libssh2_trace_sethandler(3) libssh2 manual libssh2_trace_sethandler(3)NAMElibssh2_trace_sethandler - set a trace output handler
SYNOPSIS
#include <libssh2.h>
typedef void (*libssh2_trace_handler_func)(LIBSSH2_SESSION *session,
void* context,
const char *data,
size_t length);
int libssh2_trace_sethandler(LIBSSH2_SESSION *session,
void* context,
libssh2_trace_handler_func callback);
DESCRIPTIONlibssh2_trace_sethandler installs a trace output handler for your
application. By default, when tracing has been switched on via a call
to libssh2_trace(), all output is written to stderr. By calling this
method and passing a function pointer that matches the lib‐
ssh2_trace_handler_func prototype, libssh2 will call back as it gener‐
ates trace output. This can be used to capture the trace output and
put it into a log file or diagnostic window. This function has no
effect unless libssh2 was built to support this option, and a typical
"release build" might not.
context can be used to pass arbitrary user defined data back into the
callback when invoked.
AVAILABILITY
Added in libssh2 version 1.2.3
libssh2 1.2.3 15 Jan 2010 libssh2_trace_sethandler(3)