signal 信号注册、控制及常量。
固定源码版本：2f2318653f6f794dddd321eff7c9d4b7b174643f。本表共 17 条静态出现记录；不是运行次数。
同一个直接 API 表达式只记为 api_call 或 api_reference 中的一类。实例候选不计入直接原生 API 总数。
| ID | 位置 / 快照 | 所属符号 | 种类 | API / 语法 | 来源判定 | 源码行 |
|---|---|---|---|---|---|---|
| occ-001098 | slime/rollout/rm_hub/math_dapo_utils.py:17 · 快照 | <module> | import | signal | explicit_import | import signal |
| occ-001099 | slime/rollout/rm_hub/math_dapo_utils.py:75 · 快照 | timeout.enter | api_call | signal.signal | lexical_import_resolution | signal.signal(signal.SIGALRM, self.handle_timeout) |
| occ-001100 | slime/rollout/rm_hub/math_dapo_utils.py:75 · 快照 | timeout.enter | api_reference | signal.SIGALRM | lexical_import_resolution | signal.signal(signal.SIGALRM, self.handle_timeout) |
| occ-001101 | slime/rollout/rm_hub/math_dapo_utils.py:76 · 快照 | timeout.enter | api_call | signal.alarm | lexical_import_resolution | signal.alarm(self.seconds) |
| occ-001102 | slime/rollout/rm_hub/math_dapo_utils.py:79 · 快照 | timeout.exit | api_call | signal.alarm | lexical_import_resolution | signal.alarm(0) |
| occ-001363 | tests/ci/gpu_lock_exec.py:6 · 快照 | <module> | import | signal | explicit_import | import signal |
| occ-001377 | tests/ci/gpu_lock_exec.py:62 · 快照 | _run_command.terminate_child | api_reference | signal.SIGKILL | lexical_import_resolution | os.killpg(child.pid, signal.SIGKILL) |
| occ-001379 | tests/ci/gpu_lock_exec.py:69 · 快照 | _run_command | api_reference | signal.SIGINT | lexical_import_resolution | for signum in (signal.SIGINT, signal.SIGTERM, signal.SIGHUP): |
| occ-001380 | tests/ci/gpu_lock_exec.py:69 · 快照 | _run_command | api_reference | signal.SIGTERM | lexical_import_resolution | for signum in (signal.SIGINT, signal.SIGTERM, signal.SIGHUP): |
| occ-001381 | tests/ci/gpu_lock_exec.py:69 · 快照 | _run_command | api_reference | signal.SIGHUP | lexical_import_resolution | for signum in (signal.SIGINT, signal.SIGTERM, signal.SIGHUP): |
| occ-001382 | tests/ci/gpu_lock_exec.py:70 · 快照 | _run_command | api_call | signal.getsignal | lexical_import_resolution | previous_handlers[signum] = signal.getsignal(signum) |
| occ-001383 | tests/ci/gpu_lock_exec.py:71 · 快照 | _run_command | api_call | signal.signal | lexical_import_resolution | signal.signal(signum, terminate_child) |
| occ-001386 | tests/ci/gpu_lock_exec.py:81 · 快照 | _run_command | api_call | signal.signal | lexical_import_resolution | signal.signal(signum, handler) |
| occ-001916 | tests/test_rollout_manager_recovery.py:10 · 快照 | <module> | import | signal | explicit_import | import signal |
| occ-001921 | tests/test_rollout_manager_recovery.py:93 · 快照 | _install_crash.crash | api_reference | signal.SIGKILL | lexical_import_resolution | os.kill(os.getpid(), signal.SIGKILL) |
| occ-002058 | tests/test_straw_fully_async_recovery.py:12 · 快照 | <module> | import | signal | explicit_import | import signal |
| occ-002089 | tests/test_straw_fully_async_recovery.py:276 · 快照 | test_fully_async_sigkill_and_restart_preserves_results_and_prefixes | api_reference | signal.SIGKILL | lexical_import_resolution | assert process.returncode == -signal.SIGKILL |