func_find

The func_find function returns a pointer to the function specified by name. If the function does not exist, it returns NULL.

Syntax

FuncPtr func_find(char *name);

Returns

A pointer to the chosen function, suitable for de-referencing, or NULL if the function is not found.

Parameters

char *name is the name of the function.

Example

/* this block of code does the same thing as func_exec */
char *afunc = pblock_findval("afunction", pb);
FuncPtr afnptr = func_find(afunc);
 if (afnptr)
     return (afnptr)(pb, sn, rq);

See Also

func_exec