embedaddon/mpd/src/msg.c - diff

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version 1.1.1.2, 2013/07/22 08:44:29	version 1.1.1.3, 2021/03/17 00:39:23
Line 28	Line 28
};	};
typedef struct mpmsg *Msg;	typedef struct mpmsg *Msg;

struct mpmsg msgqueue[MSG_QUEUE_LEN];	static struct mpmsg msgqueue[MSG_QUEUE_LEN];
int msgqueueh = 0;	static int msgqueueh = 0;
int msgqueuet = 0;	static int msgqueuet = 0;
#define QUEUELEN() ((msgqueueh >= msgqueuet)? \	#define QUEUELEN() ((msgqueueh >= msgqueuet)? \
(msgqueueh - msgqueuet):(msgqueueh + MSG_QUEUE_LEN - msgqueuet))	(msgqueueh - msgqueuet):(msgqueueh + MSG_QUEUE_LEN - msgqueuet))

int msgpipe[2];	static int msgpipe[2];
int msgpipesent = 0;	static int msgpipesent = 0;
EventRef msgevent;	static EventRef msgevent;

/*	/*
* GLOBAL VARIABLES	* GLOBAL VARIABLES
Line 103 static void	Line 103 static void
MsgEvent(int type, void *cookie)	MsgEvent(int type, void *cookie)
{	{
char buf[16];	char buf[16];

	(void)type;
	(void)cookie;
/* flush signaling pipe */	/* flush signaling pipe */
msgpipesent = 0;	msgpipesent = 0;
while (read(msgpipe[PIPE_READ], buf, sizeof(buf)) == sizeof(buf));	while (read(msgpipe[PIPE_READ], buf, sizeof(buf)) == sizeof(buf));