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#ifndef _EVENT_H_
#define _EVENT_H_
/*
* event.h:
*
* this is where eventually all of the event related stuff will go,
* some of which is in write.* right now and other in buddies.*
*
*/
#include "includes.h"
#include "buddies.h"
#define WRITE_COMMAND "write"
// this is to deal with includes not going in the order we want:
struct bud_utrec;
struct buddy;
// event: do stuff when something happens
// this function gets invoked when a buddy logs in or logs out,
// and does stuff depending on the runtime configs. at this point
// the params should be the expanded versions of the format strings
// supplied by the user
// params:
// write_cmd: the command to execute to write the user
// status_mesg: the message to print to the local tty
// cmd: another arbitrary command to execute
// return: void
void event(const struct buddy *b, const struct bud_utrec *u, short write);
// fork_and_exec: guess what it does?
// params:
// command: the command to be executed
// returns:
// the pid of the child on success (for cleanup later on maybe)
// -1 on error
pid_t fork_and_exec(const char *command);
#endif // _EVENT_H_
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