Rename font_driver member open -> open_font

* src/xftfont.c (xftfont_driver):
* src/xfont.c (xfont_driver):
* src/nsfont.m (nsfont_driver):
* src/macfont.m (macfont_driver):
* src/ftxfont.c (ftxfont_driver):
* src/ftfont.c (ftfont_driver):
* src/ftcrfont.c (ftcrfont_driver):
* src/font.h (struct font_driver):
* src/font.c (font_open_entity):
Rename `open' member to `open_font', to avoid clash with preprocessor
define of `open' in lib/fcntl.h and nt/inc/ms-w32.h.  Remove earlier
#undef hack.

9 files changed, 13 insertions, 19 deletions

diff --git a/src/font.c b/src/font.c
index ffd50644930..5b10fb2a158 100644
--- a/src/font.c
+++ b/src/font.c
@@ -44,12 +44,6 @@ along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.  */
 #include TERM_HEADER
 #endif /* HAVE_WINDOW_SYSTEM */
 
-/* Avoid macro definition of `open' in generated lib/fcntl.h to mess up
-   use of it as a struct member.  */
-#ifndef WINDOWSNT
-#undef open
-#endif
-
 #define DEFAULT_ENCODING Qiso8859_1
 
 /* Vector of Vfont_weight_table, Vfont_slant_table, and Vfont_width_table. */
@@ -2908,7 +2902,7 @@ font_open_entity (struct frame *f, Lisp_Object entity, int pixel_size)
      width and height.  */
   for (psize = pixel_size; ; psize++)
     {
-      font_object = driver_list->driver->open (f, entity, psize);
+      font_object = driver_list->driver->open_font (f, entity, psize);
       if (NILP (font_object))
         return Qnil;
       font = XFONT_OBJECT (font_object);
diff --git a/src/font.h b/src/font.h
index 3387878ad30..e59fc1d1b25 100644
--- a/src/font.h
+++ b/src/font.h
@@ -58,7 +58,7 @@ INLINE_HEADER_BEGIN
         Lisp object encapsulating "struct font".  This corresponds to
         an opened font.
 
-        Note: Only the method `open' of a font-driver can create this
+        Note: Only the method `open_font' of a font-driver can create this
         object, and it should never be modified by Lisp.  */
 
 
@@ -594,9 +594,9 @@ struct font_driver
      :weight, :slant, :width, :size, :dpi, :spacing, :avgwidth.  If
      the font is scalable, :size and :avgwidth must be 0.
 
-     The `open' method of the same font-backend is called with one of
+     The `open_font' method of the same font-backend is called with one of
      the returned font-entities.  If the backend needs additional
-     information to be used in `open' method, this method can add any
+     information to be used in `open_font' method, this method can add any
      Lispy value using the property :font-entity to the entities.
 
      This and the following `match' are the only APIs that allocate
@@ -623,8 +623,8 @@ struct font_driver
 
   /* Open a font specified by FONT_ENTITY on frame F.  If the font is
      scalable, open it with PIXEL_SIZE.  */
-  Lisp_Object (*open) (struct frame *f, Lisp_Object font_entity,
-                       int pixel_size);
+  Lisp_Object (*open_font) (struct frame *f, Lisp_Object font_entity,
+                            int pixel_size);
 
   /* Close FONT.  NOTE: this can be called by GC.  */
   void (*close) (struct font *font);
diff --git a/src/ftcrfont.c b/src/ftcrfont.c
index 93786212160..24a4242c89b 100644
--- a/src/ftcrfont.c
+++ b/src/ftcrfont.c
@@ -576,7 +576,7 @@ struct font_driver const ftcrfont_driver =
   .list = ftcrfont_list,
   .match = ftcrfont_match,
   .list_family = ftfont_list_family,
-  .open = ftcrfont_open,
+  .open_font = ftcrfont_open,
   .close = ftcrfont_close,
   .has_char = ftcrfont_has_char,
   .encode_char = ftcrfont_encode_char,
diff --git a/src/ftfont.c b/src/ftfont.c
index a80e2fb5c4b..52a3b388498 100644
--- a/src/ftfont.c
+++ b/src/ftfont.c
@@ -3039,7 +3039,7 @@ static struct font_driver const ftfont_driver =
   .list = ftfont_list,
   .match = ftfont_match,
   .list_family = ftfont_list_family,
-  .open = ftfont_open,
+  .open_font = ftfont_open,
   .close = ftfont_close,
   .has_char = ftfont_has_char,
   .encode_char = ftfont_encode_char,
diff --git a/src/ftxfont.c b/src/ftxfont.c
index ae7d1a5a9b5..81b72555908 100644
--- a/src/ftxfont.c
+++ b/src/ftxfont.c
@@ -335,7 +335,7 @@ struct font_driver const ftxfont_driver =
   .list = ftxfont_list,
   .match = ftxfont_match,
   .list_family = ftfont_list_family,
-  .open = ftxfont_open,
+  .open_font = ftxfont_open,
   .close = ftxfont_close,
   .has_char = ftfont_has_char,
   .encode_char = ftfont_encode_char,
diff --git a/src/macfont.m b/src/macfont.m
index 2b7f963fd61..26a4a553503 100644
--- a/src/macfont.m
+++ b/src/macfont.m
@@ -1663,7 +1663,7 @@ static struct font_driver macfont_driver =
   .match = macfont_match,
   .list_family = macfont_list_family,
   .free_entity = macfont_free_entity,
-  .open = macfont_open,
+  .open_font = macfont_open,
   .close = macfont_close,
   .has_char = macfont_has_char,
   .encode_char = macfont_encode_char,
diff --git a/src/nsfont.m b/src/nsfont.m
index e22a954e63f..df582024bdc 100644
--- a/src/nsfont.m
+++ b/src/nsfont.m
@@ -1491,7 +1491,7 @@ struct font_driver const nsfont_driver =
   .list = nsfont_list,
   .match = nsfont_match,
   .list_family = nsfont_list_family,
-  .open = nsfont_open,
+  .open_font = nsfont_open,
   .close = nsfont_close,
   .has_char = nsfont_has_char,
   .encode_char = nsfont_encode_char,
diff --git a/src/xfont.c b/src/xfont.c
index 9a8417b12d4..f6cd2eda5f5 100644
--- a/src/xfont.c
+++ b/src/xfont.c
@@ -1106,7 +1106,7 @@ struct font_driver const xfont_driver =
   .list = xfont_list,
   .match = xfont_match,
   .list_family = xfont_list_family,
-  .open = xfont_open,
+  .open_font = xfont_open,
   .close = xfont_close,
   .prepare_face = xfont_prepare_face,
   .has_char = xfont_has_char,
diff --git a/src/xftfont.c b/src/xftfont.c
index 74add58007d..3ce4b15da81 100644
--- a/src/xftfont.c
+++ b/src/xftfont.c
@@ -643,7 +643,7 @@ struct font_driver const xftfont_driver =
   .list = xftfont_list,
   .match = xftfont_match,
   .list_family = ftfont_list_family,
-  .open = xftfont_open,
+  .open_font = xftfont_open,
   .close = xftfont_close,
   .prepare_face = xftfont_prepare_face,
   .done_face = xftfont_done_face,