Function anjay_ret_bytes_append

Function Documentation

int anjay_ret_bytes_append(anjay_ret_bytes_ctx_t *ctx, const void *data, size_t length)

Appends a chunk of the data blob to the response message.

Note: total number of bytes returned by multiple consecutive successful calls to this function must be equal to the value passed as the length parameter to anjay_ret_bytes_begin that initialized the ctx, otherwise the behavior is undefined.

Parameters:

  • ctx – Context to operate on.

  • data – Data buffer.

  • length – Number of bytes available in the data buffer.

Returns:

0 on success, a negative value in case of error.