Function om_variable_write_scalar 

pub unsafe extern "C" fn om_variable_write_scalar(
    dst: *mut c_void,
    name_size: u16,
    children_count: u32,
    children_offsets: *const u64,
    children_sizes: *const u64,
    name: *const c_char,
    data_type: OmDataType_t,
    value: *const c_void,
    string_size: usize,
)

Write a scalar variable with name and children variables to a destination buffer

This function supports the following data types:

• DATA_TYPE_NONE: No value storage (passing a NULL pointer to value is allowed)
• DATA_TYPE_INT8/UINT8: 8-bit integer value
• DATA_TYPE_INT16/UINT16: 16-bit integer value
• DATA_TYPE_INT32/UINT32: 32-bit integer value
• DATA_TYPE_INT64/UINT64: 64-bit integer value
• DATA_TYPE_FLOAT: 32-bit floating point value
• DATA_TYPE_DOUBLE: 64-bit floating point value

@param dst Destination buffer to write the variable to @param name_size Length of the variable name in bytes @param children_count Number of child variables @param children_offsets Array of offsets to child variables (can be NULL if children_count is 0) @param children_sizes Array of sizes of child variables (can be NULL if children_count is 0) @param name Pointer to the variable name string @param data_type Type of the data to be stored (see OmDataType_t) @param value Pointer to the value to be stored. For DATA_TYPE_NONE, this should be NULL. For other types, this should point to a value of the corresponding C type.

@note The destination buffer must be large enough to hold the variable. Use om_variable_write_scalar_size() to calculate the required size.