1 files changed, 0 insertions, 7 deletions
diff --git a/lib/substitute-internal.h b/lib/substitute-internal.h
index 80052f9..0bfff95 100644
--- a/lib/substitute-internal.h
+++ b/lib/substitute-internal.h
@@ -69,10 +69,3 @@ enum {
 
 int substitute_dlopen_in_pid(int pid, const char *filename, int options, char **error);
 #endif
-
-/* Stop the world; return token to be used for applying PC patches and resuming. */
-int stop_other_threads(void **token_ptr);
-int apply_pc_patch_callback(void *token,
-                            uintptr_t (*pc_patch_callback)(void *ctx, uintptr_t pc),
-                            void *ctx);
-int resume_other_threads(void *token);