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Unified Diff: runtime/bin/fdutils_fuchsia.cc

Issue 2563463002: Fuchsia: dart:io Processes (Closed)
Patch Set: Format Created 4 years ago
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Index: runtime/bin/fdutils_fuchsia.cc
diff --git a/runtime/bin/fdutils_fuchsia.cc b/runtime/bin/fdutils_fuchsia.cc
index 4aa4b29f573a8289e2b6599579650a25774b6fa8..00c9763fc8e2e2703bf8071b443f6d22b1faaa11 100644
--- a/runtime/bin/fdutils_fuchsia.cc
+++ b/runtime/bin/fdutils_fuchsia.cc
@@ -74,6 +74,7 @@ intptr_t FDUtils::AvailableBytes(intptr_t fd) {
int available; // ioctl for FIONREAD expects an 'int*' argument.
int result = NO_RETRY_EXPECTED(ioctl(fd, FIONREAD, &available));
if (result < 0) {
+ perror("ioctl(fd, FIONREAD, &available) failed");
return result;
}
ASSERT(available >= 0);
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