Replace bcopy, bzero, bcmp by memcpy, memmove, memset, memcmp

* alloc.c (overrun_check_malloc, overrun_check_realloc)
(overrun_check_free, xstrdup, allocate_string)
(allocate_string_data, compact_small_strings, Fmake_string)
(make_unibyte_string, make_multibyte_string)
(make_string_from_bytes, make_specified_string, make_float)
(Fcons, allocate_terminal, allocate_frame, make_pure_string)
(Fgarbage_collect): Replace bcopy, safe_bcopy, bzero, bcmp by
memcpy, memmove, memset, memcmp.
* atimer.c (start_atimer, set_alarm): Likewise.
* buffer.c (clone_per_buffer_values, report_overlay_modification)
(mmap_realloc, init_buffer_once): Likewise.
* callint.c (Fcall_interactively): Likewise.
* callproc.c (Fcall_process, Fcall_process_region, child_setup)
(getenv_internal_1): Likewise.
* casefiddle.c (casify_object): Likewise.
* ccl.c (ccl_driver): Likewise.
* character.c (str_as_multibyte, str_to_multibyte): Likewise.
* charset.c (load_charset_map_from_file)
(load_charset_map_from_file, load_charset_map_from_vector)
(Fdefine_charset_internal): Likewise.
* cm.c (Wcm_clear): Likewise.
* coding.c (decode_eol, decode_coding_object)
(Fset_coding_system_priority, make_subsidiaries): Likewise.
* data.c (Faset): Likewise.
* dired.c (directory_files_internal, file_name_completion_stat):
Likewise.
* dispnew.c (new_glyph_matrix, adjust_glyph_matrix)
(clear_glyph_row, copy_row_except_pointers)
(copy_glyph_row_contents, new_glyph_pool, realloc_glyph_pool)
(save_current_matrix, restore_current_matrix)
(build_frame_matrix_from_leaf_window, mirrored_line_dance)
(mirror_line_dance, scrolling_window): Likewise.
* doc.c (Fsnarf_documentation, Fsubstitute_command_keys):
Likewise.
* doprnt.c (doprnt): Likewise.
* editfns.c (Fuser_full_name, make_buffer_string_both)
(Fmessage_box, Fformat, Ftranspose_regions): Likewise.
* emacs.c (sort_args): Likewise.
* eval.c (Fapply, Ffuncall): Likewise.
* fileio.c (Ffile_name_directory, make_temp_name)
(Fexpand_file_name, search_embedded_absfilename)
(Fsubstitute_in_file_name, Ffile_symlink_p, Finsert_file_contents)
(auto_save_error): Likewise.
* fns.c (Fstring_equal, Fcopy_sequence, concat)
(string_to_multibyte, Fstring_as_unibyte, Fstring_as_multibyte)
(internal_equal, Fclear_string, larger_vector, copy_hash_table)
(Fmake_hash_table): Likewise.
* fringe.c (Fdefine_fringe_bitmap): Likewise.
* ftfont.c (ftfont_text_extents): Likewise.
* getloadavg.c (getloadavg): Likewise.
* image.c (define_image_type, make_image, make_image_cache)
(x_create_x_image_and_pixmap, xbm_image_p)
(w32_create_pixmap_from_bitmap_data, xbm_load, xpm_lookup_color)
(xpm_image_p, x_create_bitmap_from_xpm_data, xpm_load)
(init_color_table, x_build_heuristic_mask, pbm_image_p, pbm_load)
(png_image_p, png_read_from_memory, png_load, jpeg_image_p)
(tiff_image_p, tiff_read_from_memory, gif_image_p)
(gif_read_from_memory, gif_load, svg_image_p, gs_image_p):
Likewise.
* indent.c (scan_for_column, compute_motion): Likewise.
* insdel.c (gap_left, gap_right, make_gap_smaller, copy_text)
(insert_1_both, insert_from_gap, replace_range_2): Likewise.
* intervals.c (reproduce_tree, reproduce_tree_obj): Likewise.
* keyboard.c (echo_char, save_getcjmp, restore_getcjmp)
(kbd_buffer_store_event_hold, apply_modifiers_uncached)
(store_user_signal_events, menu_bar_items, tool_bar_items)
(process_tool_bar_item, append_tool_bar_item)
(read_char_minibuf_menu_prompt, read_key_sequence)
(Fread_key_sequence, Fread_key_sequence_vector, Frecent_keys):
Likewise.
* keymap.c (current_minor_maps, Fdescribe_buffer_bindings):
Likewise.
* lisp.h (STRING_COPYIN): Likewise.
* lread.c (Fload, read1, oblookup): Likewise.
* msdos.c (Frecent_doskeys): Likewise.
* nsfns.m (Fx_create_frame): Likewise.
* nsfont.m (nsfont_open, nsfont_text_extents, ns_glyph_metrics):
Likewise.
* nsimage.m (EmacsImage-initFromSkipXBM:width:height:)
(EmacsImage-initForXPMWithDepth:width:height:flip:length:):
Likewise.
* nsmenu.m (ns_update_menubar): Likewise.
* nsterm.m (ns_draw_fringe_bitmap, ns_term_init): Likewise.
* print.c (print_unwind, printchar, strout, print_string)
(print_error_message): Likewise.
* process.c (conv_lisp_to_sockaddr, set_socket_option)
(Fmake_network_process, Fnetwork_interface_list)
(Fnetwork_interface_info, read_process_output, Fprocess_send_eof)
(init_process): Likewise.
* ralloc.c (resize_bloc, r_alloc_sbrk, r_alloc_init): Likewise.
* regex.c (init_syntax_once, regex_compile, re_compile_fastmap):
Likewise.
* scroll.c (do_scrolling, do_direct_scrolling)
(scrolling_max_lines_saved): Likewise.
* search.c (search_buffer, wordify, Freplace_match): Likewise.
* sound.c (wav_init, au_init, Fplay_sound_internal): Likewise.
* syntax.c (skip_chars, skip_syntaxes): Likewise.
* sysdep.c (child_setup_tty, sys_subshell, emacs_get_tty)
(emacs_set_tty): Likewise.
* term.c (encode_terminal_code, calculate_costs)
(produce_special_glyphs, create_tty_output, init_tty, delete_tty):
Likewise.
* termcap.c (tgetst1, gobble_line): Likewise.
* termhooks.h (EVENT_INIT): Likewise.
* tparam.c (tparam1): Likewise.
* unexalpha.c (unexec): Likewise.
* unexec.c (write_segment): Likewise.
* unexmacosx.c (unexec_write_zero): Likewise.
* w32fns.c (w32_wnd_proc, Fx_create_frame, x_create_tip_frame)
(Fx_file_dialog, Fsystem_move_file_to_trash): Likewise.
* w32font.c (w32font_list_family, w32font_text_extents)
(w32font_list_internal, w32font_match_internal)
(w32font_open_internal, compute_metrics, Fx_select_font):
Likewise.
* w32menu.c (set_frame_menubar, add_menu_item)
(w32_menu_display_help, w32_free_submenu_strings): Likewise.
* w32term.c (XCreateGC, w32_initialize_display_info): Likewise.
* w32uniscribe.c (uniscribe_list_family): Likewise.
* w32xfns.c (get_next_msg, post_msg, prepend_msg): Likewise.
* window.c (make_window, replace_window, set_window_buffer)
(Fsplit_window): Likewise.
* xdisp.c (init_iterator, RECORD_OVERLAY_STRING, reseat_to_string)
(add_to_log, message3, x_consider_frame_title)
(append_space_for_newline, extend_face_to_end_of_line)
(decode_mode_spec_coding, init_glyph_string): Likewise.
* xfaces.c (x_create_gc, get_lface_attributes_no_remap)
(Finternal_copy_lisp_face, Finternal_merge_in_global_face)
(face_attr_equal_p, make_realized_face, make_face_cache)
(free_realized_faces, lookup_named_face, smaller_face)
(face_with_height, lookup_derived_face)
(x_supports_face_attributes_p, Finternal_set_font_selection_order)
(Finternal_set_font_selection_order, realize_default_face)
(compute_char_face, face_at_buffer_position)
(face_for_overlay_string, face_at_string_position, merge_faces):
Likewise.
* xfns.c (xic_create_fontsetname, Fx_create_frame)
(Fx_window_property, x_create_tip_frame)
(Fx_backspace_delete_keys_p): Likewise.
* xfont.c (xfont_list, xfont_match, xfont_list_family)
(xfont_text_extents): Likewise.
* xmenu.c (set_frame_menubar, xmenu_show): Likewise.
* xrdb.c (magic_file_p, x_get_resource): Likewise.
* xselect.c (x_queue_event, x_get_window_property)
(receive_incremental_selection): Likewise.
* xsmfns.c (x_session_check_input): Likewise.
* xterm.c (x_send_scroll_bar_event, SET_SAVED_MENU_EVENT)
(handle_one_xevent, x_check_errors, xim_initialize, x_term_init):
Likewise.
* character.h (BCOPY_SHORT): Removed.
* config.in: Regenerate.
* dispnew.c (safe_bcopy): Only define as dummy if PROFILING.
* emacs.c (main) [PROFILING]: Don't declare
dump_opcode_frequencies.
* lisp.h (safe_bcopy): Remove declaration.
(memset) [!HAVE_MEMSET]: Declare.
(memcpy) [!HAVE_MEMCPY]: Likewise.
(memmove) [!HAVE_MEMMOVE]: Likewise.
(memcmp) [!HAVE_MEMCMP]: Likewise.
* s/ms-w32.h (bzero, bcopy, bcmp, GAP_USE_BCOPY)
(BCOPY_UPWARD_SAFE, BCOPY_DOWNWARD_SAFE, HAVE_BCOPY, HAVE_BCMP):
Don't define.
(HAVE_MEMCMP, HAVE_MEMCPY, HAVE_MEMMOVE, HAVE_MEMSET): Define.
* s/msdos.h (GAP_USE_BCOPY, BCOPY_UPWARD_SAFE)
(BCOPY_DOWNWARD_SAFE): Don't define.
* sysdep.c (memset) [!HAVE_MEMSET]: Define.
(memcpy) [!HAVE_MEMCPY]: Define.
(memmove) [!HAVE_MEMMOVE]: Define.
(memcmp) [!HAVE_MEMCMP]: Define.

* config.nt (HAVE_BCOPY, HAVE_BCMP): Remove undefs.
(HAVE_MEMCPY, HAVE_MEMMOVE, HAVE_MEMSET, HAVE_MEMCMP): Add undefs.

* sed2v2.inp (HAVE_MEMCPY, HAVE_MEMSET): Edit to 1.
(HAVE_BZERO): Don't edit.

* lwlib.c (lwlib_memset, lwlib_bcopy): Remove.
(malloc_widget_value, free_widget_info, allocate_widget_instance)
(lw_separator_p): Replace lwlib_memset, lwlib_bcopy, bzero, bcmp by
memset, memcpy, memcmp.
* lwlib-utils.c (XtApplyToWidgets): Likewise.
* xlwmenu.c (XlwMenuInitialize): Likewise.
* lwlib.h (lwlib_bcopy): Remove declaration.

* ebrowse.c (add_sym, make_namespace): Replace bcopy, bzero by
memcpy, memmove, memset.
* pop.c (pop_retrieve, socket_connection, pop_getline): Likewise.

* CPP-DEFINES (BCOPY_DOWNWARD_SAFE, BCOPY_UPWARD_SAFE)
(GAP_USE_BCOPY, HAVE_BCMP, HAVE_BCOPY, bcmp, bcopy, bzero):
Remove.

* configure.in: Don't check for bcopy, bcmp, bzero.  Don't include
<strings.h> and don't define bcopy, bzero, BCMP in config.h.

1 files changed, 32 insertions, 32 deletions

diff --git a/src/image.c b/src/image.c
index be40d1c7b4b..8d618b157b9 100644
--- a/src/image.c
+++ b/src/image.c
@@ -625,7 +625,7 @@ define_image_type (struct image_type *type, int loaded)
       /* Make a copy of TYPE to avoid a bus error in a dumped Emacs.
          The initialized data segment is read-only.  */
       struct image_type *p = (struct image_type *) xmalloc (sizeof *p);
-      bcopy (type, p, sizeof *p);
+      memcpy (p, type, sizeof *p);
       p->next = image_types;
       image_types = p;
       success = Qt;
@@ -1020,7 +1020,7 @@ make_image (Lisp_Object spec, unsigned int hash)
   Lisp_Object file = image_spec_value (spec, QCfile, NULL);
 
   xassert (valid_image_p (spec));
-  bzero (img, sizeof *img);
+  memset (img, 0, sizeof *img);
   img->dependencies = NILP (file) ? Qnil : list1 (file);
   img->type = lookup_image_type (image_spec_value (spec, QCtype, NULL));
   xassert (img->type != NULL);
@@ -1424,12 +1424,12 @@ make_image_cache (void)
   struct image_cache *c = (struct image_cache *) xmalloc (sizeof *c);
   int size;
 
-  bzero (c, sizeof *c);
+  memset (c, 0, sizeof *c);
   c->size = 50;
   c->images = (struct image **) xmalloc (c->size * sizeof *c->images);
   size = IMAGE_CACHE_BUCKETS_SIZE * sizeof *c->buckets;
   c->buckets = (struct image **) xmalloc (size);
-  bzero (c->buckets, size);
+  memset (c->buckets, 0, size);
   return c;
 }
 
@@ -2048,8 +2048,8 @@ x_create_x_image_and_pixmap (struct frame *f, int width, int height, int depth,
       return 0;
     }
 
-  header = &((*ximg)->info.bmiHeader);
-  bzero (&((*ximg)->info), sizeof (BITMAPINFO));
+  header = &(*ximg)->info.bmiHeader;
+  memset (&(*ximg)->info, 0, sizeof (BITMAPINFO));
   header->biSize = sizeof (*header);
   header->biWidth = width;
   header->biHeight = -height;  /* negative indicates a top-down bitmap.  */
@@ -2353,7 +2353,7 @@ xbm_image_p (Lisp_Object object)
 {
   struct image_keyword kw[XBM_LAST];
 
-  bcopy (xbm_format, kw, sizeof kw);
+  memcpy (kw, xbm_format, sizeof kw);
   if (!parse_image_spec (object, kw, XBM_LAST, Qxbm))
     return 0;
 
@@ -2543,7 +2543,7 @@ w32_create_pixmap_from_bitmap_data (int width, int height, char *data)
   w1 = (width + 7) / 8;         /* nb of 8bits elt in X bitmap */
   w2 = ((width + 15) / 16) * 2; /* nb of 16bits elt in W32 bitmap */
   bits = (unsigned char *) alloca (height * w2);
-  bzero (bits, height * w2);
+  memset (bits, 0, height * w2);
   for (i = 0; i < height; i++)
     {
       p = bits + i*w2;
@@ -2918,7 +2918,7 @@ xbm_load (struct frame *f, struct image *img)
       in_memory_file_p = xbm_file_p (data);
 
       /* Parse the image specification.  */
-      bcopy (xbm_format, fmt, sizeof fmt);
+      memcpy (fmt, xbm_format, sizeof fmt);
       parsed_p = parse_image_spec (img->spec, fmt, XBM_LAST, Qxbm);
       xassert (parsed_p);
 
@@ -2964,9 +2964,9 @@ xbm_load (struct frame *f, struct image *img)
                 {
                   Lisp_Object line = XVECTOR (data)->contents[i];
                   if (STRINGP (line))
-                    bcopy (SDATA (line), p, nbytes);
+                    memcpy (p, SDATA (line), nbytes);
                   else
-                    bcopy (XBOOL_VECTOR (line)->data, p, nbytes);
+                    memcpy (p, XBOOL_VECTOR (line)->data, nbytes);
                 }
             }
           else if (STRINGP (data))
@@ -3248,7 +3248,7 @@ xpm_lookup_color (struct frame *f, char *color_name, XColor *color)
      with transparency, and it's useful.  */
   else if (strcmp ("opaque", color_name) == 0)
     {
-      bzero (color, sizeof (XColor));  /* Is this necessary/correct?  */
+      memset (color, 0, sizeof (XColor));  /* Is this necessary/correct?  */
       color->pixel = FRAME_FOREGROUND_PIXEL (f);
       p = xpm_cache_color (f, color_name, color, h);
     }
@@ -3337,7 +3337,7 @@ static int
 xpm_image_p (Lisp_Object object)
 {
   struct image_keyword fmt[XPM_LAST];
-  bcopy (xpm_format, fmt, sizeof fmt);
+  memcpy (fmt, xpm_format, sizeof fmt);
   return (parse_image_spec (object, fmt, XPM_LAST, Qxpm)
           /* Either `:file' or `:data' must be present.  */
           && fmt[XPM_FILE].count + fmt[XPM_DATA].count == 1
@@ -3358,7 +3358,7 @@ x_create_bitmap_from_xpm_data (struct frame *f, char **bits)
   XpmAttributes attrs;
   Pixmap bitmap, mask;
 
-  bzero (&attrs, sizeof attrs);
+  memset (&attrs, 0, sizeof attrs);
 
   attrs.visual = FRAME_X_VISUAL (f);
   attrs.colormap = FRAME_X_COLORMAP (f);
@@ -3406,7 +3406,7 @@ xpm_load (struct frame *f, struct image *img)
 
   /* Configure the XPM lib.  Use the visual of frame F.  Allocate
      close colors.  Return colors allocated.  */
-  bzero (&attrs, sizeof attrs);
+  memset (&attrs, 0, sizeof attrs);
 
 #ifndef HAVE_NTGUI
   attrs.visual = FRAME_X_VISUAL (f);
@@ -3453,7 +3453,7 @@ xpm_load (struct frame *f, struct image *img)
       /* Allocate an XpmColorSymbol array.  */
       size = attrs.numsymbols * sizeof *xpm_syms;
       xpm_syms = (XpmColorSymbol *) alloca (size);
-      bzero (xpm_syms, size);
+      memset (xpm_syms, 0, size);
       attrs.colorsymbols = xpm_syms;
 
       /* Fill the color symbol array.  */
@@ -4152,7 +4152,7 @@ init_color_table (void)
 {
   int size = CT_SIZE * sizeof (*ct_table);
   ct_table = (struct ct_color **) xmalloc (size);
-  bzero (ct_table, size);
+  memset (ct_table, 0, size);
   ct_colors_allocated = 0;
 }
 
@@ -4848,7 +4848,7 @@ x_build_heuristic_mask (struct frame *f, struct image *img, Lisp_Object how)
   /* Create the bit array serving as mask.  */
   row_width = (img->width + 7) / 8;
   mask_img = xmalloc (row_width * img->height);
-  bzero (mask_img, row_width * img->height);
+  memset (mask_img, 0, row_width * img->height);
 
   /* Create a memory device context for IMG->pixmap.  */
   frame_dc = get_frame_dc (f);
@@ -5000,7 +5000,7 @@ pbm_image_p (Lisp_Object object)
 {
   struct image_keyword fmt[PBM_LAST];
 
-  bcopy (pbm_format, fmt, sizeof fmt);
+  memcpy (fmt, pbm_format, sizeof fmt);
 
   if (!parse_image_spec (object, fmt, PBM_LAST, Qpbm))
     return 0;
@@ -5212,7 +5212,7 @@ pbm_load (struct frame *f, struct image *img)
       unsigned long bg = FRAME_BACKGROUND_PIXEL (f);
 
       /* Parse the image specification.  */
-      bcopy (pbm_format, fmt, sizeof fmt);
+      memcpy (fmt, pbm_format, sizeof fmt);
       parse_image_spec (img->spec, fmt, PBM_LAST, Qpbm);
 
       /* Get foreground and background colors, maybe allocate colors.  */
@@ -5415,7 +5415,7 @@ static int
 png_image_p (Lisp_Object object)
 {
   struct image_keyword fmt[PNG_LAST];
-  bcopy (png_format, fmt, sizeof fmt);
+  memcpy (fmt, png_format, sizeof fmt);
 
   if (!parse_image_spec (object, fmt, PNG_LAST, Qpng))
     return 0;
@@ -5554,7 +5554,7 @@ png_read_from_memory (png_structp png_ptr, png_bytep data, png_size_t length)
   if (length > tbr->len - tbr->index)
     fn_png_error (png_ptr, "Read error");
 
-  bcopy (tbr->bytes + tbr->index, data, length);
+  memcpy (data, tbr->bytes + tbr->index, length);
   tbr->index = tbr->index + length;
 }
 
@@ -5756,7 +5756,7 @@ png_load (struct frame *f, struct image *img)
             {
               png_color_16 user_bg;
 
-              bzero (&user_bg, sizeof user_bg);
+              memset (&user_bg, 0, sizeof user_bg);
               user_bg.red = color.red >> shift;
               user_bg.green = color.green >> shift;
               user_bg.blue = color.blue >> shift;
@@ -5776,7 +5776,7 @@ png_load (struct frame *f, struct image *img)
           color.pixel = FRAME_BACKGROUND_PIXEL (f);
           x_query_color (f, &color);
 
-          bzero (&frame_background, sizeof frame_background);
+          memset (&frame_background, 0, sizeof frame_background);
           frame_background.red = color.red >> shift;
           frame_background.green = color.green >> shift;
           frame_background.blue = color.blue >> shift;
@@ -6005,7 +6005,7 @@ jpeg_image_p (Lisp_Object object)
 {
   struct image_keyword fmt[JPEG_LAST];
 
-  bcopy (jpeg_format, fmt, sizeof fmt);
+  memcpy (fmt, jpeg_format, sizeof fmt);
 
   if (!parse_image_spec (object, fmt, JPEG_LAST, Qjpeg))
     return 0;
@@ -6561,7 +6561,7 @@ static int
 tiff_image_p (Lisp_Object object)
 {
   struct image_keyword fmt[TIFF_LAST];
-  bcopy (tiff_format, fmt, sizeof fmt);
+  memcpy (fmt, tiff_format, sizeof fmt);
 
   if (!parse_image_spec (object, fmt, TIFF_LAST, Qtiff))
     return 0;
@@ -6644,7 +6644,7 @@ tiff_read_from_memory (thandle_t data, tdata_t buf, tsize_t size)
 
   if (size > src->len - src->index)
     return (size_t) -1;
-  bcopy (src->bytes + src->index, buf, size);
+  memcpy (buf, src->bytes + src->index, size);
   src->index += size;
   return size;
 }
@@ -6999,7 +6999,7 @@ static int
 gif_image_p (Lisp_Object object)
 {
   struct image_keyword fmt[GIF_LAST];
-  bcopy (gif_format, fmt, sizeof fmt);
+  memcpy (fmt, gif_format, sizeof fmt);
 
   if (!parse_image_spec (object, fmt, GIF_LAST, Qgif))
     return 0;
@@ -7086,7 +7086,7 @@ gif_read_from_memory (GifFileType *file, GifByteType *buf, int len)
   if (len > src->len - src->index)
     return -1;
 
-  bcopy (src->bytes + src->index, buf, len);
+  memcpy (buf, src->bytes + src->index, len);
   src->index += len;
   return len;
 }
@@ -7222,7 +7222,7 @@ gif_load (struct frame *f, struct image *img)
   if (!gif_color_map)
     gif_color_map = gif->SColorMap;
   init_color_table ();
-  bzero (pixel_colors, sizeof pixel_colors);
+  memset (pixel_colors, 0, sizeof pixel_colors);
 
   if (gif_color_map)
     for (i = 0; i < gif_color_map->ColorCount; ++i)
@@ -7432,7 +7432,7 @@ static int
 svg_image_p (Lisp_Object object)
 {
   struct image_keyword fmt[SVG_LAST];
-  bcopy (svg_format, fmt, sizeof fmt);
+  memcpy (fmt, svg_format, sizeof fmt);
 
   if (!parse_image_spec (object, fmt, SVG_LAST, Qsvg))
     return 0;
@@ -7839,7 +7839,7 @@ gs_image_p (Lisp_Object object)
   Lisp_Object tem;
   int i;
 
-  bcopy (gs_format, fmt, sizeof fmt);
+  memcpy (fmt, gs_format, sizeof fmt);
 
   if (!parse_image_spec (object, fmt, GS_LAST, Qpostscript))
     return 0;