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-rw-r--r--coroutine/ucontext/Context.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/coroutine/ucontext/Context.h b/coroutine/ucontext/Context.h
index 797108642b..d338d8de60 100644
--- a/coroutine/ucontext/Context.h
+++ b/coroutine/ucontext/Context.h
@@ -16,14 +16,18 @@
#define COROUTINE __attribute__((noreturn)) void
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
#if INTPTR_MAX <= INT32_MAX
#define COROUTINE_LIMITED_ADDRESS_SPACE
#endif
+#endif
struct coroutine_context
{
ucontext_t state;
struct coroutine_context * from;
+ void *argument;
};
typedef COROUTINE(* coroutine_start)(struct coroutine_context *from, struct coroutine_context *self);