libssh2_session_abstract(3) libssh2 manual libssh2_session_abstract(3)NAME
libssh2_session_abstract - return a pointer to a session's abstract pointer
SYNOPSIS
#include <libssh2.h>
void ** libssh2_session_abstract(LIBSSH2_SESSION *session);
DESCRIPTION
session - Session instance as returned by libssh2_session_init_ex(3)
Return a pointer to where the abstract pointer provided to libssh2_session_init_ex(3) is stored. By providing a doubly de-referenced
pointer, the internal storage of the session instance may be modified in place.
RETURN VALUE
A pointer to session internal storage whos contents point to previously provided abstract data.
SEE ALSO libssh2_session_init_ex(3)libssh2 0.15 1 Jun 2007 libssh2_session_abstract(3)
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libssh2_session_init_ex(3) libssh2 manual libssh2_session_init_ex(3)NAME
libssh2_session_init_ex - initializes an SSH session object
SYNOPSIS
#include <libssh2.h>
LIBSSH2_SESSION * libssh2_session_init_ex(LIBSSH2_ALLOC_FUNC((*myalloc)), LIBSSH2_FREE_FUNC((*myfree)), LIBSSH2_REALLOC_FUNC((*myrealloc)),
void *abstract);
LIBSSH2_SESSION * libssh2_session_init(void);
DESCRIPTION
myalloc - Custom allocator function. Refer to the section on Callbacks for implementing an allocator callback. Pass a value of NULL to use
the default system allocator.
myfree - Custom de-allocator function. Refer to the section on Callbacks for implementing a deallocator callback. Pass a value of NULL to
use the default system deallocator.
myrealloc - Custom re-allocator function. Refer to the section on Callbacks for implementing a reallocator callback. Pass a value of NULL
to use the default system reallocator.
abstract - Arbitrary pointer to application specific callback data. This value will be passed to any callback function associated with the
named session instance.
Initializes an SSH session object. By default system memory allocators (malloc(), free(), realloc()) will be used for any dynamically allo-
cated memory blocks. Alternate memory allocation functions may be specified using the extended version of this API call, and/or optional
application specific data may be attached to the session object.
This method must be called first, prior to configuring session options or starting up an SSH session with a remote server.
RETURN VALUE
Pointer to a newly allocated LIBSSH2_SESSION instance, or NULL on errors.
SEE ALSO libssh2_session_free(3)libssh2_session_handshake(3)libssh2 0.15 1 Jun 2007 libssh2_session_init_ex(3)
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