/sys/mint/socket.h

https://github.com/freemint/freemint · C Header · 112 lines · 58 code · 14 blank · 40 comment · 0 complexity · bd3444ca5d21830d3c1bc434ec91beea MD5 · raw file 

    

  1. /*
    2. 

  2.  * This file belongs to FreeMiNT. It's not in the original MiNT 1.12
    3. 

  3.  * distribution. See the file CHANGES for a detailed log of changes.
    4. 

  4.  * 
    5. 

  5.  * 
    6. 

  6.  * Copyright 2001 Frank Naumann <fnaumann@freemint.de>
    7. 

  7.  * Copyright 1993, 1994, 1995, 1996 Kay Roemer
    8. 

  8.  * All rights reserved.
    9. 

  9.  * 
    10. 

  10.  * This file is free software; you can redistribute it and/or modify
    11. 

  11.  * it under the terms of the GNU General Public License as published by
    12. 

  12.  * the Free Software Foundation; either version 2, or (at your option)
    13. 

  13.  * any later version.
    14. 

  14.  * 
    15. 

  15.  * This file is distributed in the hope that it will be useful,
    16. 

  16.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    17. 

  17.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    18. 

  18.  * GNU General Public License for more details.
    19. 

  19.  * 
    20. 

  20.  * You should have received a copy of the GNU General Public License
    21. 

  21.  * along with this program; if not, write to the Free Software
    22. 

  22.  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
    23. 

  23.  * 
    24. 

  24.  * 
    25. 

  25.  * Author: Frank Naumann <fnaumann@freemint.de>
    26. 

  26.  * Started: 2001-01-12
    27. 

  27.  * 
    28. 

  28.  * Please send suggestions, patches or bug reports to me or
    29. 

  29.  * the MiNT mailing list.
    30. 

  30.  * 
    31. 

  31.  */
    32. 

  32.  
    33. 

  33. # ifndef _mint_socket_h
    34. 

  34. # define _mint_socket_h
    35. 

  35. 

  36. # include "iov.h"
    37. 

  37. 

  38. 

  39. /* socket types */
    40. 

  40. enum so_type
    41. 

  41. {
    42. 

  42. 	SOCK_STREAM = 1,
    43. 

  43. 	SOCK_DGRAM,
    44. 

  44. 	SOCK_RAW,
    45. 

  45. 	SOCK_RDM,
    46. 

  46. 	SOCK_SEQPACKET
    47. 

  47. };
    48. 

  48. 

  49. /* protocol families */
    50. 

  50. # define PF_UNSPEC	0
    51. 

  51. # define PF_UNIX	1
    52. 

  52. # define PF_INET	2
    53. 

  53. # define PF_APPLETALK	5
    54. 

  54. 

  55. /* address families, same as above */
    56. 

  56. # define AF_UNSPEC	PF_UNSPEC
    57. 

  57. # define AF_UNIX	PF_UNIX
    58. 

  58. # define AF_INET	PF_INET
    59. 

  59. # define AF_APPLETALK	PF_APPLETALK
    60. 

  60. # define AF_LINK	200
    61. 

  61. 

  62. /* flags for send and recv */
    63. 

  63. # define MSG_OOB	1
    64. 

  64. # define MSG_PEEK	2
    65. 

  65. # define MSG_DONTROUTE	4
    66. 

  66. 

  67. /* [s|g]etsockopt() levels */
    68. 

  68. # define SOL_SOCKET	0xffff
    69. 

  69. 

  70. /* [s|g]etsockopt() options */
    71. 

  71. # define SO_DEBUG	1	/* debugging on/off */
    72. 

  72. # define SO_REUSEADDR	2	/* duplicate socket addesses on/off */
    73. 

  73. # define SO_TYPE	3	/* get socket type */
    74. 

  74. # define SO_ERROR	4	/* reset socket error status */
    75. 

  75. # define SO_DONTROUTE	5	/* routing of outgoing messages on/off */
    76. 

  76. # define SO_BROADCAST	6	/* may datagramms be broadcast */
    77. 

  77. # define SO_SNDBUF	7	/* set/get size of output buffer */
    78. 

  78. # define SO_RCVBUF	8	/* set/get size of input buffer */
    79. 

  79. # define SO_KEEPALIVE	9	/* periodically connection checking on/off*/
    80. 

  80. # define SO_OOBINLINE	10	/* place oob-data in input queue on/off */
    81. 

  81. # define SO_LINGER	11	/* what to do when closing a socket */
    82. 

  82. # define SO_ACCEPTCONN  30
    83. 

  83. # define SO_CHKSUM	40	/* switch checksum generation on/off */
    84. 

  84. # define SO_DROPCONN	41	/* drop incoming conn. when accept() fails */
    85. 

  85. 

  86. /* structure to pass for SO_LINGER */
    87. 

  87. struct linger
    88. 

  88. {
    89. 

  89. 	long	l_onoff;	/* when != 0, close() blocks */
    90. 

  90. 	long	l_linger;	/* timeout in seconds */
    91. 

  91. };
    92. 

  92. 

  93. /* generic socket address */
    94. 

  94. struct sockaddr
    95. 

  95. {
    96. 

  96. 	short	sa_family;
    97. 

  97. 	char	sa_data[14];
    98. 

  98. };
    99. 

  99. 

  100. /* structure used with sendmsg() and recvmsg() */
    101. 

  101. struct msghdr
    102. 

  102. {
    103. 

  103. 	struct sockaddr	*msg_name;
    104. 

  104. 	long		msg_namelen;
    105. 

  105. 	struct iovec	*msg_iov;
    106. 

  106. 	long		msg_iovlen;
    107. 

  107. 	void		*msg_accrights;
    108. 

  108. 	long		msg_accrightslen;
    109. 

  109. };
    110. 

  110. 

  111. 

  112. # endif /* _mint_socket_h */
    113.