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[/] [test_project/] [trunk/] [linux_sd_driver/] [drivers/] [isdn/] [hardware/] [eicon/] [dqueue.h] - Rev 62
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/* $Id: dqueue.h,v 1.1.2.2 2001/02/08 12:25:43 armin Exp $ */ #ifndef _DIVA_USER_MODE_IDI_DATA_QUEUE_H__ #define _DIVA_USER_MODE_IDI_DATA_QUEUE_H__ #define DIVA_UM_IDI_MAX_MSGS 64 typedef struct _diva_um_idi_data_queue { int segments; int max_length; int read; int write; int count; int segment_pending; void *data[DIVA_UM_IDI_MAX_MSGS]; int length[DIVA_UM_IDI_MAX_MSGS]; } diva_um_idi_data_queue_t; int diva_data_q_init(diva_um_idi_data_queue_t * q, int max_length, int max_segments); int diva_data_q_finit(diva_um_idi_data_queue_t * q); int diva_data_q_get_max_length(const diva_um_idi_data_queue_t * q); void *diva_data_q_get_segment4write(diva_um_idi_data_queue_t * q); void diva_data_q_ack_segment4write(diva_um_idi_data_queue_t * q, int length); const void *diva_data_q_get_segment4read(const diva_um_idi_data_queue_t * q); int diva_data_q_get_segment_length(const diva_um_idi_data_queue_t * q); void diva_data_q_ack_segment4read(diva_um_idi_data_queue_t * q); #endif