man3/libssh2_sftp_readdir.3

   1 .\" $Id: libssh2_sftp_readdir.3,v 1.11 2007/07/04 10:44:40 jehousley Exp $
   2 .\"
   3 .TH libssh2_sftp_readdir_ex 3 "1 Jun 2007" "libssh2 0.15" "libssh2 manual"
   4 .SH NAME
   5 libssh2_sftp_readdir_ex - read directory data from an SFTP handle
   6 .SH SYNOPSIS
   7 #include <libssh2.h>
   8 #include <libssh2_sftp.h>
   9
  10 int
  11 libssh2_sftp_readdir_ex(LIBSSH2_SFTP_HANDLE *handle, char *buffer, size_t buffer_maxlen, char *longentry, size_t longentry_maxlen, LIBSSH2_SFTP_ATTRIBUTES *attrs);
  12
  13 int
  14 libssh2_sftp_readdir(LIBSSH2_SFTP_HANDLE *handle, char *buffer, size_t buffer_maxlen, LIBSSH2_SFTP_ATTRIBUTES *attrs);
  15
  16 .SH DESCRIPTION
  17 \fIhandle\fP - is the SFTP File Handle as returned by
  18 .BR libssh2_sftp_diropen(3)
  19
  20 \fIbuffer\fP - is a pointer to a pre-allocated buffer of at least
  21 \fIbuffer_maxlen\fP bytes to read data into.
  22
  23 \fIbuffer_maxlen\fP - is the length of buffer in bytes. If the length of the
  24 filename is longer than the space provided by buffer_maxlen it will be
  25 truncated to fit.
  26
  27 \fIlongentry\fP - is a pointer to a pre-allocated buffer of at least
  28 \fIlongentry_maxlen\fP bytes to read data into.
  29
  30 \fIlongentry_maxlen\fP - is the length of longentry in bytes. If the length
  31 of the full directory entry is longer than the space provided by
  32 longentry_maxlen it will be truncated to fit.
  33
  34 \fIattrs\fP - is a pointer to LIBSSH2_SFTP_ATTRIBUTES storage to populate
  35 statbuf style data into.
  36
  37 Read a block of data from a LIBSSH2_SFTP_HANDLE. This method is modeled
  38 after the POSIX
  39 .BR readdir(2)
  40 however, it uses a variable sized directory entry (filename) buffer and
  41 returns statbuf type data in the same call.
  42
  43 .SH RETURN VALUE
  44 Number of bytes actually populated into buffer, or negative on failure.  It returns
  45 LIBSSH2_ERROR_EAGAIN when it would otherwise block. While
  46 LIBSSH2_ERROR_EAGAIN is a negative number, it isn't really a failure per se.
  47 .SH ERRORS
  48 \fILIBSSH2_ERROR_ALLOC\fP -  An internal memory allocation call failed.
  49
  50 \fILIBSSH2_ERROR_SOCKET_SEND\fP - Unable to send data on socket.
  51
  52 \fILIBSSH2_ERROR_SOCKET_TIMEOUT\fP -
  53
  54 \fILIBSSH2_ERROR_SFTP_PROTOCOL\fP - An invalid SFTP protocol response was
  55 received on the socket, or an SFTP operation caused an errorcode to be
  56 returned by the server.
  57
  58 .SH SEE ALSO
  59 .BR libssh2_sftp_opendir(3)
  60 .BR libssh2_sftp_closedir(3)