walnux/Documentation/standards
p-szafonimateusz b1e03bca0c libc: add support for sigsetjmp() and siglongjmp()
Add support for sigsetjmp() and siglongjmp().

This implementation is build on top of setjmp() and longjmp().
sigsetjmp() in that case must be implemented as a macro otherwise
we lose setjmp context.
siglongjmp() is kept as inline function to satisfy the PSE52 VSX
tests requirement.

An alternative implementation requires writing these function in
assembly code for each architecture.

Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
2025-08-22 20:50:13 +08:00
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index.rst
posix.rst libc: add support for sigsetjmp() and siglongjmp() 2025-08-22 20:50:13 +08:00