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maxhfisher wants to merge 8 commits into from
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src: add SetAbortHandler #64684

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c5548d3
src: add SetAbortHandler
maxhfisher Jul 22, 2026
0684453
fix: fix lint
maxhfisher Jul 22, 2026
309902e
fix: respond to PR comments
maxhfisher Jul 23, 2026
71e66f8
fix: Update default abort message
maxhfisher Jul 24, 2026
6b87c15
fix: Split handler arguments into location and message
maxhfisher Aug 5, 2026
f579940
Merge branch 'nodejs:main' into aborthandler
maxhfisher Aug 6, 2026
8b881e0
fix: Be more clear about null arguments in abort handler
maxhfisher Aug 6, 2026
455cbed
fix: Prose
maxhfisher Aug 6, 2026
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fix: Prose
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@maxhfisher
maxhfisher committed Aug 6, 2026
commit 455cbed91694e84166078794d725c4f5a03abbfa
15 changes: 7 additions & 8 deletions src/node.h
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Expand Up @@ -844,14 +844,13 @@ NODE_EXTERN void SetProcessExitHandler(
std::function<void(Environment*, int)>&& handler);
NODE_EXTERN void DefaultProcessExitHandler(Environment* env, int exit_code);

// Sets a process-global handler invoked when Node.js programmatically aborts. A
// string representing the location and a message describing the reason for the
// abort may or may not be passed as a parameter to the handler. The handler
// should not return, but node will ensure that the process exits after the
// handler is called regardless of whether or not it returns. Passing nullptr
// restores the default handler. This is process-global and may be invoked
// before any Isolate or Environment exists.
// N.B. location and message can be null
// Sets a process-global handler invoked when Node.js programmatically aborts.
// Nullable strings representing the location and reason for the abort may or
// may not be passed as a parameter to the handler. The handler should not
// return, but node will ensure that the process exits after the handler is
// called regardless of whether or not it returns. Passing nullptr restores the
// default handler. This is process-global and may be invoked before any Isolate
// or Environment exists.
using AbortHandler = void (*)(const char* location, const char* message);
NODE_EXTERN void SetAbortHandler(AbortHandler handler);

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