Annotation of src/usr.bin/tmux/cmd-delete-buffer.c, Revision 1.5
1.5 ! nicm 1: /* $OpenBSD: cmd-delete-buffer.c,v 1.4 2009/11/13 19:53:29 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
21: #include <stdlib.h>
22:
23: #include "tmux.h"
24:
25: /*
26: * Delete a paste buffer.
27: */
28:
29: int cmd_delete_buffer_exec(struct cmd *, struct cmd_ctx *);
30:
31: const struct cmd_entry cmd_delete_buffer_entry = {
32: "delete-buffer", "deleteb",
1.5 ! nicm 33: CMD_BUFFER_USAGE,
1.4 nicm 34: 0, "",
1.1 nicm 35: cmd_buffer_init,
36: cmd_buffer_parse,
37: cmd_delete_buffer_exec,
38: cmd_buffer_free,
39: cmd_buffer_print
40: };
41:
42: int
43: cmd_delete_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
44: {
45: struct cmd_buffer_data *data = self->data;
46:
47: if (data->buffer == -1)
1.5 ! nicm 48: paste_free_top(&global_buffers);
! 49: else if (paste_free_index(&global_buffers, data->buffer) != 0) {
1.1 nicm 50: ctx->error(ctx, "no buffer %d", data->buffer);
51: return (-1);
52: }
53:
54: return (0);
55: }