XPRDsetmsgcb

Purpose

Set the message callback.

Synopsis

void XPRDsetmsgcb(void *ctx, long (*cbmsg)(void*,void *,char *,unsigned long));

Arguments

ctx	Context to be passed to the callback routine
cbmsg	Message callback. The first argument is always NULL; the second corresponds to ctx, the two final ones are the message buffer and its length

Further information

By default, messages produced by the library are sent to the default error stream.