Can anyone tell me in detail about xmlHashScan function in the libxml2 library?

Question

Can anyone tell me in detail about xmlHashScan function in the libxml2 library?

Answer 1

Function: xmlHashScan

void    xmlHashScan   (xmlHashTablePtr table, 
         xmlHashScanner f, 
         void * data)

Scan the hash @table and applied @f to each value.
table:  the hash table
f:  the scanner function for items in the hash
data:   extra data passed to f