20 строки
1.0 KiB
Groff
20 строки
1.0 KiB
Groff
.\" $Id: libssh2_trace_sethandler.3,v 1.1 2008/12/26 07:46:45 bagder Exp $
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.\"
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.TH libssh2_trace_sethandler 3 "03 Nov 2009" "libssh2 1.2" "libssh2 manual"
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.SH NAME
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libssh2_trace_sethandler - set a trace output handler
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.SH SYNOPSIS
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#include <libssh2.h>
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typedef void (*libssh2_trace_handler_func)(LIBSSH2_SESSION*, const char*, size_t);
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LIBSSH2_API int libssh2_trace_sethandler(LIBSSH2_SESSION *session, libssh2_trace_handler_func callback);
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.SH DESCRIPTION
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This function can be called to install a trace output handler for your application. By default, when
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tracing has been switched on via a call to libssh2_trace(), any output is written to stderr. By calling
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this method and passing a function pointer that matches the libssh2_trace_handler_func prototype, libssh2
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will call back as it generates trace output. This can be used to capture the trace output and put it into
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a log file or diagnostic window. This function has no effect unless libssh2 was built to support
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this option, and a typical "release build" might not.
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