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Searched refs:sigstk (Results 1 – 7 of 7) sorted by relevance

/third_party/ltp/testcases/kernel/syscalls/sigaltstack/
Dsigaltstack01.c87 stack_t sigstk, osigstk; /* signal stack storing struct. */ variable
108 sigstk.ss_size = SIGSTKSZ; in main()
109 sigstk.ss_flags = 0; in main()
110 TEST(sigaltstack(&sigstk, &osigstk)); in main()
145 if ((alt_stk < sigstk.ss_sp) && in main()
146 (alt_stk > (sigstk.ss_sp + SIGSTKSZ))) { in main()
150 } else if ((main_stk >= sigstk.ss_sp) && in main()
152 (sigstk.ss_sp + SIGSTKSZ))) { in main()
204 if ((sigstk.ss_sp = malloc(SIGSTKSZ)) == NULL) { in setup()
236 free(sigstk.ss_sp); in cleanup()
Dsigaltstack02.c87 stack_t sigstk; /* signal stack storing struct. */ variable
125 sigstk.ss_size = Test_cases[ind].size; in main()
126 sigstk.ss_flags = Test_cases[ind].flag; in main()
130 TEST(sigaltstack(&sigstk, NULL)); in main()
174 if ((sigstk.ss_sp = malloc(SIGSTKSZ)) == NULL) { in setup()
189 free(sigstk.ss_sp); in cleanup()
/third_party/abseil-cpp/absl/debugging/internal/
Dstack_consumption.cc118 stack_t sigstk; in GetSignalHandlerStackConsumption() local
119 memset(&sigstk, 0, sizeof(sigstk)); in GetSignalHandlerStackConsumption()
120 sigstk.ss_sp = altstack; in GetSignalHandlerStackConsumption()
121 sigstk.ss_size = kAlternateStackSize; in GetSignalHandlerStackConsumption()
122 sigstk.ss_flags = 0; in GetSignalHandlerStackConsumption()
125 ABSL_RAW_CHECK(sigaltstack(&sigstk, &old_sigstk) == 0, in GetSignalHandlerStackConsumption()
/third_party/skia/third_party/externals/abseil-cpp/absl/debugging/internal/
Dstack_consumption.cc118 stack_t sigstk; in GetSignalHandlerStackConsumption() local
119 memset(&sigstk, 0, sizeof(sigstk)); in GetSignalHandlerStackConsumption()
120 sigstk.ss_sp = altstack; in GetSignalHandlerStackConsumption()
121 sigstk.ss_size = kAlternateStackSize; in GetSignalHandlerStackConsumption()
122 sigstk.ss_flags = 0; in GetSignalHandlerStackConsumption()
125 ABSL_RAW_CHECK(sigaltstack(&sigstk, &old_sigstk) == 0, in GetSignalHandlerStackConsumption()
/third_party/skia/third_party/externals/abseil-cpp/absl/debugging/
Dfailure_signal_handler.cc147 stack_t sigstk; in SetupAlternateStackOnce() local
148 memset(&sigstk, 0, sizeof(sigstk)); in SetupAlternateStackOnce()
149 sigstk.ss_size = stack_size; in SetupAlternateStackOnce()
158 sigstk.ss_sp = mmap(nullptr, sigstk.ss_size, PROT_READ | PROT_WRITE, in SetupAlternateStackOnce()
160 if (sigstk.ss_sp == MAP_FAILED) { in SetupAlternateStackOnce()
164 sigstk.ss_sp = malloc(sigstk.ss_size); in SetupAlternateStackOnce()
165 if (sigstk.ss_sp == nullptr) { in SetupAlternateStackOnce()
170 if (sigaltstack(&sigstk, nullptr) != 0) { in SetupAlternateStackOnce()
/third_party/abseil-cpp/absl/debugging/
Dfailure_signal_handler.cc145 stack_t sigstk; in SetupAlternateStackOnce() local
146 memset(&sigstk, 0, sizeof(sigstk)); in SetupAlternateStackOnce()
147 sigstk.ss_size = stack_size; in SetupAlternateStackOnce()
156 sigstk.ss_sp = mmap(nullptr, sigstk.ss_size, PROT_READ | PROT_WRITE, in SetupAlternateStackOnce()
158 if (sigstk.ss_sp == MAP_FAILED) { in SetupAlternateStackOnce()
162 sigstk.ss_sp = malloc(sigstk.ss_size); in SetupAlternateStackOnce()
163 if (sigstk.ss_sp == nullptr) { in SetupAlternateStackOnce()
168 if (sigaltstack(&sigstk, nullptr) != 0) { in SetupAlternateStackOnce()
/third_party/boost/boost/test/impl/
Dexecution_monitor.ipp797 stack_t sigstk;
798 std::memset( &sigstk, 0, sizeof(stack_t) );
800 BOOST_TEST_SYS_ASSERT( ::sigaltstack( 0, &sigstk ) != -1 );
802 if( sigstk.ss_flags & SS_DISABLE ) {
803 sigstk.ss_sp = alt_stack;
804 sigstk.ss_size = BOOST_TEST_ALT_STACK_SIZE;
805 sigstk.ss_flags = 0;
806 BOOST_TEST_SYS_ASSERT( ::sigaltstack( &sigstk, 0 ) != -1 );
826 stack_t sigstk = { 0, 0, 0 };
828 stack_t sigstk = { };
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