6331e8f845
- change all sync char drivers into async drivers; - retire support for the sync protocol in libchardev; - remove async dev style, as this is now the default; - remove dev_status from VFS; - clean up now-unused protocol messages. Change-Id: I6aacff712292f6b29f2ccd51bc1e7d7003723e87
52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
/*
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inet/sr_int.h
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SR internals
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Created: Aug 2004 by Philip Homburg <philip@f-mnx.phicoh.com>
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*/
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#define FD_NR (16*IP_PORT_MAX)
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typedef struct sr_fd
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{
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int srf_flags;
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int srf_fd;
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int srf_port;
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endpoint_t srf_select_proc;
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sr_open_t srf_open;
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sr_close_t srf_close;
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sr_write_t srf_write;
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sr_read_t srf_read;
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sr_ioctl_t srf_ioctl;
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sr_cancel_t srf_cancel;
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sr_select_t srf_select;
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mq_t *srf_ioctl_q, *srf_ioctl_q_tail;
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mq_t *srf_read_q, *srf_read_q_tail;
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mq_t *srf_write_q, *srf_write_q_tail;
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event_t srf_ioctl_ev;
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event_t srf_read_ev;
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event_t srf_write_ev;
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} sr_fd_t;
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# define SFF_FREE 0x00
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# define SFF_MINOR 0x01
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# define SFF_INUSE 0x02
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#define SFF_BUSY 0x1C
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# define SFF_IOCTL_IP 0x04
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# define SFF_READ_IP 0x08
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# define SFF_WRITE_IP 0x10
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#define SFF_SUSPENDED 0x1C0
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# define SFF_IOCTL_SUSP 0x40
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# define SFF_READ_SUSP 0x80
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# define SFF_WRITE_SUSP 0x100
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#define SFF_IOCTL_FIRST 0x200
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#define SFF_READ_FIRST 0x400
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#define SFF_WRITE_FIRST 0x800
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EXTERN sr_fd_t sr_fd_table[FD_NR];
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/*
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* $PchId: sr_int.h,v 1.2 2005/06/28 14:28:17 philip Exp $
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*/
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