libssh2_trace(3) [debian man page]

libssh2_trace(3)						  libssh2 manual						  libssh2_trace(3)

NAME

       libssh2_trace - enable debug info from inside libssh2

SYNOPSIS

       #include <libssh2.h>

       void libssh2_trace(LIBSSH2_SESSION *session, int bitmask);

DESCRIPTION

       This is a function present in the library that can be used to get debug info from within libssh2 when it is running. Helpful when trying to
       trace or debug behaviors. Note that this function has no effect unless libssh2 was built to support tracing!  It  is  usually  disabled	in
       release builds.

       bitmask can be set to the logical OR of none, one or more of these:

	      LIBSSH2_TRACE_SOCKET
		     Socket low-level debugging

	      LIBSSH2_TRACE_TRANS
		     Transport layer debugging

	      LIBSSH2_TRACE_KEX
		     Key exchange debugging

	      LIBSSH2_TRACE_AUTH
		     Authentication debugging

	      LIBSSH2_TRACE_CONN
		     Connection layer debugging

	      LIBSSH2_TRACE_SCP
		     SCP debugging

	      LIBSSH2_TRACE_SFTP
		     SFTP debugging

	      LIBSSH2_TRACE_ERROR
		     Error debugging

	      LIBSSH2_TRACE_PUBLICKEY
		     Public Key debugging

libssh2 1.0							    26 Dec 2008 						  libssh2_trace(3)

libssh2_version(3)						  libssh2 manual						libssh2_version(3)

NAME

       libssh2_version - return the libssh2 version number

SYNOPSIS

       #include <libssh2.h>

       const char * libssh2_version(int required_version);

DESCRIPTION

       If  required_version  is  lower	than  or equal to the version number of the libssh2 in use, the version number of libssh2 is returned as a
       pointer to a zero terminated string.

       The required_version should be the version number as constructed by the LIBSSH2_VERSION_NUM define in the  libssh2.h  public  header  file,
       which is a 24 bit number in the 0xMMmmpp format. MM for major, mm for minor and pp for patch number.

RETURN VALUE

       The version number of libssh2 is returned as a pointer to a zero terminated string or NULL if the required_version isn't fulfilled.

EXAMPLE

       To make sure you run with the correct libssh2 version:

       if (!libssh2_version(LIBSSH2_VERSION_NUM)) {
	 fprintf (stderr, "Runtime libssh2 version too old!");
	 exit(1);
       }

       Unconditionally get the version number:

       printf("libssh2 version: %s", libssh2_version(0) );

AVAILABILITY

       This function was added in libssh2 1.1, in previous versions there way no way to extract this info in run-time.

libssh2 1.1							    23 Feb 2009 						libssh2_version(3)