# xreallocarray

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/xmalloc.c#L61
- **Page:** https://libtmux.org/en/tmux/3.2a/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/3.2a/reference/c-function-cfg_add_cause/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/cfg.c#L223)
- [`cmd_append_argv`](/en/tmux/3.2a/reference/c-function-cmd_append_argv/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/cmd.c#L269)
- [`cmd_find_best_session_with_window`](/en/tmux/3.2a/reference/c-function-cmd-find-c-cmd_find_best_session_with_window/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/cmd-find.c#L188)
- [`cmd_prepend_argv`](/en/tmux/3.2a/reference/c-function-cmd_prepend_argv/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/cmd.c#L255)
- [`cmd_source_file_add`](/en/tmux/3.2a/reference/c-function-cmd-source-file-c-cmd_source_file_add/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/cmd-source-file.c#L119)
- [`expand_paths`](/en/tmux/3.2a/reference/c-function-tmux-c-expand_paths/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/tmux.c#L180)
- [`format_add_modifier`](/en/tmux/3.2a/reference/c-function-format-c-format_add_modifier/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/format.c#L3492)
- [`format_build_modifiers`](/en/tmux/3.2a/reference/c-function-format-c-format_build_modifiers/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/format.c#L3607)
- [`format_expand1`](/en/tmux/3.2a/reference/c-function-format-c-format_expand1/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/format.c#L4473)
- [`format_grid_line`](/en/tmux/3.2a/reference/c-function-format_grid_line/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/format.c#L4878)
- [`format_grid_word`](/en/tmux/3.2a/reference/c-function-format_grid_word/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/format.c#L4852)
- [`format_replace`](/en/tmux/3.2a/reference/c-function-format-c-format_replace/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/format.c#L4059)
- [`grid_adjust_lines`](/en/tmux/3.2a/reference/c-function-grid_adjust_lines/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid.c#L190)
- [`grid_clear_history`](/en/tmux/3.2a/reference/c-function-grid_clear_history/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid.c#L414)
- [`grid_compact_line`](/en/tmux/3.2a/reference/c-function-grid-c-grid_compact_line/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid.c#L162)
- [`grid_duplicate_lines`](/en/tmux/3.2a/reference/c-function-grid_duplicate_lines/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid.c#L1042)
- [`grid_expand_line`](/en/tmux/3.2a/reference/c-function-grid-c-grid_expand_line/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid.c#L469)
- [`grid_get_extended_cell`](/en/tmux/3.2a/reference/c-function-grid-c-grid_get_extended_cell/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid.c#L103)
- [`grid_reflow_add`](/en/tmux/3.2a/reference/c-function-grid-c-grid_reflow_add/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid.c#L1077)
- [`grid_scroll_history`](/en/tmux/3.2a/reference/c-function-grid_scroll_history/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid.c#L396)
- [`grid_scroll_history_region`](/en/tmux/3.2a/reference/c-function-grid_scroll_history_region/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid.c#L427)
- [`grid_string_cells`](/en/tmux/3.2a/reference/c-function-grid_string_cells/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/grid.c#L998)
- [`main`](/en/tmux/3.2a/reference/c-function-main/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/tmux.c#L382)
- [`menu_add_item`](/en/tmux/3.2a/reference/c-function-menu_add_item/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/menu.c#L67)
- [`mode_tree_build_lines`](/en/tmux/3.2a/reference/c-function-mode-tree-c-mode_tree_build_lines/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/mode-tree.c#L189)
- [`paste_make_sample`](/en/tmux/3.2a/reference/c-function-paste_make_sample/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/paste.c#L320)
- [`server_client_dispatch_identify`](/en/tmux/3.2a/reference/c-function-server-client-c-server_client_dispatch_identify/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/server-client.c#L2241)
- [`status_prompt_add_history`](/en/tmux/3.2a/reference/c-function-status-c-status_prompt_add_history/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/status.c#L1396)
- [`status_prompt_complete_list`](/en/tmux/3.2a/reference/c-function-status-c-status_prompt_complete_list/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/status.c#L1420)
- [`status_prompt_complete_session`](/en/tmux/3.2a/reference/c-function-status-c-status_prompt_complete_session/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/status.c#L1687)
- [`status_prompt_complete_window_menu`](/en/tmux/3.2a/reference/c-function-status-c-status_prompt_complete_window_menu/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/status.c#L1611)
- [`status_prompt_key`](/en/tmux/3.2a/reference/c-function-status_prompt_key/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/status.c#L1310)
- [`status_prompt_paste`](/en/tmux/3.2a/reference/c-function-status-c-status_prompt_paste/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/status.c#L914)
- [`status_prompt_replace_complete`](/en/tmux/3.2a/reference/c-function-status-c-status_prompt_replace_complete/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/status.c#L1019)
- [`tty_term_read_list`](/en/tmux/3.2a/reference/c-function-tty_term_read_list/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/tty-term.c#L723)
- [`utf8_fromcstr`](/en/tmux/3.2a/reference/c-function-utf8_fromcstr/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/utf8.c#L479)
- [`utf8_sanitize`](/en/tmux/3.2a/reference/c-function-utf8_sanitize/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/utf8.c#L417)
- [`utf8_stravis`](/en/tmux/3.2a/reference/c-function-utf8_stravis/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/utf8.c#L357)
- [`utf8_stravisx`](/en/tmux/3.2a/reference/c-function-utf8_stravisx/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/utf8.c#L371)
- [`utf8_tocstr`](/en/tmux/3.2a/reference/c-function-utf8_tocstr/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/utf8.c#L506)
- [`window_buffer_add_item`](/en/tmux/3.2a/reference/c-function-window-buffer-c-window_buffer_add_item/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-buffer.c#L124)
- [`window_buffer_draw`](/en/tmux/3.2a/reference/c-function-window-buffer-c-window_buffer_draw/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-buffer.c#L246)
- [`window_client_add_item`](/en/tmux/3.2a/reference/c-function-window-client-c-window_client_add_item/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-client.c#L113)
- [`window_copy_cstrtocellpos`](/en/tmux/3.2a/reference/c-function-window-copy-c-window_copy_cstrtocellpos/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-copy.c#L2836)
- [`window_customize_add_item`](/en/tmux/3.2a/reference/c-function-window-customize-c-window_customize_add_item/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-customize.c#L215)
- [`window_customize_find_user_options`](/en/tmux/3.2a/reference/c-function-window-customize-c-window_customize_find_user_options/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-customize.c#L363)
- [`window_pane_find_down`](/en/tmux/3.2a/reference/c-function-window_pane_find_down/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window.c#L1371)
- [`window_pane_find_left`](/en/tmux/3.2a/reference/c-function-window_pane_find_left/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window.c#L1419)
- [`window_pane_find_right`](/en/tmux/3.2a/reference/c-function-window_pane_find_right/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window.c#L1467)
- [`window_pane_find_up`](/en/tmux/3.2a/reference/c-function-window_pane_find_up/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window.c#L1314)
- [`window_tree_add_item`](/en/tmux/3.2a/reference/c-function-window-tree-c-window_tree_add_item/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-tree.c#L192)
- [`window_tree_build`](/en/tmux/3.2a/reference/c-function-window-tree-c-window_tree_build/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-tree.c#L479)
- [`window_tree_build_session`](/en/tmux/3.2a/reference/c-function-window-tree-c-window_tree_build_session/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-tree.c#L433)
- [`window_tree_build_window`](/en/tmux/3.2a/reference/c-function-window-tree-c-window_tree_build_window/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-tree.c#L381)
- [`xrealloc`](/en/tmux/3.2a/reference/c-function-xrealloc/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/xmalloc.c#L57)

## Calls

- [`fatalx`](/en/tmux/3.2a/reference/c-function-fatalx/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/xmalloc.c#L66)
- [`reallocarray`](/en/tmux/3.2a/reference/c-function-reallocarray/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/xmalloc.c#L67)