Method: Zstdlib.crc32_combine

Defined in:
ext/zstdlib_c/ruby/zlib-3.3/zstdlib.c

.crc32_combine(crc1, crc2, len2) ⇒ Object

call-seq: Zstdlib.crc32_combine(crc1, crc2, len2)

Combine two CRC-32 check values in to one. +crc1+ is the first CRC-32 value, +crc2+ is the second CRC-32 value. +len2+ is the length of the string used to generate +crc2+.



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# File 'ext/zstdlib_c/ruby/zlib-3.3/zstdlib.c', line 537

static VALUE
rb_zlib_crc32_combine(VALUE klass, VALUE crc1, VALUE crc2, VALUE len2)
{
    return ULONG2NUM(
  crc32_combine(NUM2ULONG(crc1), NUM2ULONG(crc2), NUM2LONG(len2)));
}