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README: ruby code fences #2

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hsbt merged 1 commit into from
Dec 26, 2017
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README: ruby code fences #2

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12 changes: 6 additions & 6 deletions README.md
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Expand Up @@ -29,10 +29,10 @@ Or install it yourself as:

## Usage

Open /tmp/tempfile as a write-only file that is created if it doesn't
Open `/tmp/tempfile` as a write-only file that is created if it doesn't
exist:

```
```ruby
require 'fcntl'

fd = IO.sysopen('/tmp/tempfile',
Expand All @@ -42,15 +42,15 @@ f.syswrite("TEMP DATA")
f.close
```

Get the flags on file +s+:
Get the flags on file `s`:

```
```ruby
m = s.fcntl(Fcntl::F_GETFL, 0)
```

Set the non-blocking flag on +f+ in addition to the existing flags in +m+.
Set the non-blocking flag on `f` in addition to the existing flags in `m`.

```
```ruby
f.fcntl(Fcntl::F_SETFL, Fcntl::O_NONBLOCK|m)
```

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