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Searched refs:sig (Results 1 – 25 of 158) sorted by relevance

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/tools/lib/subcmd/
A Dsigchain.c15 static void check_signum(int sig) in check_signum() argument
17 if (sig < 1 || sig >= SIGCHAIN_MAX_SIGNALS) in check_signum()
18 die("BUG: signal out of range: %d", sig); in check_signum()
21 static int sigchain_push(int sig, sigchain_fun f) in sigchain_push() argument
23 struct sigchain_signal *s = signals + sig; in sigchain_push()
24 check_signum(sig); in sigchain_push()
27 s->old[s->n] = signal(sig, f); in sigchain_push()
34 int sigchain_pop(int sig) in sigchain_pop() argument
36 struct sigchain_signal *s = signals + sig; in sigchain_pop()
37 check_signum(sig); in sigchain_pop()
[all …]
/tools/testing/selftests/bpf/progs/
A Dtest_send_signal_kern.c9 int bpf_send_signal_task(struct task_struct *task, int sig, enum pid_type type, u64 value) __ksym;
11 __u32 sig = 0, pid = 0, status = 0, signal_thread = 0, target_pid = 0; variable
32 ret = bpf_send_signal_task(target_task, sig, PIDTYPE_PID, value); in bpf_send_signal_test()
34 ret = bpf_send_signal_thread(sig); in bpf_send_signal_test()
37 ret = bpf_send_signal_task(target_task, sig, PIDTYPE_TGID, value); in bpf_send_signal_test()
39 ret = bpf_send_signal(sig); in bpf_send_signal_test()
A Dtest_sig_in_xattr.c41 char sig[MAX_SIG_SIZE]; variable
69 bpf_dynptr_from_mem(sig, sizeof(sig), 0, &sig_ptr); in BPF_PROG()
A Dtest_verify_pkcs7_sig.c26 __u8 sig[MAX_SIG_SIZE]; member
71 if (data_val->sig_len > sizeof(data_val->sig)) in BPF_PROG()
74 bpf_dynptr_from_mem(data_val->sig, data_val->sig_len, 0, &sig_ptr); in BPF_PROG()
/tools/crypto/ccp/
A Ddbc_cli.py67 sig = None variable
75 sig = f.read() variable
76 if len(sig) != DBC_SIG_SIZE:
78 "Invalid signature length %d (expected %d)" % (len(sig), DBC_SIG_SIZE)
98 nonce = get_nonce(d, sig)
104 result = set_uid(d, uid, sig)
113 param, signature = process_param(d, messages[args.message], sig)
117 sig=_pretty_buffer(bytes(signature)),
126 param, signature = process_param(d, messages[args.message], sig, data)
130 sig=_pretty_buffer(bytes(signature)),
A Ddbc.py60 sig = ctypes.create_string_buffer(signature, len(signature))
61 ret = lib.process_param(device.fileno(), message[0], ctypes.pointer(sig), ctypes.pointer(arg))
64 return arg.value, sig.value
/tools/testing/selftests/x86/
A Dhelpers.h30 static inline void sethandler(int sig, void (*handler)(int, siginfo_t *, void *), int flags) in sethandler() argument
38 if (sigaction(sig, &sa, 0)) in sethandler()
42 static inline void clearhandler(int sig) in clearhandler() argument
49 if (sigaction(sig, &sa, 0)) in clearhandler()
A Dsigtrap_loop.c20 static void sethandler(int sig, void (*handler)(int, siginfo_t *, void *), int flags) in sethandler() argument
29 if (sigaction(sig, &sa, 0)) in sethandler()
35 static void sigtrap(int sig, siginfo_t *info, void *ctx_void) in sigtrap() argument
A Dmov_ss_trap.c104 static void sigtrap(int sig, siginfo_t *si, void *ctx_void) in sigtrap() argument
113 static void handle_and_return(int sig, siginfo_t *si, void *ctx_void) in handle_and_return() argument
117 printf("\tGot %s with RIP=%lx\n", signames[sig], in handle_and_return()
121 static void handle_and_longjmp(int sig, siginfo_t *si, void *ctx_void) in handle_and_longjmp() argument
125 printf("\tGot %s with RIP=%lx\n", signames[sig], in handle_and_longjmp()
A Dsyscall_arg_fault.c32 static void sigsegv_or_sigbus(int sig, siginfo_t *info, void *ctx_void) in sigsegv_or_sigbus() argument
51 static void sigtrap(int sig, siginfo_t *info, void *ctx_void) in sigtrap() argument
74 static void sigill(int sig, siginfo_t *info, void *ctx_void) in sigill() argument
A Dcorrupt_xstate_header.c33 static void sigusr1(int sig, siginfo_t *info, void *uc_void) in sigusr1() argument
44 static void sigsegv(int sig, siginfo_t *info, void *uc_void) in sigsegv() argument
A Dvdso_restorer.c35 static void handler_with_siginfo(int sig, siginfo_t *info, void *ctx_void) in handler_with_siginfo() argument
40 static void handler_without_siginfo(int sig) in handler_without_siginfo() argument
/tools/testing/selftests/net/
A Dynl.mk24 $(OUTPUT)/.libynl-$(YNL_GENS_HASH).sig:
25 $(Q)rm -f $(OUTPUT)/.libynl-*.sig
26 $(Q)touch $(OUTPUT)/.libynl-$(YNL_GENS_HASH).sig
28 $(OUTPUT)/libynl.a: $(YNL_SPECS) $(OUTPUT)/.libynl-$(YNL_GENS_HASH).sig
38 $(OUTPUT)/.libynl-*.sig \
/tools/perf/ui/tui/
A Dsetup.c40 static void ui__sigwinch(int sig __maybe_unused) in ui__sigwinch()
101 static void ui__signal_backtrace(int sig) in ui__signal_backtrace() argument
107 psignal(sig, "perf"); in ui__signal_backtrace()
119 static void ui__signal(int sig) in ui__signal() argument
122 psignal(sig, "perf"); in ui__signal()
126 static void ui__sigcont(int sig) in ui__sigcont() argument
130 if (sig == SIGTSTP) { in ui__sigcont()
/tools/testing/selftests/landlock/
A Dscoped_signal_test.c31 int sig; in FIXTURE_VARIANT() local
37 .sig = SIGTRAP, in FIXTURE_VARIANT_ADD()
43 .sig = SIGURG, in FIXTURE_VARIANT_ADD()
49 .sig = SIGHUP, in FIXTURE_VARIANT_ADD()
55 .sig = SIGTSTP, in FIXTURE_VARIANT_ADD()
71 if (sig == SIGTRAP || sig == SIGURG || sig == SIGHUP || sig == SIGTSTP) in scope_signal_handler()
109 err = kill(parent, variant->sig); in TEST_F()
120 err = kill(parent, variant->sig); in TEST_F()
129 ASSERT_EQ(0, raise(variant->sig)); in TEST_F()
382 static void handle_sigurg(int sig) in handle_sigurg() argument
[all …]
/tools/perf/tests/
A Dbp_signal.c103 static int __event(bool is_x, void *addr, int sig) in __event() argument
133 fcntl(fd, F_SETSIG, sig); in __event()
141 static int bp_event(void *addr, int sig) in bp_event() argument
143 return __event(true, addr, sig); in bp_event()
146 static int wp_event(void *addr, int sig) in wp_event() argument
148 return __event(false, addr, sig); in wp_event()
/tools/testing/selftests/powerpc/signal/
A Dsignal_tm.c23 extern long tm_signal_self(pid_t pid, int sig, long *ret);
28 static void signal_handler(int sig) in signal_handler() argument
35 if (sig == SIGUSR1) in signal_handler()
A Dsignal.c23 extern long signal_self(pid_t pid, int sig);
28 static void signal_handler(int sig) in signal_handler() argument
30 if (sig == SIGUSR1) in signal_handler()
/tools/perf/trace/beauty/
A Dsignum.c8 int sig = arg->val; in syscall_arg__scnprintf_signum() local
10 switch (sig) { in syscall_arg__scnprintf_signum()
54 return scnprintf(bf, size, "%#x", sig); in syscall_arg__scnprintf_signum()
/tools/testing/selftests/powerpc/mm/
A Dbad_accesses.c70 struct sigaction sig; in test() local
73 sig = (struct sigaction) { in test()
78 FAIL_IF(sigaction(SIGSEGV, &sig, NULL) != 0); in test()
/tools/testing/selftests/arm64/bti/
A Dsignal.c15 s->sig[i] = 0; in sigemptyset()
25 s->sig[(n - 1) / _NSIG_BPW] |= 1UL << (n - 1) % _NSIG_BPW; in sigaddset()
/tools/testing/selftests/arm64/signal/
A Dtest_signals_utils.c278 for (int sig = 1; sig < 32; sig++) in default_setup() local
279 sigaction(sig, &sa, NULL); in default_setup()
285 for (int sig = SIGRTMIN; sig <= SIGRTMAX; sig++) in default_setup() local
286 sigaction(sig, &sa, NULL); in default_setup()
/tools/testing/selftests/kvm/x86/
A Dvmx_exception_with_invalid_guest_state.c85 static void sigalrm_handler(int sig) in sigalrm_handler() argument
90 TEST_ASSERT(sig == SIGALRM, "Unexpected signal = %d", sig); in sigalrm_handler()
/tools/testing/selftests/arm64/abi/
A Dptrace.c183 int sig; in do_parent() local
204 sig = WSTOPSIG(status); in do_parent()
211 sig = 0; /* bust group-stop */ in do_parent()
220 if (sig == SIGSTOP && si.si_code == SI_TKILL && in do_parent()
225 if (ptrace(PTRACE_CONT, pid, NULL, sig)) { in do_parent()
/tools/testing/selftests/prctl/
A Ddisable-tsc-ctxt-sw-stress-test.c39 static void sigsegv_expect(int sig) in sigsegv_expect() argument
59 static void sigsegv_fail(int sig) in sigsegv_fail() argument

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