From ce61815bb203a1ada38ce567c7b0d3ce7bd58361 Mon Sep 17 00:00:00 2001
From: twoneis <git@chpu.eu>
Date: Fri, 25 Apr 2025 09:32:44 +0200
Subject: [PATCH] more detailed errors

---
 code/leak.c | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/code/leak.c b/code/leak.c
index 27f63ef5b..afee48220 100644
--- a/code/leak.c
+++ b/code/leak.c
@@ -52,7 +52,31 @@ main(void)
 		int ret;
 		ret = pipe2(spray[i], O_NONBLOCK);
 		if (ret < 0) {
-			printf("main: error: object %lu pipe2: %i\n", i, errno);
+			switch (errno) {
+			case EFAULT:
+				printf(
+				    "main: error: object %lu pipe2: EFAULT\n",
+				    i);
+				break;
+			case EINVAL:
+				printf(
+				    "main: error: object %lu pipe2: EINVAL\n",
+				    i);
+				break;
+			case EMFILE:
+				printf(
+				    "main: error: object %lu pipe2: EMFILE\n",
+				    i);
+				break;
+			case ENFILE:
+				printf(
+				    "main: error: object %lu pipe2: ENFILE\n",
+				    i);
+				break;
+			default:
+				printf("main: error: object %lu pipe2: %i\n", i,
+				    errno);
+			}
 			exit(-1);
 		}
 		ret = fcntl(spray[i][0], F_SETPIPE_SZ, 8192);