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C/C++ Users Group Library 1996 July
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C-C++ Users Group Library July 1996.iso
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v_08_12
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8n12122b
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1990-10-29
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644b
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41 lines
/**** LISTING 4 *******/
/* State names */
static char *state_name[] = {
"Error",
"OFF",
"POWER",
"READY",
"PLAY",
"FAST_F",
"REWIND",
"RECORD",
};
/* Functions in the Function Lists */
int disp_state(arg)
ARG *arg;
{
printf("State is: %s\n", state_name[arg->cur_state]);
}
int inc_channel(arg)
ARG *arg;
{
arg->chan++;
printf("Channel is: %d\n", (arg->chan % MAX_CHAN) + 1);
}
int dec_channel(arg)
ARG *arg;
{
arg->chan--;
if (!arg->chan)
arg->chan = MAX_CHAN;
printf("Channel is: %d\n", (arg->chan % MAX_CHAN) + 1);
}