Attachment 8790 Details for Bug 9816 – patch to provide setproctitle support in lib/replace.c for linux

[patch] patch to provide setproctitle support in lib/replace.c for linux

0001-Support-setproctitle-on-linux-with-prctl-PR_SET_NAME.patch (text/plain), 1.46 KB, created by Samjam on 2013-04-19 10:10:15 UTC

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Creator: Samjam

Created: 2013-04-19 10:10:15 UTC

Size: 1.46 KB

patch

obsolete

>From 4a8707f25a8825c90987ed25906d5dfd5288aaf9 Mon Sep 17 00:00:00 2001
>From: Sam Liddicott <sam@liddicott.com>
>Date: Fri, 19 Apr 2013 11:04:55 +0100
>Subject: [PATCH] Support setproctitle on linux with prctl(PR_SET_NAME
>
>Only the first 16 characters of the title are used on Linux systems
>so the most relevant data should be presented at the start of the
>title
>
>Signed-off-by: Sam Liddicott <sam@liddicott.com>
>---
> lib/replace/replace.c |   19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)
>
>diff --git a/lib/replace/replace.c b/lib/replace/replace.c
>index 37edb31..00abad8 100644
>--- a/lib/replace/replace.c
>+++ b/lib/replace/replace.c
>@@ -33,6 +33,11 @@
> #include "system/locale.h"
> #include "system/wait.h"
> 
>+/* Linux replacement for setproctitle */
>+#if ! defined(HAVE_SETPROCTITLE) && defined(HAVE_SYS_PRCTL_H) && defined(HAVE_PRCTL)
>+#include <sys/prctl.h>
>+#endif
>+
> #ifdef _WIN32
> #define mkdir(d,m) _mkdir(d)
> #endif
>@@ -898,5 +903,19 @@ int rep_usleep(useconds_t sec)
> #ifndef HAVE_SETPROCTITLE
> void rep_setproctitle(const char *fmt, ...)
> {
>+#if defined (HAVE_PRCTL) && defined(PR_SET_NAME)
>+       char *title = NULL;
>+       va_list args;
>+
>+       if (fmt) {
>+               va_start(args, fmt);
>+               vasprintf(&title, fmt, args);
>+               prctl(PR_SET_NAME, (unsigned long)title, 0, 0, 0);
>+               free(title);
>+               va_end(args);
>+       } else {
>+               prctl(PR_SET_NAME, 0, 0, 0, 0);
>+       }
>+#endif
> }
> #endif
>-- 
>1.7.10.4
>

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Attachments on bug 9816: 8790