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lib: Add prctl_set_comment to utils.

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Reviewed-by: David Disseldorp <ddiss@samba.org>
This commit is contained in:
Andreas Schneider 2013-03-05 15:54:44 +01:00 committed by David Disseldorp
parent def575bc29
commit f9fb3faaef
4 changed files with 71 additions and 2 deletions
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34
lib/util/util_process.c Normal file
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@ -0,0 +1,34 @@
/*
* Unix SMB/CIFS implementation.
*
* Process utils.
*
* Copyright (c) 2013 Andreas Schneider <asn@samba.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "util_process.h"
#ifdef HAVE_SYS_PRCTL_H
#include <sys/prctl.h>
#endif
int prctl_set_comment(const char *comment)
{
#if defined(HAVE_PRCTL) && defined(PR_SET_NAME)
return prctl(PR_SET_NAME, (unsigned long) comment, 0, 0, 0);
#endif
return 0;
}

35
lib/util/util_process.h Normal file
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@ -0,0 +1,35 @@
/*
* Unix SMB/CIFS implementation.
*
* Process utils.
*
* Copyright (c) 2013 Andreas Schneider <asn@samba.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _SAMBA_UTIL_PROCESS_H
#define _SAMBA_UTIL_PROCESS_H
/**
* @brief Set the process comment name.
*
* @param[in] comment The comment to set which shouldn't be longer than 16
* 16 characters (including \0).
*
* @return -1 on error, 0 on success.
*/
int prctl_set_comment(const char *comment);
#endif

2
lib/util/wscript_build
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@ -8,7 +8,7 @@ bld.SAMBA_LIBRARY('samba-util',
util_strlist.c util_paths.c idtree.c debug.c fault.c base64.c
util_str.c util_str_common.c substitute.c ms_fnmatch.c
server_id.c dprintf.c parmlist.c bitmap.c pidfile.c
tevent_debug.c''',
tevent_debug.c util_process.c''',
deps='DYNCONFIG',
public_deps='talloc tevent execinfo uid_wrapper pthread LIBCRYPTO charset util_setid',
public_headers='debug.h attr.h byteorder.h data_blob.h memory.h safe_string.h time.h talloc_stack.h xfile.h dlinklist.h samba_util.h string_wrappers.h',

2
source3/Makefile.in
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@ -430,7 +430,7 @@ UTIL_OBJ = ../lib/util/rbtree.o ../lib/util/signal.o ../lib/util/time.o \
../lib/util/genrand.o ../lib/util/util_net.o \
../lib/util/become_daemon.o ../lib/util/system.o \
../lib/util/tevent_unix.o ../lib/util/tevent_ntstatus.o \
../lib/util/tevent_werror.o \
../lib/util/tevent_werror.o ../lib/util/util_process.o\
lib/tevent_barrier.o \
../lib/util/smb_threads.o ../lib/util/util_id.o \
../lib/util/blocking.o ../lib/util/rfc1738.o \