new framework to inhibit thread cancellation when needed

[musl] / src / internal / pthread_impl.h

diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h
index c8fa4b1..7ab6243 100644 (file)
--- a/src/internal/pthread_impl.h
+++ b/src/internal/pthread_impl.h
@@ -41,6 +41,12 @@ struct pthread {
                long off;
                void *pending;
        } robust_list;
+       int unblock_cancel;
+};
+
+struct __timer {
+       int timerid;
+       pthread_t thread;
 };
 
 #define __SU (sizeof(size_t)/sizeof(int))
@@ -69,7 +75,6 @@ struct pthread {
 
 #define SIGCANCEL 32
 #define SIGSYSCALL 33
-#define SIGTIMER  32 /* ?? */
 
 int __set_thread_area(void *);
 int __libc_sigaction(int, const struct sigaction *, struct sigaction *);