42 lines
842 B
C
42 lines
842 B
C
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/*------------------------------------------------------------------
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*
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* Module: tq.h
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*
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* Purpose: Transmit queue - hold packets for transmission until the channel is clear.
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*
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*---------------------------------------------------------------*/
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#ifndef TQ_H
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#define TQ_H 1
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#include "ax25_pad.h"
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#include "audio.h"
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#define TQ_NUM_PRIO 2 /* Number of priorities. */
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#define TQ_PRIO_0_HI 0
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#define TQ_PRIO_1_LO 1
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void tq_init (struct audio_s *audio_config_p);
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void tq_append (int chan, int prio, packet_t pp);
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void lm_data_request (int chan, int prio, packet_t pp);
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void lm_seize_request (int chan);
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void tq_wait_while_empty (int chan);
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packet_t tq_remove (int chan, int prio);
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packet_t tq_peek (int chan, int prio);
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int tq_count (int chan, int prio, char *source, char *dest, int bytes);
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#endif
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/* end tq.h */
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