Function laminar_schema_field_name 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn laminar_schema_field_name(
    schema: *mut LaminarSchema,
    index: usize,
    out: *mut *mut c_char,
) -> i32

Get the name of a field by index.

Arguments

• schema - Schema handle
• index - Field index (0-based)
• out - Pointer to receive field name (caller frees with laminar_string_free)

Returns

LAMINAR_OK on success, or an error code.

Safety

• schema must be a valid schema handle
• index must be less than the number of fields
• out must be a valid pointer