[libc-commits] [libc] [libc] implement sigsetjmp/siglongjmp for x86-64 (PR #136072)

[Michael Jones via libc-commits]

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@@ -21,3 +21,19 @@ functions:
       - _Returns_twice
     arguments:
       - type: jmp_buf
+  - name: sigsetjmp
+    standards:
+      - stdc
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michaelrj-google wrote:

the `sig` variants are from POSIX.

https://github.com/llvm/llvm-project/pull/136072