SYNOPSIS
#include <bson.h> #define BSON_ITER_HOLDS_DOUBLE(iter) \ (bson_iter_type ((iter)) == BSON_TYPE_DOUBLE) double bson_iter_double (const bson_iter_t *iter);
DESCRIPTION
The bson_iter_double() function shall return the contents of a BSON_TYPE_DOUBLE element currently observed by iter.
It is invalid to call this function while observing an element other than BSON_TYPE_DOUBLE. You can verify this with BSON_ITER_HOLDS_DOUBLE().
RETURN VALUE
A double.
SEE ALSO
AUTHORS
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