▼ |  | Unstable: May Change Without Warning

1 | Guidelines for Developing unstable Libraries
2 | Automata: Compiling State Machines
3 | Bytes
4 | Contracts
5 | Converting Values to Strings
6 | Contracts for Macro Subexpressions
7 | Debugging
8 | Definitions
9 | Filesystem
10 | Find
11 | Flonums
12 | Futures
13 | Functions
14 | Hash Tables
15 | Interface-Oriented Programming for Classes
16 | Lazy Require
17 | Lists
18 | Logging
19 | Mark Parameters
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22 | Pretty-Printing
23 | Sequences
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26 | Syntax
27 | Temporal Contracts: Explicit Contract Monitors
28 | GUI Libraries

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make-directory*/ ignore-exists-exn

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### 9`` Filesystem

Jay McCarthy <jay@racket-lang.org>

This library is unstable; compatibility will not be maintained. See Unstable: May Change Without Warning for more information.

(require unstable/file)

> procedure (make-directory*/ignore-exists-exn pth) → void
> pth : path-string?

Like make-directory*, except it ignores errors when the path already exists. Useful to deal with race conditions on processes that create directories.
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