From: Andrey Hristov <andrey@php.net>
Date: Tue, 2 Nov 2004 17:03:20 +0000 (+0000)
Subject: make sleep() return it's return value when possible
X-Git-Tag: RELEASE_0_2~756
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=494d66595543000f7555bfc5c03b7c4209cffa25;p=php

make sleep() return it's return value when possible
#on some *nix systems sleep() is implemented with SIGALRM. When SIGALRM
#interrupts sleep() it returns the number of seconds that has to be slept
#till the number of seconds wanted by the script. Sleep() on Windows is
# void.
---

diff --git a/ext/standard/basic_functions.c b/ext/standard/basic_functions.c
index 1eef4d9599..0695209540 100644
--- a/ext/standard/basic_functions.c
+++ b/ext/standard/basic_functions.c
@@ -1733,7 +1733,14 @@ PHP_FUNCTION(sleep)
 	}
 
 	convert_to_long_ex(num);
-	php_sleep(Z_LVAL_PP(num));
+#ifdef PHP_SLEEP_NON_VOID
+	RETURN_LONG(
+#endif
+	php_sleep(Z_LVAL_PP(num))
+#ifdef PHP_SLEEP_NON_VOID
+	)
+#endif
+	;
 }
 /* }}} */
 
diff --git a/main/php.h b/main/php.h
index 945dfb5ce4..6e5612bde2 100644
--- a/main/php.h
+++ b/main/php.h
@@ -252,6 +252,7 @@ char *strerror(int);
 /* global variables */
 extern pval *data;
 #if !defined(PHP_WIN32)
+#define PHP_SLEEP_NON_VOID
 #define php_sleep sleep
 extern char **environ;
 #endif	/* !defined(PHP_WIN32) */