Log result of io_read.

socketry · Oct 4, 2024 · 4700764 · 4700764
1 parent c612b22
commit 4700764
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/ext/io/event/selector/uring.c b/ext/io/event/selector/uring.c
@@ -710,6 +710,7 @@ VALUE IO_Event_Selector_URing_io_read(VALUE self, VALUE fiber, VALUE io, VALUE b
 	size_t maximum_size = size - offset;
 	while (maximum_size) {
 		int result = io_read(selector, fiber, descriptor, (char*)base+offset, maximum_size);
+		fprintf(stderr, "io_read: %d, %s\n", result, IO_Event_try_again(-result) ? "try again" : "failed");
 
 		if (result > 0) {
 			total += result;