diff options
Diffstat (limited to 'cmd-has-session.c')
-rw-r--r-- | cmd-has-session.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/cmd-has-session.c b/cmd-has-session.c new file mode 100644 index 00000000..c0620e58 --- /dev/null +++ b/cmd-has-session.c @@ -0,0 +1,51 @@ +/* $OpenBSD$ */ + +/* + * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> + +#include "tmux.h" + +/* + * Cause client to report an error and exit with 1 if session doesn't exist. + */ + +int cmd_has_session_exec(struct cmd *, struct cmd_ctx *); + +const struct cmd_entry cmd_has_session_entry = { + "has-session", "has", + CMD_TARGET_SESSION_USAGE, + 0, + cmd_target_init, + cmd_target_parse, + cmd_has_session_exec, + cmd_target_send, + cmd_target_recv, + cmd_target_free, + cmd_target_print +}; + +int +cmd_has_session_exec(struct cmd *self, struct cmd_ctx *ctx) +{ + struct cmd_target_data *data = self->data; + + if (cmd_find_session(ctx, data->target) == NULL) + return (-1); + + return (0); +} |