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scriptum/cairo_hash_string.c

Last active December 22, 2015 21:29
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string hash from cairo
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cairo_hash_string.c
#define _CAIRO_HASH_INIT_VALUE 5381
unsigned long _cairo_hash_string (const char *c)
{
/* This is the djb2 hash. */
unsigned long hash = _CAIRO_HASH_INIT_VALUE;
while (c && *c)
hash = ((hash << 5) + hash) + *c++;
return hash;
}
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