The published version of `libc` now has all that's necessary to natively read these fields!
20 lines
311 B
C
20 lines
311 B
C
#include <setjmp.h>
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int RegisterSetjmp(
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void **buf_storage,
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void (*body)(void*),
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void *payload) {
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jmp_buf buf;
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if (setjmp(buf) != 0) {
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return 0;
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}
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*buf_storage = &buf;
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body(payload);
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return 1;
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}
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void Unwind(void *JmpBuf) {
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jmp_buf *buf = (jmp_buf*) JmpBuf;
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longjmp(*buf, 1);
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}
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