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Implemented several options in set/getsockopts

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@334 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2007-09-08 19:50:59 +00:00
parent cdfb48dac6
commit a3d199f7ac
19 changed files with 692 additions and 117 deletions
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include/sys/socket.h
+10 -9
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@@ -118,26 +118,27 @@
/* Socket options */
#define SO_DEBUG 0 /* Enables recording of debugging information (get/set).
* arg: integer contain boolean value */
* arg: pointer to integer containing a boolean value */
#define SO_ACCEPTCONN 1 /* Reports whether socket listening is enabled (get only).
* arg: returns integer contain boolean value */
* arg: pointer to integer containing a boolean value */
#define SO_BROADCAST 2 /* Permits sending of broadcast messages (get/set).
* arg: integer contain boolean value */
* arg: pointer to integer containing a boolean value */
#define SO_REUSEADDR 3 /* Allow reuse of local addresses (get/set)
* arg: integer contain boolean value */
* arg: pointer to integer containing a boolean value */
#define SO_KEEPALIVE 4 /* Keeps connections active by enabling the periodic transmission
* of messages (get/set). arg: int */
* of messages (get/set).
* arg: pointer to integer containing a boolean value */
#define SO_LINGER 5 /* Lingers on a close() if data is present (get/set)
* arg: struct linger */
#define SO_OOBINLINE 6 /* Leaves received out-of-band data (data marked urgent) inline
* (get/set) arg: integer contain boolean value */
* (get/set) arg: pointer to integer containing a boolean value */
#define SO_SNDBUF 7 /* Sets send buffer size. arg: integer value (get/set). */
#define SO_RCVBUF 8 /* Sets receive buffer size. arg: integer value (get/set). */
#define SO_ERROR 9 /* Reports and clears error statust (get only). arg: returns
#define SO_ERROR 9 /* Reports and clears error status (get only). arg: returns
* an integer value
#define SO_TYPE 10 /* Reports the socket type (get only). return: int */
#define SO_DONTROUTE 11 /* equests that outgoing messages bypass standard routing (get/set)
* arg: integer contain boolean value */
#define SO_DONTROUTE 11 /* Requests that outgoing messages bypass standard routing (get/set)
* arg: pointer to integer containing a boolean value */
#define SO_RCVLOWAT 12 /* Sets the minimum number of bytes to process for socket input
* (get/set). arg: integer value */
#define SO_RCVTIMEO 13 /* Sets the timeout value that specifies the maximum amount of time