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getrusage.h
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/*
+----------------------------------------------------------------------+
| PHP Version 7 |
+----------------------------------------------------------------------+
| Copyright (c) The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| [email protected] so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Kalle Sommer Nielsen <[email protected]> |
+----------------------------------------------------------------------+
*/
#ifndef HAVE_GETRUSAGE_H
# define HAVE_GETRUSAGE_H
/*
* Note
*
* RUSAGE_CHILDREN is not implemented, and the RUSAGE_THREAD will
* therefore instead be used instead to emulate the behavior.
*/
# define RUSAGE_SELF 0
# define RUSAGE_CHILDREN 1
# define RUSAGE_THREAD RUSAGE_CHILDREN
/*
* Implementation support
*
* RUSAGE_SELF
* ru_utime
* ru_stime
* ru_majflt
* ru_maxrss
*
* RUSAGE_THREAD
* ru_utime
* ru_stime
*
* Not implemented:
* ru_ixrss (unused)
* ru_idrss (unused)
* ru_isrss (unused)
* ru_minflt
* ru_nswap (unused)
* ru_inblock
* ru_oublock
* ru_msgsnd (unused)
* ru_msgrcv (unused)
* ru_nsignals (unused)
* ru_nvcsw
* ru_nivcsw
*/
struct rusage
{
/* User time used */
struct timeval ru_utime;
/* System time used */
struct timeval ru_stime;
/* Integral max resident set size */
zend_long ru_maxrss;
/* Page faults */
zend_long ru_majflt;
#if 0
/* Integral shared text memory size */
zend_long ru_ixrss;
/* Integral unshared data size */
zend_long ru_idrss;
/* Integral unshared stack size */
zend_long ru_isrss;
/* Page reclaims */
zend_long ru_minflt;
/* Swaps */
zend_long ru_nswap;
/* Block input operations */
zend_long ru_inblock;
/* Block output operations */
zend_long ru_oublock;
/* Messages sent */
zend_long ru_msgsnd;
/* Messages received */
zend_long ru_msgrcv;
/* Signals received */
zend_long ru_nsignals;
/* Voluntary context switches */
zend_long ru_nvcsw;
/* Involuntary context switches */
zend_long ru_nivcsw;
#endif
};
PHPAPI int getrusage(int who, struct rusage *usage);
#endif