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libssh2_sftp_readdir_ex(3)	     libssh2	      libssh2_sftp_readdir_ex(3)

NAME
     libssh2_sftp_readdir_ex - read directory data from an SFTP handle

SYNOPSIS
     #include <libssh2.h>
     #include <libssh2_sftp.h>

     int
     libssh2_sftp_readdir_ex(LIBSSH2_SFTP_HANDLE *handle,
			     char *buffer, size_t buffer_maxlen,
			     char *longentry, size_t longentry_maxlen,
			     LIBSSH2_SFTP_ATTRIBUTES *attrs);

DESCRIPTION
     Reads a block of data from a LIBSSH2_SFTP_HANDLE and returns file entry in-
     formation for the next entry, if any.

     handle - is the SFTP File Handle as returned by libssh2_sftp_open_ex(3)

     buffer  -	is a pointer to a pre-allocated buffer of at least buffer_maxlen
     bytes to read data into.

     buffer_maxlen - is the length of buffer in bytes.	If  the  length  of  the
     filename  is  longer  than  the  space provided by buffer_maxlen it will be
     truncated to fit.

     longentry - is a pointer to a pre-allocated  buffer  of  at  least  longen-
     try_maxlen  bytes	to read data into. The format of the `longname' field is
     unspecified by SFTP protocol. It MUST be suitable for use in the output  of
     a	directory  listing command (in fact, the recommended operation for a di-
     rectory listing command is to display this data).

     longentry_maxlen - is the length of longentry in bytes. If  the  length  of
     the  full	directory  entry  is  longer  than the space provided by longen-
     try_maxlen it will be truncated to fit.

     attrs - is a pointer to LIBSSH2_SFTP_ATTRIBUTES storage to populate statbuf
     style data into.

RETURN VALUE
     Number of bytes actually populated into buffer (not counting the  terminat-
     ing  zero), or negative on failure. It returns LIBSSH2_ERROR_EAGAIN when it
     would otherwise block. While LIBSSH2_ERROR_EAGAIN is a negative number,  it
     is not really a failure per se.

BUG
     Passing  in  a  too small buffer for 'buffer' or 'longentry' when receiving
     data only results in libssh2 1.2.7 or earlier to not copy the  entire  data
     amount, and it is not possible for the application to tell when it happens!

ERRORS
     LIBSSH2_ERROR_ALLOC - An internal memory allocation call failed.

     LIBSSH2_ERROR_SOCKET_SEND - Unable to send data on socket.

     LIBSSH2_ERROR_SOCKET_TIMEOUT -

     LIBSSH2_ERROR_SFTP_PROTOCOL  -  An  invalid  SFTP protocol response was re-
     ceived on the socket, or an SFTP operation caused an errorcode  to  be  re-
     turned by the server.

     From  1.2.8, LIBSSH2_ERROR_BUFFER_TOO_SMALL is returned if any of the given
     'buffer' or 'longentry' buffers are too small to fit the  requested  object
     name.

SEE ALSO
     libssh2_sftp_open_ex(3), libssh2_sftp_close_handle(3)

libssh2 0.15			   1 Jun 2007	      libssh2_sftp_readdir_ex(3)

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