mirror of
https://github.com/libssh2/libssh2.git
synced 2025-10-24 14:53:03 +03:00
b889b39945
To render in Git webviews as-is, to make it easier to edit, verify,
and to sync up with curl.
- add options to not build the `.3` man pages:
- autotools: `--disable-docs`
- cmake: `LIBSSH2_BUILD_DOCS=OFF`
- building `.3` man pages requires Perl after this patch.
- drop `mansyntax` and the shell / `grep` / GNU `man` tool requirements with it.
- scripts and most logic were copied from curl.
- add `cd2nroff` from curl, with edits to relax curl-specific checks.
- used `nroff2cd` (from curl) to convert from `.3` to `.md`. Then
manually fixed copyrights, inline function references and a couple
of other things.
Credits-to: Daniel Stenberg
Ref: eefcc1bda4
Ref: https://github.com/curl/curl/pull/12730
Ref: https://github.com/libssh2/www/issues/25#issuecomment-3289431671
Closes #1660
94 lines
2.4 KiB
Markdown
94 lines
2.4 KiB
Markdown
---
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c: Copyright (C) The libssh2 project and its contributors.
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SPDX-License-Identifier: BSD-3-Clause
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Title: libssh2_sftp_open_ex
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Section: 3
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Source: libssh2
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See-also:
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- libssh2_sftp_close_handle(3)
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---
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# NAME
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libssh2_sftp_open_ex - open filehandle for file on SFTP.
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# SYNOPSIS
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~~~c
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#include <libssh2.h>
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#include <libssh2_sftp.h>
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LIBSSH2_SFTP_HANDLE *
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libssh2_sftp_open_ex(LIBSSH2_SFTP *sftp, const char *filename,
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unsigned int filename_len,
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unsigned long flags,
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long mode,
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int open_type);
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~~~
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# DESCRIPTION
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*sftp* - SFTP instance as returned by *libssh2_sftp_init(3)*
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*filename* - Remote file/directory resource to open
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*filename_len* - Length of filename
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*flags* - Any reasonable combination of the LIBSSH2_FXF_* constants:
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## LIBSSH2_FXF_READ
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Open the file for reading.
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## LIBSSH2_FXF_WRITE
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Open the file for writing. If both this and LIBSSH2_FXF_READ are specified,
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the file is opened for both reading and writing.
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## LIBSSH2_FXF_APPEND
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Force all writes to append data at the end of the file.
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## LIBSSH2_FXF_CREAT,
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If this flag is specified, then a new file will be created if one does not
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already exist (if LIBSSH2_FXF_TRUNC is specified, the new file will be
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truncated to zero length if it previously exists)
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## LIBSSH2_FXF_TRUNC
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Forces an existing file with the same name to be truncated to zero length when
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creating a file by specifying LIBSSH2_FXF_CREAT. LIBSSH2_FXF_CREAT MUST also
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be specified if this flag is used.
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## LIBSSH2_FXF_EXCL
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Causes the request to fail if the named file already exists.
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LIBSSH2_FXF_CREAT MUST also be specified if this flag is used.
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*mode* - POSIX file permissions to assign if the file is being newly
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created. See the LIBSSH2_SFTP_S_\* convenience defines in \<libssh2_sftp.h\>
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*open_type* - Either of LIBSSH2_SFTP_OPENFILE (to open a file) or
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LIBSSH2_SFTP_OPENDIR (to open a directory).
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# RETURN VALUE
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A pointer to the newly created LIBSSH2_SFTP_HANDLE instance or NULL on
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failure.
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# ERRORS
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*LIBSSH2_ERROR_ALLOC* - An internal memory allocation call failed.
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*LIBSSH2_ERROR_SOCKET_SEND* - Unable to send data on socket.
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*LIBSSH2_ERROR_SOCKET_TIMEOUT* -
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*LIBSSH2_ERROR_SFTP_PROTOCOL* - An invalid SFTP protocol response was
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received on the socket, or an SFTP operation caused an errorcode to be
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returned by the server.
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*LIBSSH2_ERROR_EAGAIN* - Marked for non-blocking I/O but the call would
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block.
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