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https://github.com/php/php-src.git
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154 lines
4.5 KiB
C
154 lines
4.5 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP HTML Embedded Scripting Language Version 3.0 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997,1998 PHP Development Team (See Credits file) |
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+----------------------------------------------------------------------+
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| This program is free software; you can redistribute it and/or modify |
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| it under the terms of one of the following licenses: |
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| A) the GNU General Public License as published by the Free Software |
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| Foundation; either version 2 of the License, or (at your option) |
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| any later version. |
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| |
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| B) the PHP License as published by the PHP Development Team and |
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| included in the distribution in the file: LICENSE |
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| |
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| This program is distributed in the hope that it will be useful, |
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| but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| GNU General Public License for more details. |
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| |
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| You should have received a copy of both licenses referred to here. |
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| If you did not, or have any questions about PHP licensing, please |
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| contact core@php.net. |
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+----------------------------------------------------------------------+
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| Authors: Paul Panotzki - Bunyip Information Systems |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#include <stdlib.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <string.h>
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#include <errno.h>
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#include "php.h"
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#include "microtime.h"
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#include "snprintf.h"
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#include <stdio.h>
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#if HAVE_GETTIMEOFDAY
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#if MSVC5
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#include "win32/time.h"
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#else
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#include <sys/time.h>
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#endif
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#endif
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#define NUL '\0'
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#define MICRO_IN_SEC 1000000.00
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/* {{{ proto string microtime(void)
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Returns a string containing the current time in seconds and microseconds */
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PHP_FUNCTION(microtime)
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{
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#if HAVE_GETTIMEOFDAY
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struct timeval tp;
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long sec = 0L;
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double msec = 0.0;
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char ret[100];
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if (gettimeofday((struct timeval *) &tp, (NUL)) == 0) {
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msec = (double) (tp.tv_usec / MICRO_IN_SEC);
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sec = tp.tv_sec;
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}
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snprintf(ret, 100, "%.8f %ld", msec, sec);
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RETVAL_STRING(ret,1);
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#endif
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}
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/* }}} */
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/* {{{ proto array gettimeofday(void)
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returns the current time as array */
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PHP_FUNCTION(gettimeofday)
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{
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#if HAVE_GETTIMEOFDAY
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struct timeval tp;
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struct timezone tz;
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memset(&tp, 0, sizeof(tp));
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memset(&tz, 0, sizeof(tz));
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if(gettimeofday(&tp, &tz) == 0) {
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array_init(return_value);
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add_assoc_long(return_value, "sec", tp.tv_sec);
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add_assoc_long(return_value, "usec", tp.tv_usec);
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add_assoc_long(return_value, "minuteswest", tz.tz_minuteswest);
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add_assoc_long(return_value, "dsttime", tz.tz_dsttime);
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return;
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} else
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#endif
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RETURN_FALSE;
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}
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/* }}} */
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/* {{{ proto array getrusage([ int who ])
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returns an array of usage statistics */
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PHP_FUNCTION(getrusage)
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{
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#if HAVE_GETRUSAGE
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struct rusage usg;
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int ac = ARG_COUNT(ht);
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pval *pwho;
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int who = RUSAGE_SELF;
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if(ac == 1 &&
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getParameters(ht, ac, &pwho) != FAILURE) {
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convert_to_long(pwho);
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if(pwho->value.lval == 1)
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who = RUSAGE_CHILDREN;
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}
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memset(&usg, 0, sizeof(usg));
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if(getrusage(who, &usg) == -1) {
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RETURN_FALSE;
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}
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array_init(return_value);
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#define PHP3_RUSAGE_PARA(a) \
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add_assoc_long(return_value, #a, usg.a)
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#ifndef _OSD_POSIX /* BS2000 has only a few fields in the rusage struct */
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PHP3_RUSAGE_PARA(ru_oublock);
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PHP3_RUSAGE_PARA(ru_inblock);
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PHP3_RUSAGE_PARA(ru_msgsnd);
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PHP3_RUSAGE_PARA(ru_msgrcv);
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PHP3_RUSAGE_PARA(ru_maxrss);
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PHP3_RUSAGE_PARA(ru_ixrss);
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PHP3_RUSAGE_PARA(ru_idrss);
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PHP3_RUSAGE_PARA(ru_minflt);
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PHP3_RUSAGE_PARA(ru_majflt);
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PHP3_RUSAGE_PARA(ru_nsignals);
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PHP3_RUSAGE_PARA(ru_nvcsw);
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PHP3_RUSAGE_PARA(ru_nivcsw);
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#endif /*_OSD_POSIX*/
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PHP3_RUSAGE_PARA(ru_utime.tv_usec);
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PHP3_RUSAGE_PARA(ru_utime.tv_sec);
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PHP3_RUSAGE_PARA(ru_stime.tv_usec);
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PHP3_RUSAGE_PARA(ru_stime.tv_sec);
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#undef PHP3_RUSAGE_PARA
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#endif /* HAVE_GETRUSAGE */
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}
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/* }}} */
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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*/
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