Commit 9fabae2a28d6579de6d13dfc46c75f5df8a67335 | zig

author	Joran Dirk Greef <joran@ronomon.com> 2020-09-19 16:47:05+02:00
committer	Joran Dirk Greef <joran@ronomon.com> 2020-09-19 16:47:05+02:00
log	9fabae2a28d6579de6d13dfc46c75f5df8a67335
tree	702a4637242321e3997c3034edcd53d7cbdc1678
parent	0d8c6a960f32627738d61c8168f11fa85b8100b8

1 files changed, 4 insertions(+), 1 deletions(-)

lib/std/os/linux/io_uring.zig+4-1

 @@ -623,7 +623,10 @@ pub const CompletionQueue = struct {
 inline fn check_errno(res: usize) !void {
     const errno = linux.getErrno(res);
-    if (errno != 0) return os.unexpectedErrno(errno);
+    if (errno != 0) {
+        if (errno == linux.ENOSYS) return error.UnsupportedKernel;
+        return os.unexpectedErrno(errno);
+    }
 }
 test "queue_nop" {