fix C89 and non-threaded builds

[imager.git] / immacros.h

diff --git a/immacros.h b/immacros.h
index e4a3051863efccc1c01c92630307d9f58c9e7ed7..0dbe5e5a6f6d87ee1cfa77344c2b406b98fcddd6 100644 (file)
--- a/immacros.h
+++ b/immacros.h
@@ -134,6 +134,7 @@ returns -1 and pushes an error.
 #define dIMCTXctx(ctx) pIMCTX = (ctx)
 #define dIMCTX dIMCTXctx(im_get_context())
 #define dIMCTXim(im) dIMCTXctx((im)->context)
+#define dIMCTXio(io) dIMCTXctx((io)->context)
 #define aIMCTX my_im_ctx
 #else
 #define aIMCTX im_get_context()
@@ -154,6 +155,7 @@ returns -1 and pushes an error.
 #define i_clear_error() im_clear_error(aIMCTX)
 #define i_push_errorvf(code, fmt, args) im_push_errorvf(aIMCTX, code, fmt, args)
 #define i_push_error(code, msg) im_push_error(aIMCTX, code, msg)
+#define i_errors() im_errors(aIMCTX)
 
 #define io_new_fd(fd) im_io_new_fd(aIMCTX, (fd))
 #define io_new_bufchain() im_io_new_bufchain(aIMCTX)