races

1 files changed, 2 insertions, 0 deletions

diff --git a/coroutine.h b/coroutine.h
index 4bdc4f8..4d83181 100644
--- a/coroutine.h
+++ b/coroutine.h
@@ -114,6 +114,8 @@ void cr_yield(void);
 void cr_pause_and_yield(void);
 /** cr_unpause() marks a coroutine as runnable that has previously marked itself as non-runnable with cr_pause_and_yield().  */
 void cr_unpause(cid_t);
+/** cr_unpause_from_sighandler() is like cr_unpause(), but safe to call from a signal handler that might race with the coroutine actually pausing itself.  */
+void cr_unpause_from_sighandler(cid_t);
 /** cr_end() is a counterpart to cr_begin(), but is really just cr_exit().  */
 #define cr_end cr_exit