'''Hacking on The Core''' — it's good for the soul!


** Some Debugging Macros **

[PYK] 2015-04-25:  I'm still learning the ropes of [C], but I'll throw these
here anyway.  They came in handy recently to debug an I/O/[thread] issue.

======c
#define tdebug(statement) do { \
    fprintf(stderr ,"%p: %s\n" ,Tcl_GetCurrentThread() ,(statement)); \
} while (0)

#define tcdebug(statePtr, statement) do { \
    fprintf(stderr ,"%p: chan %s:  %s\n" ,Tcl_GetCurrentThread() ,(statePtr->channelName) ,(statement)); \
} while (0)
======

<<categories>> The Tcl Core  | Debugging