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Searched refs:oldact (Results 1 – 18 of 18) sorted by relevance

/llvm-project-15.0.7/compiler-rt/test/msan/Linux/
H A Dsyscalls_sigaction.cpp23 my_kernel_sigaction act = {}, oldact = {}; in main() local
27 __sanitizer_syscall_pre_rt_sigaction(SIGUSR1, &act, &oldact, 20 * 8); in main()
30 __sanitizer_syscall_pre_rt_sigaction(SIGUSR1, &act, &oldact, 20 * 8); in main()
33 __sanitizer_syscall_pre_rt_sigaction(SIGUSR1, &act, &oldact, 20 * 8); in main()
37 __sanitizer_syscall_pre_rt_sigaction(SIGUSR1, &act, &oldact, 5); in main()
40 __msan_poison(&oldact, sizeof(oldact)); in main()
41 __sanitizer_syscall_post_rt_sigaction(0, SIGUSR1, &act, &oldact, 5); in main()
43 assert(__msan_test_shadow(&oldact, sizeof(oldact)) == sizeof(long)*2 + 5); in main()
45 assert(__msan_test_shadow(&oldact, sizeof(oldact)) == sizeof(long)*3 + 5); in main()
/llvm-project-15.0.7/compiler-rt/test/sanitizer_common/TestCases/Posix/
H A Dsignal.cpp139 struct sigaction act = {}, oldact; in test_sigaction_custom() local
146 int ret = sigaction(signum, &act, &oldact); in test_sigaction_custom()
151 int ret = sigaction(signum, &act, &oldact); in test_sigaction_custom()
156 int ret = sigaction(signum, &act, &oldact); in test_sigaction_custom()
167 int ret = sigaction(signum, &act, &oldact); in test_sigaction_custom()
178 int ret = sigaction(signum, &act, &oldact); in test_sigaction_custom()
183 int ret = sigaction(signum, &act, &oldact); in test_sigaction_custom()
188 int ret = sigaction(signum, &act, &oldact); in test_sigaction_custom()
199 int ret = sigaction(signum, &act, &oldact); in test_sigaction_custom()
207 struct sigaction act = {}, oldact; in test_sigaction_ignore() local
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/llvm-project-15.0.7/compiler-rt/test/msan/
H A Dinterception_sigaction_test.cpp9 …"C" int __interceptor_sigaction(int signum, const struct sigaction *act, struct sigaction *oldact);
10 extern "C" int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact) { in sigaction() argument
12 return __interceptor_sigaction(signum, act, oldact); in sigaction()
16 struct sigaction oldact; in main() local
17 sigaction(SIGSEGV, nullptr, &oldact); in main()
19 if (oldact.sa_handler || oldact.sa_sigaction) { in main()
/llvm-project-15.0.7/compiler-rt/lib/sanitizer_common/
H A Dsanitizer_signal_interceptors.inc32 # define SIGNAL_INTERCEPTOR_SIGACTION_IMPL(signum, act, oldact) \
40 return REAL(sigaction_symname)(signum, act, oldact); \
63 const __sanitizer_sigaction *act, __sanitizer_sigaction *oldact) {
65 if (!oldact) return 0;
68 SIGNAL_INTERCEPTOR_SIGACTION_IMPL(signum, act, oldact);
73 int real_sigaction(int signum, const void *act, void *oldact) {
75 (__sanitizer_sigaction *)oldact);
86 __sanitizer_sigaction *oldact)
H A Dsanitizer_linux_libcdep.cpp93 real_sigaction(int signum, const void *act, void *oldact);
95 int internal_sigaction(int signum, const void *act, void *oldact) { in internal_sigaction() argument
98 return real_sigaction(signum, act, oldact); in internal_sigaction()
101 (struct sigaction *)oldact); in internal_sigaction()
H A Dsanitizer_linux.h78 int internal_sigaction_norestorer(int signum, const void *act, void *oldact);
H A Dsanitizer_posix.h97 int internal_sigaction(int signum, const void *act, void *oldact);
H A Dsanitizer_common_syscalls.inc3104 __sanitizer_kernel_sigaction_t *oldact) {
3114 __sanitizer_kernel_sigaction_t *oldact) {
3115 if (res >= 0 && oldact)
3116 POST_WRITE(oldact, sizeof(*oldact));
3121 __sanitizer_kernel_sigaction_t *oldact, SIZE_T sz) {
3131 __sanitizer_kernel_sigaction_t *oldact, SIZE_T sz) {
3132 if (res >= 0 && oldact) {
3133 SIZE_T oldact_sz = ((char *)&oldact->sa_mask) - ((char *)oldact) + sz;
3134 POST_WRITE(oldact, oldact_sz);
H A Dsanitizer_mac.cpp234 int internal_sigaction(int signum, const void *act, void *oldact) { in internal_sigaction() argument
236 (const struct sigaction *)act, (struct sigaction *)oldact); in internal_sigaction()
H A Dsanitizer_linux.cpp877 int internal_sigaction_norestorer(int signum, const void *act, void *oldact) { in internal_sigaction_norestorer() argument
882 __sanitizer_sigaction *u_oldact = (__sanitizer_sigaction *)oldact; in internal_sigaction_norestorer()
/llvm-project-15.0.7/compiler-rt/lib/msan/
H A Dmsan_interceptors.cpp1383 __sanitizer_sigaction *oldact);
1385 #define SIGNAL_INTERCEPTOR_SIGACTION_IMPL(signo, act, oldact) \ argument
1386 { return sigaction_impl(signo, act, oldact); }
1398 __sanitizer_sigaction *oldact) { in sigaction_impl() argument
1422 res = REAL(SIGACTION_SYMNAME)(signo, pnew_act, oldact); in sigaction_impl()
1423 if (res == 0 && oldact) { in sigaction_impl()
1424 uptr cb = (uptr)oldact->sigaction; in sigaction_impl()
1426 oldact->sigaction = (decltype(oldact->sigaction))old_cb; in sigaction_impl()
1430 res = REAL(SIGACTION_SYMNAME)(signo, act, oldact); in sigaction_impl()
1433 if (res == 0 && oldact) { in sigaction_impl()
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/llvm-project-15.0.7/compiler-rt/test/dfsan/
H A Dcustom.cpp1355 struct sigaction oldact; in test_sigaction() local
1356 assert(0 == sigaction(SIGUSR1, &newact_with_sighandler, &oldact)); in test_sigaction()
1357 assert(oldact.sa_sigaction == SignalAction); in test_sigaction()
1358 assert(oldact.sa_flags & SA_SIGINFO); in test_sigaction()
1363 assert(oldact.sa_handler == SignalHandler); in test_sigaction()
1364 assert((oldact.sa_flags & SA_SIGINFO) == 0); in test_sigaction()
1368 assert(oldact.sa_handler == SIG_IGN); in test_sigaction()
1369 assert((oldact.sa_flags & SA_SIGINFO) == 0); in test_sigaction()
1372 assert(0 == sigaction(SIGUSR1, &origin_act, &oldact)); in test_sigaction()
1373 assert(oldact.sa_handler == SIG_DFL); in test_sigaction()
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/llvm-project-15.0.7/compiler-rt/lib/dfsan/
H A Ddfsan_custom.cpp1610 struct sigaction *oldact, dfsan_label signum_label, in __dfsw_sigaction() argument
1635 int ret = sigaction(signum, pnew_act, oldact); in __dfsw_sigaction()
1637 if (ret == 0 && oldact) { in __dfsw_sigaction()
1638 if (oldact->sa_flags & SA_SIGINFO) { in __dfsw_sigaction()
1639 if (oldact->sa_sigaction == SignalAction) in __dfsw_sigaction()
1640 oldact->sa_sigaction = (decltype(oldact->sa_sigaction))old_cb; in __dfsw_sigaction()
1642 if (oldact->sa_handler == SignalHandler) in __dfsw_sigaction()
1643 oldact->sa_handler = (decltype(oldact->sa_handler))old_cb; in __dfsw_sigaction()
1647 if (oldact) { in __dfsw_sigaction()
1648 dfsan_set_label(0, oldact, sizeof(struct sigaction)); in __dfsw_sigaction()
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/llvm-project-15.0.7/compiler-rt/include/sanitizer/
H A Dlinux_syscall_hooks.h1844 #define __sanitizer_syscall_pre_sigaction(signum, act, oldact) \ argument
1845 __sanitizer_syscall_pre_impl_sigaction((long)signum, (long)act, (long)oldact)
1846 #define __sanitizer_syscall_post_sigaction(res, signum, act, oldact) \ argument
1848 (long)oldact)
1849 #define __sanitizer_syscall_pre_rt_sigaction(signum, act, oldact, sz) \ argument
1851 (long)oldact, (long)sz)
1852 #define __sanitizer_syscall_post_rt_sigaction(res, signum, act, oldact, sz) \ argument
1854 (long)oldact, (long)sz)
3089 long oldact);
3091 long oldact, long sz);
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/llvm-project-15.0.7/compiler-rt/lib/msan/tests/
H A Dmsan_test.cpp2516 struct sigaction oldact = {}; in TEST() local
2533 sigaction(SIGPROF, &act, &oldact); in TEST()
2534 EXPECT_FALSE(oldact.sa_flags & SA_SIGINFO); in TEST()
2535 EXPECT_EQ(SIG_DFL, oldact.sa_handler); in TEST()
2540 sigaction(SIGPROF, &act, &oldact); in TEST()
2541 EXPECT_FALSE(oldact.sa_flags & SA_SIGINFO); in TEST()
2542 EXPECT_EQ(SIG_IGN, oldact.sa_handler); in TEST()
2547 sigaction(SIGPROF, &act, &oldact); in TEST()
2548 EXPECT_TRUE(oldact.sa_flags & SA_SIGINFO); in TEST()
2549 EXPECT_EQ(&SigactionHandler, oldact.sa_sigaction); in TEST()
/llvm-project-15.0.7/openmp/runtime/src/
H A Dz_Linux_util.cpp1109 struct sigaction *oldact) { in __kmp_sigaction() argument
1110 int rc = sigaction(signum, act, oldact); in __kmp_sigaction()
/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl-old/
H A Dtsan_interceptors_posix.cpp2484 #define SIGNAL_INTERCEPTOR_SIGACTION_IMPL(signo, act, oldact) \ argument
2485 { return sigaction_impl(signo, act, oldact); }
/llvm-project-15.0.7/compiler-rt/lib/tsan/rtl/
H A Dtsan_interceptors_posix.cpp2490 #define SIGNAL_INTERCEPTOR_SIGACTION_IMPL(signo, act, oldact) \ argument
2491 { return sigaction_impl(signo, act, oldact); }