# xreallocarray

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/xmalloc.c#L61
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-function-xreallocarray/

```c
void * xreallocarray(void *ptr, size_t nmemb, size_t size)
```

## Parameters

- `ptr` (`void *`)
- `nmemb` (`size_t`)
- `size` (`size_t`)

## Called by

- [`cfg_add_cause`](/en/tmux/3.7c/reference/c-function-cfg_add_cause/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cfg.c#L217)
- [`cmd_append_argv`](/en/tmux/3.7c/reference/c-function-cmd_append_argv/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd.c#L272)
- [`cmd_capture_pane_history`](/en/tmux/3.7c/reference/c-function-cmd-capture-pane-c-cmd_capture_pane_history/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-capture-pane.c#L245)
- [`cmd_command_prompt_exec`](/en/tmux/3.7c/reference/c-function-cmd-command-prompt-c-cmd_command_prompt_exec/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-command-prompt.c#L127)
- [`cmd_find_best_session_with_window`](/en/tmux/3.7c/reference/c-function-cmd-find-c-cmd_find_best_session_with_window/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-find.c#L188)
- [`cmd_list_keys_get_root_and_prefix`](/en/tmux/3.7c/reference/c-function-cmd-list-keys-c-cmd_list_keys_get_root_and_prefix/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-list-keys.c#L111)
- [`cmd_prepend_argv`](/en/tmux/3.7c/reference/c-function-cmd_prepend_argv/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd.c#L258)
- [`cmd_source_file_add`](/en/tmux/3.7c/reference/c-function-cmd-source-file-c-cmd_source_file_add/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-source-file.c#L139)
- [`expand_paths`](/en/tmux/3.7c/reference/c-function-tmux-c-expand_paths/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/tmux.c#L180)
- [`format_add_modifier`](/en/tmux/3.7c/reference/c-function-format-c-format_add_modifier/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/format.c#L4358)
- [`format_build_modifiers`](/en/tmux/3.7c/reference/c-function-format-c-format_build_modifiers/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/format.c#L4476)
- [`format_expand1`](/en/tmux/3.7c/reference/c-function-format-c-format_expand1/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/format.c#L5672)
- [`format_grid_line`](/en/tmux/3.7c/reference/c-function-format_grid_line/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/format.c#L6093)
- [`format_grid_word`](/en/tmux/3.7c/reference/c-function-format_grid_word/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/format.c#L6067)
- [`format_replace`](/en/tmux/3.7c/reference/c-function-format-c-format_replace/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/format.c#L5109)
- [`grid_adjust_lines`](/en/tmux/3.7c/reference/c-function-grid_adjust_lines/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/grid.c#L200)
- [`grid_clear_history`](/en/tmux/3.7c/reference/c-function-grid_clear_history/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/grid.c#L456)
- [`grid_compact_line`](/en/tmux/3.7c/reference/c-function-grid-c-grid_compact_line/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/grid.c#L172)
- [`grid_duplicate_lines`](/en/tmux/3.7c/reference/c-function-grid_duplicate_lines/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/grid.c#L1200)
- [`grid_expand_line`](/en/tmux/3.7c/reference/c-function-grid-c-grid_expand_line/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/grid.c#L512)
- [`grid_get_extended_cell`](/en/tmux/3.7c/reference/c-function-grid-c-grid_get_extended_cell/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/grid.c#L107)
- [`grid_reflow_add`](/en/tmux/3.7c/reference/c-function-grid-c-grid_reflow_add/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/grid.c#L1235)
- [`grid_scroll_history`](/en/tmux/3.7c/reference/c-function-grid_scroll_history/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/grid.c#L437)
- [`grid_scroll_history_region`](/en/tmux/3.7c/reference/c-function-grid_scroll_history_region/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/grid.c#L469)
- [`grid_string_cells`](/en/tmux/3.7c/reference/c-function-grid_string_cells/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/grid.c#L1144)
- [`main`](/en/tmux/3.7c/reference/c-function-main/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/tmux.c#L431)
- [`menu_add_item`](/en/tmux/3.7c/reference/c-function-menu_add_item/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/menu.c#L80)
- [`mode_tree_build_lines`](/en/tmux/3.7c/reference/c-function-mode-tree-c-mode_tree_build_lines/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/mode-tree.c#L246)
- [`paste_make_sample`](/en/tmux/3.7c/reference/c-function-paste_make_sample/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/paste.c#L342)
- [`server_client_dispatch_identify`](/en/tmux/3.7c/reference/c-function-server-client-c-server_client_dispatch_identify/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/server-client.c#L2479)
- [`sort_get_buffers`](/en/tmux/3.7c/reference/c-function-sort_get_buffers/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/sort.c#L426)
- [`sort_get_clients`](/en/tmux/3.7c/reference/c-function-sort_get_clients/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/sort.c#L453)
- [`sort_get_key_bindings`](/en/tmux/3.7c/reference/c-function-sort_get_key_bindings/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/sort.c#L636)
- [`sort_get_key_bindings_table`](/en/tmux/3.7c/reference/c-function-sort_get_key_bindings_table/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/sort.c#L663)
- [`sort_get_panes`](/en/tmux/3.7c/reference/c-function-sort_get_panes/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/sort.c#L505)
- [`sort_get_panes_session`](/en/tmux/3.7c/reference/c-function-sort_get_panes_session/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/sort.c#L535)
- [`sort_get_panes_window`](/en/tmux/3.7c/reference/c-function-sort_get_panes_window/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/sort.c#L560)
- [`sort_get_sessions`](/en/tmux/3.7c/reference/c-function-sort_get_sessions/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/sort.c#L476)
- [`sort_get_winlinks`](/en/tmux/3.7c/reference/c-function-sort_get_winlinks/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/sort.c#L585)
- [`sort_get_winlinks_session`](/en/tmux/3.7c/reference/c-function-sort_get_winlinks_session/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/sort.c#L610)
- [`status_prompt_add_history`](/en/tmux/3.7c/reference/c-function-status-c-status_prompt_add_history/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/status.c#L1826)
- [`status_prompt_add_list`](/en/tmux/3.7c/reference/c-function-status-c-status_prompt_add_list/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/status.c#L1845)
- [`status_prompt_complete_session`](/en/tmux/3.7c/reference/c-function-status-c-status_prompt_complete_session/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/status.c#L2139)
- [`status_prompt_complete_window_menu`](/en/tmux/3.7c/reference/c-function-status-c-status_prompt_complete_window_menu/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/status.c#L2055)
- [`status_prompt_key`](/en/tmux/3.7c/reference/c-function-status_prompt_key/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/status.c#L1720)
- [`status_prompt_paste`](/en/tmux/3.7c/reference/c-function-status-c-status_prompt_paste/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/status.c#L1203)
- [`status_prompt_replace_complete`](/en/tmux/3.7c/reference/c-function-status-c-status_prompt_replace_complete/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/status.c#L1306)
- [`tty_term_read_list`](/en/tmux/3.7c/reference/c-function-tty_term_read_list/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/tty-term.c#L751)
- [`utf8_fromcstr`](/en/tmux/3.7c/reference/c-function-utf8_fromcstr/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/utf8.c#L855)
- [`utf8_sanitize`](/en/tmux/3.7c/reference/c-function-utf8_sanitize/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/utf8.c#L793)
- [`utf8_stravis`](/en/tmux/3.7c/reference/c-function-utf8_stravis/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/utf8.c#L733)
- [`utf8_stravisx`](/en/tmux/3.7c/reference/c-function-utf8_stravisx/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/utf8.c#L747)
- [`utf8_tocstr`](/en/tmux/3.7c/reference/c-function-utf8_tocstr/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/utf8.c#L882)
- [`window_buffer_add_item`](/en/tmux/3.7c/reference/c-function-window-buffer-c-window_buffer_add_item/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-buffer.c#L116)
- [`window_buffer_draw`](/en/tmux/3.7c/reference/c-function-window-buffer-c-window_buffer_draw/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-buffer.c#L212)
- [`window_client_add_item`](/en/tmux/3.7c/reference/c-function-window-client-c-window_client_add_item/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-client.c#L103)
- [`window_copy_cstrtocellpos`](/en/tmux/3.7c/reference/c-function-window-copy-c-window_copy_cstrtocellpos/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-copy.c#L3947)
- [`window_customize_add_item`](/en/tmux/3.7c/reference/c-function-window-customize-c-window_customize_add_item/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-customize.c#L216)
- [`window_customize_find_user_options`](/en/tmux/3.7c/reference/c-function-window-customize-c-window_customize_find_user_options/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-customize.c#L364)
- [`window_pane_find_down`](/en/tmux/3.7c/reference/c-function-window_pane_find_down/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window.c#L1609)
- [`window_pane_find_left`](/en/tmux/3.7c/reference/c-function-window_pane_find_left/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window.c#L1661)
- [`window_pane_find_right`](/en/tmux/3.7c/reference/c-function-window_pane_find_right/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window.c#L1713)
- [`window_pane_find_up`](/en/tmux/3.7c/reference/c-function-window_pane_find_up/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window.c#L1548)
- [`window_tree_add_item`](/en/tmux/3.7c/reference/c-function-window-tree-c-window_tree_add_item/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-tree.c#L183)
- [`xrealloc`](/en/tmux/3.7c/reference/c-function-xrealloc/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/xmalloc.c#L57)

## Calls

- [`fatalx`](/en/tmux/3.7c/reference/c-function-fatalx/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/xmalloc.c#L66)
- [`reallocarray`](/en/tmux/3.7c/reference/c-function-reallocarray/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/xmalloc.c#L67)