diff --git a/sapi/cgi/cgi_main.c b/sapi/cgi/cgi_main.c
index 3759f24d45df8..3d7df7e283954 100644
--- a/sapi/cgi/cgi_main.c
+++ b/sapi/cgi/cgi_main.c
@@ -1779,9 +1779,9 @@ int main(int argc, char *argv[])
 
 #ifdef PHP_WIN32
 	_fmode = _O_BINARY; /* sets default for file streams to binary */
-	setmode(_fileno(stdin),  O_BINARY);	/* make the stdio mode be binary */
-	setmode(_fileno(stdout), O_BINARY);	/* make the stdio mode be binary */
-	setmode(_fileno(stderr), O_BINARY);	/* make the stdio mode be binary */
+	_setmode(_fileno(stdin),  O_BINARY);	/* make the stdio mode be binary */
+	_setmode(_fileno(stdout), O_BINARY);	/* make the stdio mode be binary */
+	_setmode(_fileno(stderr), O_BINARY);	/* make the stdio mode be binary */
 #endif
 
 	if (!fastcgi) {
diff --git a/sapi/cli/php_cli.c b/sapi/cli/php_cli.c
index e107667828caa..0376ffe2e5dac 100644
--- a/sapi/cli/php_cli.c
+++ b/sapi/cli/php_cli.c
@@ -1240,9 +1240,9 @@ int main(int argc, char *argv[])
 
 #ifdef PHP_WIN32
 	_fmode = _O_BINARY;			/*sets default for file streams to binary */
-	setmode(_fileno(stdin), O_BINARY);		/* make the stdio mode be binary */
-	setmode(_fileno(stdout), O_BINARY);		/* make the stdio mode be binary */
-	setmode(_fileno(stderr), O_BINARY);		/* make the stdio mode be binary */
+	_setmode(_fileno(stdin), O_BINARY);		/* make the stdio mode be binary */
+	_setmode(_fileno(stdout), O_BINARY);		/* make the stdio mode be binary */
+	_setmode(_fileno(stderr), O_BINARY);		/* make the stdio mode be binary */
 #endif
 
 	php_ini_builder_init(&ini_builder);
diff --git a/sapi/embed/php_embed.c b/sapi/embed/php_embed.c
index 4626451f9f68a..33364d3e65334 100644
--- a/sapi/embed/php_embed.c
+++ b/sapi/embed/php_embed.c
@@ -194,9 +194,9 @@ EMBED_SAPI_API int php_embed_init(int argc, char **argv)
 
 #ifdef PHP_WIN32
 	_fmode = _O_BINARY;			/*sets default for file streams to binary */
-	setmode(_fileno(stdin), O_BINARY);		/* make the stdio mode be binary */
-	setmode(_fileno(stdout), O_BINARY);		/* make the stdio mode be binary */
-	setmode(_fileno(stderr), O_BINARY);		/* make the stdio mode be binary */
+	_setmode(_fileno(stdin), O_BINARY);		/* make the stdio mode be binary */
+	_setmode(_fileno(stdout), O_BINARY);		/* make the stdio mode be binary */
+	_setmode(_fileno(stderr), O_BINARY);		/* make the stdio mode be binary */
 #endif
 
 	/* This hard-coded string of INI settings is parsed and read into PHP's
diff --git a/sapi/phpdbg/phpdbg.c b/sapi/phpdbg/phpdbg.c
index ffff7e2c219be..65745cd454eea 100644
--- a/sapi/phpdbg/phpdbg.c
+++ b/sapi/phpdbg/phpdbg.c
@@ -1154,9 +1154,9 @@ int main(int argc, char **argv) /* {{{ */
 
 #ifdef PHP_WIN32
 	_fmode = _O_BINARY;                 /* sets default for file streams to binary */
-	setmode(_fileno(stdin), O_BINARY);  /* make the stdio mode be binary */
-	setmode(_fileno(stdout), O_BINARY); /* make the stdio mode be binary */
-	setmode(_fileno(stderr), O_BINARY); /* make the stdio mode be binary */
+	_setmode(_fileno(stdin), O_BINARY);  /* make the stdio mode be binary */
+	_setmode(_fileno(stdout), O_BINARY); /* make the stdio mode be binary */
+	_setmode(_fileno(stderr), O_BINARY); /* make the stdio mode be binary */
 #else
 	struct sigaction signal_struct;
 	signal_struct.sa_sigaction = phpdbg_signal_handler;