From: Anatol Belski <ab@php.net>
Date: Wed, 26 Oct 2016 16:10:44 +0000 (+0200)
Subject: add some float limits constants
X-Git-Tag: php-7.2.0alpha1~1034
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=100650bc5ddca821196285e5312cab22910d17b8;p=php

add some float limits constants
---

diff --git a/main/main.c b/main/main.c
index 71b956ece4..3f20556518 100644
--- a/main/main.c
+++ b/main/main.c
@@ -2182,6 +2182,10 @@ int php_module_startup(sapi_module_struct *sf, zend_module_entry *additional_mod
 	REGISTER_MAIN_LONG_CONSTANT("PHP_INT_MIN", ZEND_LONG_MIN, CONST_PERSISTENT | CONST_CS);
 	REGISTER_MAIN_LONG_CONSTANT("PHP_INT_SIZE", SIZEOF_ZEND_LONG, CONST_PERSISTENT | CONST_CS);
 	REGISTER_MAIN_LONG_CONSTANT("PHP_FD_SETSIZE", FD_SETSIZE, CONST_PERSISTENT | CONST_CS);
+	REGISTER_MAIN_LONG_CONSTANT("PHP_FLOAT_DIG", DBL_DIG, CONST_PERSISTENT | CONST_CS);
+	REGISTER_MAIN_DOUBLE_CONSTANT("PHP_FLOAT_EPSILON", DBL_EPSILON, CONST_PERSISTENT | CONST_CS);
+	REGISTER_MAIN_DOUBLE_CONSTANT("PHP_FLOAT_MAX", DBL_MAX, CONST_PERSISTENT | CONST_CS);
+	REGISTER_MAIN_DOUBLE_CONSTANT("PHP_FLOAT_MIN", DBL_MIN, CONST_PERSISTENT | CONST_CS);
 
 #ifdef PHP_WIN32
 	REGISTER_MAIN_LONG_CONSTANT("PHP_WINDOWS_VERSION_MAJOR",      EG(windows_version_info).dwMajorVersion, CONST_PERSISTENT | CONST_CS);