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-rw-r--r--support/xthread.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/support/xthread.h b/support/xthread.h
index d57cef6db1..c2086db347 100644
--- a/support/xthread.h
+++ b/support/xthread.h
@@ -75,6 +75,8 @@ void xpthread_attr_setstacksize (pthread_attr_t *attr,
void xpthread_attr_setguardsize (pthread_attr_t *attr,
size_t guardsize);
+/* Return the stack size used on support_set_small_thread_stack_size. */
+size_t support_small_thread_stack_size (void);
/* Set the stack size in ATTR to a small value, but still large enough
to cover most internal glibc stack usage. */
void support_set_small_thread_stack_size (pthread_attr_t *attr);