mmap(nullptr, kAlternateStackSize, PROT_READ | PROT_WRITE, in GetSignalHandlerStackConsumption() local
114 ABSL_RAW_CHECK(altstack != MAP_FAILED, "mmap() failed"); in GetSignalHandlerStackConsumption()
119 sigstk.ss_sp = altstack; in GetSignalHandlerStackConsumption()
148 memset(altstack, kAlternateStackFillValue, kAlternateStackSize); in GetSignalHandlerStackConsumption()
150 int base_stack_consumption = GetStackConsumption(altstack); in GetSignalHandlerStackConsumption()
154 int signal_handler_stack_consumption = GetStackConsumption(altstack); in GetSignalHandlerStackConsumption()
173 ABSL_RAW_CHECK(munmap(altstack, kAlternateStackSize) == 0, "munmap() failed"); in GetSignalHandlerStackConsumption()
/external/rust/crates/grpcio-sys/grpc/third_party/abseil-cpp/absl/debugging/internal/
Dstack_consumption.cc81 int GetStackConsumption(const void* const altstack) { in GetStackConsumption() argument
85 begin = reinterpret_cast<const char*>(altstack); in GetStackConsumption()
88 begin = reinterpret_cast<const char*>(altstack) + kAlternateStackSize - 1; in GetStackConsumption()
113 void* altstack = mmap(nullptr, kAlternateStackSize, PROT_READ | PROT_WRITE, in GetSignalHandlerStackConsumption() local
115 ABSL_RAW_CHECK(altstack != MAP_FAILED, "mmap() failed"); in GetSignalHandlerStackConsumption()
120 sigstk.ss_sp = altstack; in GetSignalHandlerStackConsumption()
149 memset(altstack, kAlternateStackFillValue, kAlternateStackSize); in GetSignalHandlerStackConsumption()
151 int base_stack_consumption = GetStackConsumption(altstack); in GetSignalHandlerStackConsumption()
155 int signal_handler_stack_consumption = GetStackConsumption(altstack); in GetSignalHandlerStackConsumption()
174 ABSL_RAW_CHECK(munmap(altstack, kAlternateStackSize) == 0, "munmap() failed"); in GetSignalHandlerStackConsumption()
/external/openscreen/third_party/abseil/src/absl/debugging/internal/
Dstack_consumption.cc81 int GetStackConsumption(const void* const altstack) { in GetStackConsumption() argument
85 begin = reinterpret_cast<const char*>(altstack); in GetStackConsumption()
88 begin = reinterpret_cast<const char*>(altstack) + kAlternateStackSize - 1; in GetStackConsumption()
113 void* altstack = mmap(nullptr, kAlternateStackSize, PROT_READ | PROT_WRITE, in GetSignalHandlerStackConsumption() local
115 ABSL_RAW_CHECK(altstack != MAP_FAILED, "mmap() failed"); in GetSignalHandlerStackConsumption()
120 sigstk.ss_sp = altstack; in GetSignalHandlerStackConsumption()
149 memset(altstack, kAlternateStackFillValue, kAlternateStackSize); in GetSignalHandlerStackConsumption()
151 int base_stack_consumption = GetStackConsumption(altstack); in GetSignalHandlerStackConsumption()
155 int signal_handler_stack_consumption = GetStackConsumption(altstack); in GetSignalHandlerStackConsumption()
174 ABSL_RAW_CHECK(munmap(altstack, kAlternateStackSize) == 0, "munmap() failed"); in GetSignalHandlerStackConsumption()
/external/libtextclassifier/abseil-cpp/absl/debugging/internal/
Dstack_consumption.cc81 int GetStackConsumption(const void* const altstack) { in GetStackConsumption() argument
85 begin = reinterpret_cast<const char*>(altstack); in GetStackConsumption()
88 begin = reinterpret_cast<const char*>(altstack) + kAlternateStackSize - 1; in GetStackConsumption()
113 void* altstack = mmap(nullptr, kAlternateStackSize, PROT_READ | PROT_WRITE, in GetSignalHandlerStackConsumption() local
115 ABSL_RAW_CHECK(altstack != MAP_FAILED, "mmap() failed"); in GetSignalHandlerStackConsumption()
120 sigstk.ss_sp = altstack; in GetSignalHandlerStackConsumption()
149 memset(altstack, kAlternateStackFillValue, kAlternateStackSize); in GetSignalHandlerStackConsumption()
151 int base_stack_consumption = GetStackConsumption(altstack); in GetSignalHandlerStackConsumption()
155 int signal_handler_stack_consumption = GetStackConsumption(altstack); in GetSignalHandlerStackConsumption()
174 ABSL_RAW_CHECK(munmap(altstack, kAlternateStackSize) == 0, "munmap() failed"); in GetSignalHandlerStackConsumption()
/external/ltp/testcases/kernel/syscalls/signal/
Dsignal06.c64 char altstack[4096 * 10] __attribute__((aligned(4096))); variable
102 TEST(mprotect(altstack, sizeof(altstack), PROT_READ)); in tfunc()
107 TEST(mprotect(altstack, sizeof(altstack), PROT_READ | PROT_WRITE)); in tfunc()
124 .ss_sp = altstack, in main()
125 .ss_size = sizeof(altstack), in main()
/external/compiler-rt/lib/sanitizer_common/
Dsanitizer_posix_libcdep.cc149 stack_t altstack, oldstack; in SetAlternateSignalStack() local
158 altstack.ss_sp = (char*) base; in SetAlternateSignalStack()
159 altstack.ss_flags = 0; in SetAlternateSignalStack()
160 altstack.ss_size = kAltStackSize; in SetAlternateSignalStack()
161 CHECK_EQ(0, sigaltstack(&altstack, nullptr)); in SetAlternateSignalStack()
165 stack_t altstack, oldstack; in UnsetAlternateSignalStack() local
166 altstack.ss_sp = nullptr; in UnsetAlternateSignalStack()
167 altstack.ss_flags = SS_DISABLE; in UnsetAlternateSignalStack()
168 altstack.ss_size = kAltStackSize; // Some sane value required on Darwin. in UnsetAlternateSignalStack()
169 CHECK_EQ(0, sigaltstack(&altstack, &oldstack)); in UnsetAlternateSignalStack()
/external/llvm-project/compiler-rt/lib/sanitizer_common/
Dsanitizer_posix_libcdep.cpp171 stack_t altstack, oldstack; in SetAlternateSignalStack() local
180 altstack.ss_sp = (char*) base; in SetAlternateSignalStack()
181 altstack.ss_flags = 0; in SetAlternateSignalStack()
182 altstack.ss_size = kAltStackSize; in SetAlternateSignalStack()
183 CHECK_EQ(0, sigaltstack(&altstack, nullptr)); in SetAlternateSignalStack()
187 stack_t altstack, oldstack; in UnsetAlternateSignalStack() local
188 altstack.ss_sp = nullptr; in UnsetAlternateSignalStack()
189 altstack.ss_flags = SS_DISABLE; in UnsetAlternateSignalStack()
190 altstack.ss_size = kAltStackSize; // Some sane value required on Darwin. in UnsetAlternateSignalStack()
191 CHECK_EQ(0, sigaltstack(&altstack, &oldstack)); in UnsetAlternateSignalStack()
/external/perfetto/src/profiling/memory/
Dclient_unittest.cc54 stack_t altstack{}; in TEST() local
56 altstack.ss_sp = stack; in TEST()
57 altstack.ss_size = sizeof(stack); in TEST()
58 ASSERT_NE(sigaltstack(&altstack, &old_altstack), -1); in TEST()
Dclient.cc99 stack_t altstack; in GetSigAltStackRange() local
101 if (sigaltstack(nullptr, &altstack) == -1) { in GetSigAltStackRange()
106 if ((altstack.ss_flags & SS_ONSTACK) == 0) { in GetSigAltStackRange()
110 return {static_cast<char*>(altstack.ss_sp), in GetSigAltStackRange()
111 static_cast<char*>(altstack.ss_sp) + altstack.ss_size}; in GetSigAltStackRange()
/external/ltp/testcases/open_posix_testsuite/stress/threads/pthread_exit/
Dstress.c173 if (scenarii[sc].altstack != 0) in main()
230 if ((scenarii[sc].altstack == 0) in main()
Dthreads_scenarii.c37 int altstack; /* 0 => system manages the stack; 1 => stack is provided */ member
53 .altstack=sta, \
334 if (scenarii[i].altstack != 0) { in scenar_init()
/external/ltp/testcases/open_posix_testsuite/stress/threads/pthread_self/
Dthreads_scenarii.c37 int altstack; /* 0 => system manages the stack; 1 => stack is provided */ member
53 .altstack=sta, \
401 if (scenarii[i].altstack != 0) { in scenar_init()
/external/ltp/testcases/open_posix_testsuite/stress/threads/pthread_create/
Dthreads_scenarii.c37 int altstack; /* 0 => system manages the stack; 1 => stack is provided */ member
53 .altstack=sta, \
334 if (scenarii[i].altstack != 0) { in scenar_init()
/external/ltp/testcases/open_posix_testsuite/conformance/interfaces/testfrmw/
Dthreads_scenarii.c58 int altstack; member
96 .altstack = sta, \
380 if (scenarii[i].altstack != 0) { in scenar_init()
/external/ltp/testcases/open_posix_testsuite/conformance/interfaces/pthread_create/
D3-2.c430 if ((scenarii[sc].altstack == 0) in main()
486 if ((scenarii[sc].altstack == 0) in main()