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>Non-POSIX Functions</TITLE
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>eCos Reference Manual</TH
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>Prev</A
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>Chapter 31. POSIX Standard Support</TD
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NAME="POSIX-NON-POSIX-FUNCTIONS">Non-POSIX Functions</H1
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>In addition to the standard POSIX functions defined above, the
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following non-POSIX functions are defined in the FILEIO package.</P
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NAME="AEN13314">General I&#0047;O Functions</H2
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>int ioctl( int fd, CYG&#0095;ADDRWORD com, CYG&#0095;ADDRWORD data );
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int select( int nfd, fd&#0095;set &#0042;in, fd&#0095;set &#0042;out, fd&#0095;set &#0042;ex, struct timeval &#0042;tv);</PRE
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NAME="AEN13317">Socket Functions</H2
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>int socket( int domain, int type, int protocol);
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int bind( int s, const struct sockaddr &#0042;sa, unsigned int len);
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int listen( int s, int len);
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int accept( int s, struct sockaddr &#0042;sa, socklen&#0095;t &#0042;addrlen);
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int connect( int s, const struct sockaddr &#0042;sa, socklen&#0095;t len);
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int getpeername( int s, struct sockaddr &#0042;sa, socklen&#0095;t &#0042;len);
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int getsockname( int s, struct sockaddr &#0042;sa, socklen&#0095;t &#0042;len);
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int setsockopt( int s, int level, int optname, const void &#0042;optval,
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                socklen&#0095;t optlen);
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int getsockopt( int s, int level, int optname, void &#0042;optval,
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                socklen&#0095;t &#0042;optlen);
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ssize&#0095;t recvmsg( int s, struct msghdr &#0042;msg, int flags);
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ssize&#0095;t recvfrom( int s, void &#0042;buf, size&#0095;t len, int flags,
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                  struct sockaddr &#0042;from, socklen&#0095;t &#0042;fromlen);
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ssize&#0095;t recv( int s, void &#0042;buf, size&#0095;t len, int flags);
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ssize&#0095;t sendmsg( int s, const struct msghdr &#0042;msg, int flags);
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ssize&#0095;t sendto( int s, const void &#0042;buf, size&#0095;t len, int flags,
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                const struct sockaddr &#0042;to, socklen&#0095;t tolen);
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ssize&#0095;t send( int s, const void &#0042;buf, size&#0095;t len, int flags);
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int shutdown( int s, int how);</PRE
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NAME="AEN13320">Notes</H2
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>   The precise behaviour of these functions depends mainly on the
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   functionality of the underlying filesystem or network stack to
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   which they are applied.
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>Thread Cancellation &#0091;POSIX Section 18&#0093;</TD
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