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From: Fedor Lapshin <fe.lap.prog@gmail.com>
To: Alejandro Colomar <alx@kernel.org>
Cc: linux-man@vger.kernel.org
Subject: [PATCH] getgrouplist.3: EXAMPLES: fix error handling for getpwnam(3)
Date: Wed, 27 Mar 2024 22:20:16 +0300	[thread overview]
Message-ID: <CAJ_gjBrWz69eoo1_eGMXZOwY5+_=rPesmD80GFZRKYhH=8wH7A@mail.gmail.com> (raw)
In-Reply-To: <ZfTnYiGBuXUDzWzG@debian>

Signed-off-by: Fedor Lapshin <fe.lap.prog@gmail.com>
---
 man3/getgrouplist.3 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/man3/getgrouplist.3 b/man3/getgrouplist.3
index 41389b6c3..cf23dfa78 100644
--- a/man3/getgrouplist.3
+++ b/man3/getgrouplist.3
@@ -162,10 +162,11 @@ main(int argc, char *argv[])
 \&
     /* Fetch passwd structure (contains first group ID for user). */
 \&
+    errno = 0;
     pw = getpwnam(argv[1]);
     if (pw == NULL) {
         perror("getpwnam");
-        exit(EXIT_SUCCESS);
+        exit(EXIT_FAILURE);
     }
 \&
     /* Retrieve group list. */
--
2.34.1

  reply	other threads:[~2024-03-27 19:20 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-06 16:13 [patch] getgrouplist.3: tfix in example Fedor Lapshin
2024-03-16  0:27 ` Alejandro Colomar
2024-03-27 19:20   ` Fedor Lapshin [this message]
2024-03-27 19:23     ` [PATCH] getgrouplist.3: EXAMPLES: fix error handling for getpwnam(3) Fedor Lapshin
2024-03-27 20:14       ` Alejandro Colomar

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