libssh2_sftp_open_ex(3) [centos man page]

libssh2_sftp_open_ex(3) 					  libssh2 manual					   libssh2_sftp_open_ex(3)

NAME

       libssh2_sftp_open - open filehandle for file on SFTP.

SYNOPSIS

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

       LIBSSH2_SFTP_HANDLE *
       libssh2_sftp_open_ex(LIBSSH2_SFTP *sftp, const char *filename,
			    unsigned int filename_len, unsigned long flags,
			    long mode, int open_type);

DESCRIPTION

       sftp - SFTP instance as returned by libssh2_sftp_init(3)

       filename - Remote file/directory resource to open

       filename_len - Length of filename

       flags - Any reasonable combination of the LIBSSH2_FXF_* constants:

	      LIBSSH2_FXF_READ
		     Open the file for reading.

	      LIBSSH2_FXF_WRITE
		     Open the file for writing.  If both this and LIBSSH2_FXF_READ are specified, the file is opened for both reading and writing.

	      LIBSSH2_FXF_APPEND
		     Force all writes to append data at the end of the file.

	      LIBSSH2_FXF_CREAT,
		     If  this flag is specified, then a new file will be created if one does not already exist (if LIBSSH2_FXF_TRUNC is specified,
		     the new file will be truncated to zero length if it previously exists)

	      LIBSSH2_FXF_TRUNC
		     Forces an existing file with the same name to  be	truncated  to  zero  length  when  creating  a	file  by  specifying  LIB-
		     SSH2_FXF_CREAT. LIBSSH2_FXF_CREAT MUST also be specified if this flag is used.

	      LIBSSH2_FXF_EXCL
		     Causes the request to fail if the named file already exists.  LIBSSH2_FXF_CREAT MUST also be specified if this flag is used.

       mode  -	POSIX  file  permissions  to  assign  if  the  file  is being newly created. See the LIBSSH2_SFTP_S_* convenience defines in <lib-
       ssh2_sftp.h>

       open_type - Either of LIBSSH2_SFTP_OPENFILE (to open a file) or LIBSSH2_SFTP_OPENDIR (to open a directory).

RETURN VALUE

       A pointer to the newly created LIBSSH2_SFTP_HANDLE instance or NULL on failure.

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.

       LIBSSH2_ERROR_EAGAIN - Marked for non-blocking I/O but the call would block.

SEE ALSO

       libssh2_sftp_close_handle(3)

libssh2 0.15							    1 Jun 2007						   libssh2_sftp_open_ex(3)

libssh2_sftp_statvfs(3) 					  libssh2 manual					   libssh2_sftp_statvfs(3)

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 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.

AVAILABILITY

       Added in libssh2 1.2.6

SEE ALSO

       libssh2_sftp_open_ex(3)

libssh2 1.2.6							    22 May 2010 					   libssh2_sftp_statvfs(3)