NAME

       libssh2_sftp_statvfs, libssh2_sftp_fstatvfs - get file system statistics

SYNOPSIS

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

       int
       libssh2_sftp_statvfs(LIBSSH2_SFTP *sftp, const char *path,
                            size_t path_len, LIBSSH2_SFTP_STATVFS *st);

       int
       libssh2_sftp_fstatvfs(LIBSSH2_SFTP_HANDLE *handle,
                             LIBSSH2_SFTP_STATVFS *st)

DESCRIPTION

       These  functions  provide  statvfs(2)-like  operations and require statvfs@openssh.com and
       fstatvfs@openssh.com extension support on the server.

       sftp - SFTP instance as returned by libssh2_sftp_init(3)

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

       path - full path of any file within the mounted file system.

       path_len - length of the full path.

       st - Pointer to a LIBSSH2_SFTP_STATVFS structure to place file system statistics into.

DATA TYPES

       LIBSSH2_SFTP_STATVFS is a typedefed struct that is defined as below

       struct _LIBSSH2_SFTP_STATVFS {
           libssh2_uint64_t  f_bsize;    /* file system block size */
           libssh2_uint64_t  f_frsize;   /* fragment size */
           libssh2_uint64_t  f_blocks;   /* size of fs in f_frsize units */
           libssh2_uint64_t  f_bfree;    /* # free blocks */
           libssh2_uint64_t  f_bavail;   /* # free blocks for non-root */
           libssh2_uint64_t  f_files;    /* # inodes */
           libssh2_uint64_t  f_ffree;    /* # free inodes */
           libssh2_uint64_t  f_favail;   /* # free inodes for non-root */
           libssh2_uint64_t  f_fsid;     /* file system ID */
           libssh2_uint64_t  f_flag;     /* mount flags */
           libssh2_uint64_t  f_namemax;  /* maximum filename length */
       };

       It is unspecified whether all members of the returned struct have meaningful values on all
       file systems.

       The field f_flag is a bit mask. Bits are defined as follows:

       LIBSSH2_SFTP_ST_RDONLY
              Read-only file system.

       LIBSSH2_SFTP_ST_NOSUID
              Set-user-ID/set-group-ID bits are ignored by exec(3).

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 is not 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.

AVAILABILITY

       Added in libssh2 1.2.6

SEE ALSO

       libssh2_sftp_open_ex(3)