| .TH libssh2_sftp_fsync 3 "8 Apr 2013" "libssh2 1.4.4" "libssh2 manual" |
| .SH NAME |
| libssh2_sftp_fsync - synchronize file to disk |
| .SH SYNOPSIS |
| .nf |
| #include <libssh2.h> |
| #include <libssh2_sftp.h> |
| |
| int |
| libssh2_sftp_fsync(LIBSSH2_SFTP_HANDLE *handle) |
| .fi |
| .SH DESCRIPTION |
| This function causes the remote server to synchronize the file |
| data and metadata to disk (like fsync(2)). |
| |
| For this to work requires fsync@openssh.com support on the server. |
| |
| \fIhandle\fP - SFTP File Handle as returned by |
| .BR libssh2_sftp_open_ex(3) |
| |
| .SH RETURN VALUE |
| Returns 0 on success or negative on failure. If used in non-blocking mode, 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. |
| .SH ERRORS |
| \fILIBSSH2_ERROR_ALLOC\fP - An internal memory allocation call failed. |
| |
| \fILIBSSH2_ERROR_SOCKET_SEND\fP - Unable to send data on socket. |
| |
| \fILIBSSH2_ERROR_SFTP_PROTOCOL\fP - An invalid SFTP protocol response |
| was received on the socket, or an SFTP operation caused an errorcode |
| to be returned by the server. In particular, this can be returned if |
| the SSH server does not support the fsync operation: the SFTP subcode |
| \fILIBSSH2_FX_OP_UNSUPPORTED\fP will be returned in this case. |
| |
| .SH AVAILABILITY |
| Added in libssh2 1.4.4 and OpenSSH 6.3. |
| .SH SEE ALSO |
| .BR fsync(2) |