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31 lines
1.4 KiB
C
31 lines
1.4 KiB
C
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/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:4;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=4 sts=4 sw=4 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Python 3 │
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│ https://docs.python.org/3/license.html │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/calls/calls.h"
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#include "libc/sysv/consts/sig.h"
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#include "third_party/python/Include/pylifecycle.h"
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/* clang-format off */
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/* Restore signals that the interpreter has called SIG_IGN on to SIG_DFL.
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*
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* All of the code in this function must only use async-signal-safe functions,
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* listed at `man 7 signal` or
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* http://www.opengroup.org/onlinepubs/009695399/functions/xsh_chap02_04.html.
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*/
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void
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_Py_RestoreSignals(void)
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{
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#ifdef SIGPIPE
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PyOS_setsig(SIGPIPE, SIG_DFL);
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#endif
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#ifdef SIGXFZ
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PyOS_setsig(SIGXFZ, SIG_DFL);
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#endif
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#ifdef SIGXFSZ
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PyOS_setsig(SIGXFSZ, SIG_DFL);
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#endif
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}
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