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Man Pages


Manual Reference Pages  -  CK_RHS_SET (3)

NAME

ck_rhs_set - store key into a hash set

CONTENTS

Library
Synopsis
Description
Return Values
Errors
See Also

LIBRARY

Concurrency Kit (libck, -lck)

SYNOPSIS


.In ck_rhs.h bool ck_rhs_set ck_rhs_t *hs unsigned long hash const void *key void **previous

DESCRIPTION

The ck_rhs_set 3 function will store the key specified by the key argument in the hash set pointed to by the hs argument. The key specified by key is expected to have the hash value specified by the hash argument (which was previously generated using the CK_RHS_HASH(3) macro).

If the call to ck_rhs_set 3 was successful then the key specified by key was successfully stored in the hash set pointed to by hs. If the key already exists in the hash set, then it is replaced by key and the previous value is stored into the void pointer pointed to by the previous argument. If previous is set to NULL then key was not a replacement for an existing entry in the hash set.

RETURN VALUES

Upon successful completion, ck_rhs_set 3 returns true and otherwise returns false on failure.

ERRORS

Behavior is undefined if key or hs are uninitialized. The function will also return false if the hash set could not be enlarged to accomodate key insertion.

SEE ALSO

ck_rhs_init(3), ck_rhs_move(3), ck_rhs_destroy(3), CK_RHS_HASH(3), ck_rhs_iterator_init(3), ck_rhs_next(3), ck_rhs_get(3), ck_rhs_put(3), ck_rhs_put_unique(3), ck_rhs_fas(3), ck_rhs_remove(3), ck_rhs_grow(3), ck_rhs_gc(3), ck_rhs_rebuild(3), ck_rhs_count(3), ck_rhs_reset(3), ck_rhs_reset_size(3), ck_rhs_stat(3)

Additional information available at http://concurrencykit.org/

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