MFB5.2: const keywording

main/fopen_wrappers.c

@@ -189,7 +189,7 @@ PHPAPI int php_check_open_basedir_ex(const char *path, int warn TSRMLS_DC)
 
 /* {{{ php_fopen_and_set_opened_path
  */
-static FILE *php_fopen_and_set_opened_path(const char *path, char *mode, char **opened_path TSRMLS_DC)
+static FILE *php_fopen_and_set_opened_path(const char *path, const char *mode, char **opened_path TSRMLS_DC)
 {
 	FILE *fp;
 
@@ -306,7 +306,7 @@ PHPAPI int php_fopen_primary_script(zend_file_handle *file_handle TSRMLS_DC)
  * Tries to open a file with a PATH-style list of directories.
  * If the filename starts with "." or "/", the path is ignored.
  */
-PHPAPI FILE *php_fopen_with_path(char *filename, char *mode, char *path, char **opened_path TSRMLS_DC)
+PHPAPI FILE *php_fopen_with_path(const char *filename, const char *mode, const char *path, char **opened_path TSRMLS_DC)
 {
 	char *pathbuf, *ptr, *end;
 	char *exec_fname;

main/fopen_wrappers.h

@@ -31,7 +31,7 @@ PHPAPI int php_check_open_basedir(const char *path TSRMLS_DC);
 PHPAPI int php_check_open_basedir_ex(const char *path, int warn TSRMLS_DC);
 PHPAPI int php_check_specific_open_basedir(const char *basedir, const char *path TSRMLS_DC);
 
-PHPAPI FILE *php_fopen_with_path(char *filename, char *mode, char *path, char **opened_path TSRMLS_DC);
+PHPAPI FILE *php_fopen_with_path(const char *filename, const char *mode, const char *path, char **opened_path TSRMLS_DC);
 
 PHPAPI int php_is_url(char *path);
 PHPAPI char *php_strip_url_passwd(char *path);

main/network.c

@@ -103,7 +103,7 @@ int inet_aton(const char *, struct in_addr *);
 #  define PHP_GAI_STRERROR(x) (php_gai_strerror(x))
 /* {{{ php_gai_strerror
  */
-static char *php_gai_strerror(int code)
+static const char *php_gai_strerror(int code)
 {
         static struct {
                 int code;