2 * vim:ts=4:sw=4:expandtab
4 * i3bar - an xcb-based status- and ws-bar for i3
5 * © 2010-2012 Axel Wagner and contributors (see also: LICENSE)
7 * child.c: Getting Input for the statusline
13 #define STDIN_CHUNK_SIZE 1024
19 * The version number is an uint32_t to avoid machines with different sizes of
20 * 'int' to allow different values here. It’s highly unlikely we ever exceed
21 * even an int8_t, but still…
27 * Start a child-process with the specified command and reroute stdin.
28 * We actually start a $SHELL to execute the command so we don't have to care
29 * about arguments and such
32 void start_child(char *command);
35 * kill()s the child-process (if any). Called when exit()ing.
38 void kill_child_at_exit(void);
41 * kill()s the child-process (if any) and closes and
42 * free()s the stdin- and sigchild-watchers
45 void kill_child(void);
48 * Sends a SIGSTOP to the child-process (if existent)
51 void stop_child(void);
54 * Sends a SIGCONT to the child-process (if existent)
57 void cont_child(void);