gsasl_callback(3)                    gsasl                   gsasl_callback(3)

NAME
       gsasl_callback - API function

SYNOPSIS
       #include <gsasl.h>

       int gsasl_callback(Gsasl * ctx, Gsasl_session * sctx, Gsasl_property
       prop);

ARGUMENTS
       Gsasl * ctx handle received from gsasl_init(), may be NULL to derive it
                   from  sctx .

       Gsasl_session * sctx
                   session handle.

       Gsasl_property prop
                   enumerated value of Gsasl_property type.

DESCRIPTION
       Invoke the application callback.  The  prop value indicate what the
       callback is expected to do.  For example, for GSASL_ANONYMOUS_TOKEN,
       the function is expected to invoke gsasl_property_set( SCTX ,
       GSASL_ANONYMOUS_TOKEN, "token") where "token" is the anonymous token
       the application wishes the SASL mechanism to use.  See the manual for
       the meaning of all parameters.

       Return value: Returns whatever the application callback returns, or
       GSASL_NO_CALLBACK if no application was known.

SINCE
       0.2.0

REPORTING BUGS
       Report bugs to <bug-gsasl@gnu.org>.
       General guidelines for reporting bugs: http://www.gnu.org/gethelp/
       GNU SASL home page: http://www.gnu.org/software/gsasl/


COPYRIGHT
       Copyright (C) 2002-2022 Simon Josefsson.
       Copying and distribution of this file, with or without modification,
       are permitted in any medium without royalty provided the copyright
       notice and this notice are preserved.

SEE ALSO
       The full documentation for gsasl is maintained as a Texinfo manual.  If
       the info and gsasl programs are properly installed at your site, the
       command

              info gsasl

       should give you access to the complete manual.  As an alternative you
       may obtain the manual from:

              http://www.gnu.org/software/gsasl/manual/

gsasl                                2.2.1                   gsasl_callback(3)