Function ion_c_sys::ion_reader_read_int32

pub unsafe extern "C" fn ion_reader_read_int32(
    hreader: hREADER, 
    p_value: *mut i32
) -> iERR

Read integer value from Ion stream. The size of the integer is sizeof(int32_t) If the value in the Ion stream does not fit into the variable, it will return with IERR_NUMERIC_OVERFLOW.