diff options
Diffstat (limited to 'ext/standard/microtime.c')
| -rw-r--r-- | ext/standard/microtime.c | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/ext/standard/microtime.c b/ext/standard/microtime.c new file mode 100644 index 0000000000..3ccf2a28a9 --- /dev/null +++ b/ext/standard/microtime.c @@ -0,0 +1,88 @@ +/* + +----------------------------------------------------------------------+ + | PHP HTML Embedded Scripting Language Version 3.0 | + +----------------------------------------------------------------------+ + | Copyright (c) 1997,1998 PHP Development Team (See Credits file) | + +----------------------------------------------------------------------+ + | This program is free software; you can redistribute it and/or modify | + | it under the terms of one of the following licenses: | + | | + | A) the GNU General Public License as published by the Free Software | + | Foundation; either version 2 of the License, or (at your option) | + | any later version. | + | | + | B) the PHP License as published by the PHP Development Team and | + | included in the distribution in the file: LICENSE | + | | + | 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 both licenses referred to here. | + | If you did not, or have any questions about PHP licensing, please | + | contact core@php.net. | + +----------------------------------------------------------------------+ + | Authors: Paul Panotzki - Bunyip Information Systems | + +----------------------------------------------------------------------+ + */ + +/* $Id$ */ + +#include <stdlib.h> +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#include <string.h> +#include <errno.h> + +#ifdef THREAD_SAFE +#include "tls.h" +#endif +#include "php.h" +#include "microtime.h" +#include "snprintf.h" + +#include <stdio.h> +#if HAVE_GETTIMEOFDAY +#if MSVC5 +#include "win32/time.h" +#else +#include <sys/time.h> +#endif +#endif + +#define NUL '\0' +#define MICRO_IN_SEC 1000000.00 + +/* {{{ proto string microtime(void) + Returns a string containing the current time in seconds and microseconds */ +#ifdef __cplusplus +void php3_microtime(HashTable *) +#else +void php3_microtime(INTERNAL_FUNCTION_PARAMETERS) +#endif +{ +#if HAVE_GETTIMEOFDAY + struct timeval tp; + long sec = 0L; + double msec = 0.0; + char ret[100]; + TLS_VARS; + + if (gettimeofday((struct timeval *) &tp, (NUL)) == 0) { + msec = (double) (tp.tv_usec / MICRO_IN_SEC); + sec = tp.tv_sec; + } + snprintf(ret, 100, "%.8f %ld", msec, sec); + RETVAL_STRING(ret,1); +#endif +} +/* }}} */ + +/* + * Local variables: + * tab-width: 4 + * c-basic-offset: 4 + * End: + */ |