cregit-Linux how code gets into the kernel

Release 4.7 include/linux/syslog.h

Directory: include/linux
/*  Syslog internals
 *
 *  Copyright 2010 Canonical, Ltd.
 *  Author: Kees Cook <kees.cook@canonical.com>
 *
 *  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 2, 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; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef _LINUX_SYSLOG_H

#define _LINUX_SYSLOG_H

/* Close the log.  Currently a NOP. */

#define SYSLOG_ACTION_CLOSE          0
/* Open the log. Currently a NOP. */

#define SYSLOG_ACTION_OPEN           1
/* Read from the log. */

#define SYSLOG_ACTION_READ           2
/* Read all messages remaining in the ring buffer. */

#define SYSLOG_ACTION_READ_ALL       3
/* Read and clear all messages remaining in the ring buffer */

#define SYSLOG_ACTION_READ_CLEAR     4
/* Clear ring buffer. */

#define SYSLOG_ACTION_CLEAR          5
/* Disable printk's to console */

#define SYSLOG_ACTION_CONSOLE_OFF    6
/* Enable printk's to console */

#define SYSLOG_ACTION_CONSOLE_ON     7
/* Set level of messages printed to console */

#define SYSLOG_ACTION_CONSOLE_LEVEL  8
/* Return number of unread characters in the log buffer */

#define SYSLOG_ACTION_SIZE_UNREAD    9
/* Return size of the log buffer */

#define SYSLOG_ACTION_SIZE_BUFFER   10


#define SYSLOG_FROM_READER           0

#define SYSLOG_FROM_PROC             1

int do_syslog(int type, char __user *buf, int count, int source);

#ifdef CONFIG_PRINTK
int check_syslog_permissions(int type, int source);
#else

static inline int check_syslog_permissions(int type, int source) { return 0; }

Contributors

PersonTokensPropCommitsCommitProp
sebastian schmidtsebastian schmidt1487.50%150.00%
vasily averinvasily averin212.50%150.00%
Total16100.00%2100.00%

#endif #endif /* _LINUX_SYSLOG_H */

Overall Contributors

PersonTokensPropCommitsCommitProp
kees cookkees cook8971.77%350.00%
sebastian schmidtsebastian schmidt2923.39%233.33%
vasily averinvasily averin64.84%116.67%
Total124100.00%6100.00%
Directory: include/linux
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