SYNOPSIS
#include <bson.h> #define BSON_ITER_HOLDS_INT32(iter) \ (bson_iter_type ((iter)) == BSON_TYPE_INT32) int32_t bson_iter_int32 (const bson_iter_t *iter);
DESCRIPTION
The bson_iter_int32() function shall return the 32-bit signed integer value from a BSON_TYPE_INT32 field.
It is invalid to call this function while observing an element that is not of type BSON_TYPE_INT32. You can verify this with BSON_ITER_HOLDS_INT32().
RETURN VALUE
A 32-bit signed integer.
AUTHORS
This page was written by MongoDB, Inc.