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NAME="POSIX-NON-POSIX-FUNCTIONS">Non-POSIX Functions</H1
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NAME="POSIX-NON-POSIX-FUNCTIONS">Non-POSIX Functions</H1
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><P
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><P
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>In addition to the standard POSIX functions defined above, the
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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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following non-POSIX functions are defined in the FILEIO package.</P
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NAME="AEN13314">General I/O Functions</H2
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NAME="AEN13314">General I/O Functions</H2
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>int ioctl( int fd, CYG_ADDRWORD com, CYG_ADDRWORD data );
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>int ioctl( int fd, CYG_ADDRWORD com, CYG_ADDRWORD data );
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int select( int nfd, fd_set *in, fd_set *out, fd_set *ex, struct timeval *tv);</PRE
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int select( int nfd, fd_set *in, fd_set *out, fd_set *ex, struct timeval *tv);</PRE
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NAME="AEN13317">Socket Functions</H2
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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 socket( int domain, int type, int protocol);
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int bind( int s, const struct sockaddr *sa, unsigned int len);
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int bind( int s, const struct sockaddr *sa, unsigned int len);
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int listen( int s, int len);
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int listen( int s, int len);
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int accept( int s, struct sockaddr *sa, socklen_t *addrlen);
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int accept( int s, struct sockaddr *sa, socklen_t *addrlen);
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int connect( int s, const struct sockaddr *sa, socklen_t len);
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int connect( int s, const struct sockaddr *sa, socklen_t len);
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int getpeername( int s, struct sockaddr *sa, socklen_t *len);
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int getpeername( int s, struct sockaddr *sa, socklen_t *len);
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int getsockname( int s, struct sockaddr *sa, socklen_t *len);
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int getsockname( int s, struct sockaddr *sa, socklen_t *len);
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int setsockopt( int s, int level, int optname, const void *optval,
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int setsockopt( int s, int level, int optname, const void *optval,
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socklen_t optlen);
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socklen_t optlen);
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int getsockopt( int s, int level, int optname, void *optval,
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int getsockopt( int s, int level, int optname, void *optval,
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socklen_t *optlen);
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socklen_t *optlen);
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ssize_t recvmsg( int s, struct msghdr *msg, int flags);
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ssize_t recvmsg( int s, struct msghdr *msg, int flags);
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ssize_t recvfrom( int s, void *buf, size_t len, int flags,
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ssize_t recvfrom( int s, void *buf, size_t len, int flags,
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struct sockaddr *from, socklen_t *fromlen);
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struct sockaddr *from, socklen_t *fromlen);
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ssize_t recv( int s, void *buf, size_t len, int flags);
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ssize_t recv( int s, void *buf, size_t len, int flags);
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ssize_t sendmsg( int s, const struct msghdr *msg, int flags);
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ssize_t sendmsg( int s, const struct msghdr *msg, int flags);
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ssize_t sendto( int s, const void *buf, size_t len, int flags,
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ssize_t sendto( int s, const void *buf, size_t len, int flags,
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const struct sockaddr *to, socklen_t tolen);
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const struct sockaddr *to, socklen_t tolen);
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ssize_t send( int s, const void *buf, size_t len, int flags);
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ssize_t send( int s, const void *buf, size_t len, int flags);
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int shutdown( int s, int how);</PRE
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int shutdown( int s, int how);</PRE
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NAME="AEN13320">Notes</H2
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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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> 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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functionality of the underlying filesystem or network stack to
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which they are applied.
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which they are applied.
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