Zend: Voidify virtual_cwd_(de)activate() (#15554)

It always returned 0

Author: Girgias

Zend/zend_virtual_cwd.c

@@ -230,22 +230,20 @@ CWD_API void virtual_cwd_shutdown(void) /* {{{ */
 }
 /* }}} */
 
-CWD_API int virtual_cwd_activate(void) /* {{{ */
+CWD_API void virtual_cwd_activate(void) /* {{{ */
 {
 	if (CWDG(cwd).cwd == NULL) {
 		CWD_STATE_COPY(&CWDG(cwd), &main_cwd_state);
 	}
-	return 0;
 }
 /* }}} */
 
-CWD_API int virtual_cwd_deactivate(void) /* {{{ */
+CWD_API void virtual_cwd_deactivate(void) /* {{{ */
 {
 	if (CWDG(cwd).cwd != NULL) {
 		CWD_STATE_FREE(&CWDG(cwd));
 		CWDG(cwd).cwd = NULL;
 	}
-	return 0;
 }
 /* }}} */
 

Zend/zend_virtual_cwd.h

@@ -168,8 +168,8 @@ typedef int (*verify_path_func)(const cwd_state *);
 
 CWD_API void virtual_cwd_startup(void);
 CWD_API void virtual_cwd_shutdown(void);
-CWD_API int virtual_cwd_activate(void);
-CWD_API int virtual_cwd_deactivate(void);
+CWD_API void virtual_cwd_activate(void);
+CWD_API void virtual_cwd_deactivate(void);
 CWD_API char *virtual_getcwd_ex(size_t *length);
 CWD_API char *virtual_getcwd(char *buf, size_t size);
 CWD_API zend_result virtual_chdir(const char *path);