| /linux-6.6.21/arch/um/os-Linux/ |
| D | util.c | 111 signal(SIGINT, SIG_DFL); in os_fix_helper_signals()
112 signal(SIGTERM, SIG_DFL); in os_fix_helper_signals()
119 signal(SIGSEGV, SIG_DFL); in os_dump_core()
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| /linux-6.6.21/tools/testing/selftests/clone3/ |
| D | clone3_clear_sighand.c | 98 if (act.sa_handler != SIG_DFL) in test_clone3_clear_sighand()
105 if (act.sa_handler != SIG_DFL) in test_clone3_clear_sighand()
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| /linux-6.6.21/tools/testing/selftests/bpf/map_tests/ |
| D | sk_storage_map.c | 420 signal(SIGTERM, SIG_DFL); in test_sk_storage_map_stress_free()
421 signal(SIGINT, SIG_DFL); in test_sk_storage_map_stress_free()
423 signal(SIGALRM, SIG_DFL); in test_sk_storage_map_stress_free()
446 signal(SIGTERM, SIG_DFL); in test_sk_storage_map_stress_change()
447 signal(SIGINT, SIG_DFL); in test_sk_storage_map_stress_change()
449 signal(SIGALRM, SIG_DFL); in test_sk_storage_map_stress_change()
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| /linux-6.6.21/tools/testing/selftests/x86/ |
| D | test_shadow_stack.c | 235 signal(SIGSEGV, SIG_DFL); in test_shstk_violation()
391 signal(SIGSEGV, SIG_DFL); in test_gup()
445 signal(SIGSEGV, SIG_DFL); in test_mprotect()
528 signal(SIGSEGV, SIG_DFL); in test_userfaultfd()
536 signal(SIGSEGV, SIG_DFL); in test_userfaultfd()
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| D | sigaltstack.c | 48 sa.sa_handler = SIG_DFL; in clearhandler()
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| D | ioperm.c | 42 sa.sa_handler = SIG_DFL; in clearhandler()
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| D | sysret_rip.c | 58 sa.sa_handler = SIG_DFL; in clearhandler()
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| D | iopl.c | 42 sa.sa_handler = SIG_DFL; in clearhandler()
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| D | single_step_syscall.c | 52 sa.sa_handler = SIG_DFL; in clearhandler()
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| D | entry_from_vm86.c | 46 sa.sa_handler = SIG_DFL; in clearhandler()
|
| /linux-6.6.21/scripts/ |
| D | bloat-o-meter | 11 from signal import signal, SIGPIPE, SIG_DFL
13 signal(SIGPIPE, SIG_DFL)
|
| /linux-6.6.21/tools/perf/tests/ |
| D | perf-hooks.c | 13 signal(SIGSEGV, SIG_DFL); in sigsegv_handler()
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| /linux-6.6.21/include/uapi/asm-generic/ |
| D | signal-defs.h | 88 #define SIG_DFL ((__force __sighandler_t)0) /* default signal handling */ macro
|
| /linux-6.6.21/tools/testing/selftests/bpf/prog_tests/ |
| D | signal_pending.c | 43 signal(SIGALRM, SIG_DFL); in test_signal_pending_by_type()
|
| /linux-6.6.21/tools/testing/selftests/powerpc/benchmarks/ |
| D | null_syscall.c | 58 signal(SIGALRM, SIG_DFL); in cpu_soak_usecs()
|
| /linux-6.6.21/tools/testing/selftests/powerpc/pmu/ |
| D | lib.c | 92 signal(SIGTERM, SIG_DFL); in eat_cpu_child()
|
| /linux-6.6.21/tools/testing/selftests/bpf/ |
| D | xdp_synproxy.c | 266 signal(SIGINT, SIG_DFL); in syncookie_attach()
267 signal(SIGTERM, SIG_DFL); in syncookie_attach()
|
| /linux-6.6.21/tools/testing/selftests/rlimits/ |
| D | rlimits-per-userns.c | 61 signal(SIGUSR1, SIG_DFL); in fork_child()
|
| /linux-6.6.21/init/ |
| D | init_task.c | 48 .action = { { { .sa_handler = SIG_DFL, } }, },
|
| /linux-6.6.21/tools/perf/util/ |
| D | debug.c | 311 signal(sig, SIG_DFL); in sighandler_dump_stack()
|
| /linux-6.6.21/tools/testing/selftests/mm/ |
| D | mkdirty.c | 55 if (signal(SIGSEGV, SIG_DFL) == SIG_ERR) in do_test_write_sigsegv()
|
| /linux-6.6.21/kernel/ |
| D | umh.c | 132 kernel_sigaction(SIGCHLD, SIG_DFL); in call_usermodehelper_exec_sync()
|
| D | signal.c | 78 (handler == SIG_DFL && sig_kernel_ignore(sig)); in sig_handler_ignored()
92 handler == SIG_DFL && !(force && sig_kernel_only(sig))) in sig_task_ignored()
547 ka->sa.sa_handler = SIG_DFL; in flush_signal_handlers()
563 if (handler != SIG_IGN && handler != SIG_DFL) in unhandled_signal()
1349 action->sa.sa_handler = SIG_DFL; in force_sig_info_to_task()
1361 if (action->sa.sa_handler == SIG_DFL && in force_sig_info_to_task()
2792 if (ka->sa.sa_handler != SIG_DFL) { in get_signal()
2797 ka->sa.sa_handler = SIG_DFL; in get_signal()
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| /linux-6.6.21/include/linux/ |
| D | signal.h | 452 (t)->sighand->action[(signr)-1].sa.sa_handler == SIG_DFL)
|
| /linux-6.6.21/tools/perf/scripts/python/ |
| D | compaction-times.py | 12 signal.signal(signal.SIGPIPE, signal.SIG_DFL)
|