src/hash/delete.c

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#include <search.h>
#include <sys/types.h>

#include "hash.h"
#include "utils/hash.h"

static
inline
int
hashDeleteComp(const void * a, const void * b)
{
        return hashableGetHash((void*)b) - *(const unsigned long*)a;
}

void *
hashDelete(Hash this, const char * search, size_t nsearch)
{
        unsigned long hash  = sdbm((const unsigned char *)search, nsearch);
        void *        found = tfind(&hash, &(this->root), hashDeleteComp);

        return (NULL != found)? *(void**)found : NULL;
}

// vim: set ts=4 sw=4: