major improvements to cancellation handling

[musl] / src / internal / libc.h

diff --git a/src/internal/libc.h b/src/internal/libc.h
index bbbb3a4..c83fcaf 100644 (file)
--- a/src/internal/libc.h
+++ b/src/internal/libc.h
@@ -18,6 +18,7 @@ struct __libc {
        FILE *ofl_head;
        int ofl_lock;
        void (*lockfile)(FILE *);
+       void (*sigtimer)();
 };