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libssh2_sftp_readdir_ex
Langue: en
Version: 1 Jun 2007 (ubuntu - 24/10/10)
Section: 3 (Bibliothèques de fonctions)
NAME
libssh2_sftp_readdir_ex - read directory data from an SFTP handleSYNOPSIS
#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); #define libssh2_sftp_readdir(h, b, bl, a) \ libssh2_sftp_readdir_ex((h), (b), (bl), NULL, 0, (a))
DESCRIPTION
Reads a block of data from a LIBSSH2_SFTP_HANDLE and returns file entry information 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 longentry_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 directory listing command is to simply 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 longentry_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 terminating zero), or negative on failure. It returns LIBSSH2_ERROR_EAGAIN when it would otherwise block. While LIBSSH2_ERROR_EAGAIN is a negative number, it isn't really a failure per se.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 received on the socket, or an SFTP operation caused an errorcode to be returned by the server.
SEE ALSO
libssh2_sftp_open_ex(3), libssh2_sftp_close_handle(3)Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre