69   long result = ptrace(PTRACE_GETHBPREGS, child, 0, &capabilities);  in check_hw_feature_supported()
93   long result = ptrace(PTRACE_GETREGSET, child,  in check_hw_feature_supported()
121   ASSERT_EQ(0, ptrace(PTRACE_SETHBPREGS, child, -1, &address)) << strerror(errno);  in set_watchpoint()
122   ASSERT_EQ(0, ptrace(PTRACE_SETHBPREGS, child, -2, &control)) << strerror(errno);  in set_watchpoint()
133   ASSERT_EQ(0, ptrace(PTRACE_SETREGSET, child, NT_ARM_HW_WATCH, &iov)) << strerror(errno);  in set_watchpoint()
136 …ASSERT_EQ(0, ptrace(PTRACE_POKEUSER, child, offsetof(user, u_debugreg[0]), address)) << strerror(e…  in set_watchpoint()
138   unsigned data = ptrace(PTRACE_PEEKUSER, child, offsetof(user, u_debugreg[7]), nullptr);  in set_watchpoint()
149 …ASSERT_EQ(0, ptrace(PTRACE_POKEUSER, child, offsetof(user, u_debugreg[7]), data)) << strerror(errn…  in set_watchpoint()
170     if (ptrace(PTRACE_TRACEME, 0, nullptr, nullptr) == -1) {  in run_watchpoint_test()
193   ASSERT_EQ(0, ptrace(PTRACE_CONT, child, nullptr, nullptr)) << strerror(errno);  in run_watchpoint_test()
199   ASSERT_EQ(0, ptrace(PTRACE_GETSIGINFO, child, nullptr, &siginfo)) << strerror(errno);  in run_watchpoint_test()
288   if (ptrace(PTRACE_TRACEME, 0, nullptr, nullptr) == -1) {  in breakpoint_fork_child()
309   ASSERT_EQ(0, ptrace(PTRACE_SETHBPREGS, child, 1, &address)) << strerror(errno);  in set_breakpoint()
310   ASSERT_EQ(0, ptrace(PTRACE_SETHBPREGS, child, 2, &control)) << strerror(errno);  in set_breakpoint()
321   ASSERT_EQ(0, ptrace(PTRACE_SETREGSET, child, NT_ARM_HW_BREAK, &iov)) << strerror(errno);  in set_breakpoint()
324   ASSERT_EQ(0, ptrace(PTRACE_POKEUSER, child, offsetof(user, u_debugreg[0]), address))  in set_breakpoint()
327   unsigned data = ptrace(PTRACE_PEEKUSER, child, offsetof(user, u_debugreg[7]), nullptr);  in set_breakpoint()
338   ASSERT_EQ(0, ptrace(PTRACE_POKEUSER, child, offsetof(user, u_debugreg[7]), data))  in set_breakpoint()
367   ASSERT_EQ(0, ptrace(PTRACE_CONT, child, nullptr, nullptr)) << strerror(errno);  in TEST()
373   ASSERT_EQ(0, ptrace(PTRACE_GETSIGINFO, child, nullptr, &siginfo)) << strerror(errno);  in TEST()
517     ASSERT_EQ(0, ptrace(PTRACE_SEIZE, worker, 0, 0)) << strerror(errno);  in TEST_F()
518     ASSERT_EQ(0, ptrace(PTRACE_INTERRUPT, worker, 0, 0)) << strerror(errno);  in TEST_F()
533   StartTracer([this]() { ASSERT_EQ(0, ptrace(PTRACE_SEIZE, worker, 0, 0)) << strerror(errno); });  in TEST_F()
540     ASSERT_EQ(0, ptrace(PTRACE_SEIZE, worker, 0, 0)) << strerror(errno);  in TEST_F()
541     ASSERT_EQ(0, ptrace(PTRACE_INTERRUPT, worker, 0, 0)) << strerror(errno);  in TEST_F()
550     ASSERT_EQ(0, ptrace(PTRACE_SEIZE, worker, 0, 0)) << strerror(errno);  in TEST_F()
551     ASSERT_EQ(0, ptrace(PTRACE_INTERRUPT, worker, 0, 0)) << strerror(errno);  in TEST_F()
553     ASSERT_EQ(0, ptrace(PTRACE_CONT, worker, 0, 0)) << strerror(errno);  in TEST_F()
560   StartTracer([this]() { ASSERT_EQ(0, ptrace(PTRACE_SEIZE, worker, 0, 0)) << strerror(errno); });  in TEST_F()
567     ASSERT_EQ(0, ptrace(PTRACE_SEIZE, worker, 0, 0)) << strerror(errno);  in TEST_F()
568     ASSERT_EQ(0, ptrace(PTRACE_INTERRUPT, worker, 0, 0)) << strerror(errno);  in TEST_F()
577     ASSERT_EQ(0, ptrace(PTRACE_SEIZE, worker, 0, 0)) << strerror(errno);  in TEST_F()
578     ASSERT_EQ(0, ptrace(PTRACE_INTERRUPT, worker, 0, 0)) << strerror(errno);  in TEST_F()
580     ASSERT_EQ(0, ptrace(PTRACE_CONT, worker, 0, 0)) << strerror(errno);  in TEST_F()