# io_buffer

**Repository Path**: lightming7/io_buffer

## Basic Information

- **Project Name**: io_buffer
- **Description**: Lock-free ring buffer.
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2023-01-29
- **Last Updated**: 2023-01-29

## Categories & Tags

**Categories**: Uncategorized

**Tags**: lock-free, ring-buffer

## README

# io_buffer
lock-free single-producer single-consumer ring buffer.

# io_buffers
lock-free single-producer single-consumer ring buffer which maintains several discontiguous memory blocks.

## Example

Producer:
```c
    uint8_t* p = try_write_io_buffer(io_buffer, 30);
    if(p)
    {
        memset(p, 'a', 30);
        write_io_buffer(io_buffer);
    }
```

Consumer:
```c
    uint32_t data_size;
    const uint8_t* p = try_read_io_buffer(io_buffer, &data_size);
    if(p)
    {
        hexdump(p, data_size);
        read_io_buffer(io_buffer);
    }
```