9 Filesystem

1	Guidelines for developing unstable libraries
2	Bytes
3	Classes and Objects
4	Contracts
5	Definitions
6	Dictionaries
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8	Exceptions
9	Filesystem
10	Functions
11	Lists
12	Net
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15	Ports
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31	Polymorphic Contracts
32	Finding Mutated Variables
33	Find
34	Interface-Oriented Programming for Classes
35	Sequences
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39	Mark Parameters
40	Debugging
41	Contracts for macro subexpressions
42	Contracts for struct type properties
43	GUI libraries

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make-directory*/ ignore-exists-exn

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9 Filesystem

Jay McCarthy <jay@racket-lang.org>

(require unstable/file)

This library is unstable; compatibility will not be maintained. See Unstable for more information.

(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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