GSP
Quick Navigator

Search Site

Unix VPS
A - Starter
B - Basic
C - Preferred
D - Commercial
MPS - Dedicated
Previous VPSs
* Sign Up! *

Support
Contact Us
Online Help
Handbooks
Domain Status
Man Pages

FAQ
Virtual Servers
Pricing
Billing
Technical

Network
Facilities
Connectivity
Topology Map

Miscellaneous
Server Agreement
Year 2038
Credits
 

USA Flag

 

 

Man Pages
CK_HS_GROW(3) FreeBSD Library Functions Manual CK_HS_GROW(3)

ck_hs_grow
enlarge hash set capacity

Concurrency Kit (libck, -lck)

#include <ck_hs.h>
bool
ck_hs_grow(ck_hs_t *hs, unsigned long capacity);

The ck_hs_grow(3) function will resize the hash set in order to be able to store at least the number of entries specified by capacity at a load factor of one. The default hash set load factor is 0.5. If you wish to minimize the likelihood of memory allocations for a hash set meant to store n entries, then specify a capacity of 2n. The default behavior of ck_hs is to round capacity to the next power of two if it is not already a power of two.

Upon successful completion, ck_hs_grow(3) returns true and otherwise returns false on failure.

Behavior is undefined if hs is uninitialized. This function will only return false if there are internal memory allocation failures.

ck_hs_init(3), ck_hs_move(3), ck_hs_destroy(3), CK_HS_HASH(3), ck_hs_iterator_init(3), ck_hs_next(3), ck_hs_get(3), ck_hs_put(3), ck_hs_put_unique(3), ck_hs_set(3), ck_hs_fas(3), ck_hs_remove(3), ck_hs_rebuild(3), ck_hs_gc(3), ck_hs_count(3), ck_hs_reset(3), ck_hs_reset_size(3), ck_hs_stat(3)
Additional information available at http://concurrencykit.org/
September 17, 2012

Search for    or go to Top of page |  Section 3 |  Main Index

Powered by GSP Visit the GSP FreeBSD Man Page Interface.
Output converted with ManDoc.