wdb debugger Post: 11351

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Top Forums Programming wdb debugger Post 11351 by PxT on Monday 3rd of December 2001 03:34:31 PM

12-03-2001

Registered User

As I understand it, wdb is just a front-end to gdb. If so, you can "jump" past any function easily. For example, if you are debugging the following code:

Code:

printf("hello, world\n");
this_is_my_function();
printf("goodbye, world\n");

as you are stepping through the code -- lets say you are at line 1 -- you can enter "jump 3" to jump immediately to line 3 thereby skipping line 2 and the function call entirely. If you want to automatically skip a function as the program runs (with no input needed), you might give the following commands to the debugger:

Code:

break this_is_my_function
commands
return
continue
end

That would tell gdb to stop at the specified function, and automatically execute the commands "return" and "continue" which would have the same effect as skipping the function entirely.

PxT

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wdb_keys

wdb_keys(3)							    util/wdb.h							       wdb_keys(3)

NAME

       wdb_keys - return the key and column for the current database (clearsilver)

SYNOPSIS

       #include <util/wdb.h>

       NEOERR * wdb_keys (WDB *wdb, char **primary_key, ULIST **data);

ARGUMENTS

       wdb - open database

DESCRIPTION

       this function returns the key and column names for the current database

RETURN VALUE

       primary_key - pointer to the primary key
       data - pointer to a ULIST of the columns.
       both of these are allocated structures, you can clear data
       with uListDestroy (data, ULIST_FREE)

SEE ALSO

       wdb_destroy(3),	  wdbr_delete(3),    wdb_update(3),   wdbr_dump(3),   wdb_save(3),   wdbr_create(3),   wdbr_destroy(3),   wdb_attr_set(3),
       wdb_attr_next(3), wdb_open(3), wdb_column_exchange(3), wdbr_set(3), wdb_column_insert(3), wdbr_save(3), wdbr_next(3), wdb_keys(3), wdb_col-
       umn_delete(3),  wdbc_create(3),	wdbr_get(3),  wdb_attr_get(3),	wdbr_find(3),  wdbr_lookup(3),	wdb_create(3),	wdbc_destroy(3),  wdb_col-
       umn_update

ClearSilver							   12 July 2007 						       wdb_keys(3)