ght_next_keysize(3) libghthash User Manual ght_next_keysize(3)NAMEght_next_keysize - return the next element in an iteration
SYNOPSIS
#include <ght_hash_table.h>
void *ght_next_keysize(ght_hash_table_t *p_ht, ght_iterator_t
*p_it",void**"pp_key, unsigned int *size);
DESCRIPTION
Return the next element in an iteration. p_ht is the hash table to
iterate in, p_it is a pointer to the iterator to initialize, and pp_key
is filled in with a pointer to the key for the current item. size is
filled in with the size for this key
This function should be used for iteration, and must be called after
ght_first_keysize() or .I ght_first().
The use of the ght_iterator_t allows for several concurrent iterations,
where you would use one ght_iterator_t for each iteration. In threaded
environments, you should still lock access to the hash table for inser‐
tion and removal.
WARNING
Calling this without first having called ght_first will give undefined
results (probably a crash), since the iterator isn't filled correctly.
SEE ALSOght_first_keysize(3),
libghthash is fully documented with Doxygen (in {pre‐
fix}/doc/libghthash/html/).
AUTHOR
This manual page was created by Simon Kagstrom <ska@bth.se>.
libghthash 2007-07-15 ght_next_keysize(3)
