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json/doc/mkdocs/docs/api/macros/json_no_io.md
Niels Lohmann a6ee8bf9d9
Overwork documentation (#3444) 
* 📝 overwork macro documentation

* 📝 address review comments

* 🔧 add style check to Makefile

* 🙈 overwork .gitignore

* 📌 Pygments 2.12.0 is broken

* ✏️ fix links

* 🚸 adjust output to cppcheck

* 📝 add titles to more admonitions

* ✏️ fix typos

* 📝 document future behavior change
2022-04-25 22:40:45 +02:00

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JSON_NO_IO

#define JSON_NO_IO

When defined, headers <cstdio>, <ios>, <iosfwd>, <istream>, and <ostream> are not included and parse functions relying on these headers are excluded. This is relevant for environments where these I/O functions are disallowed for security reasons (e.g., Intel Software Guard Extensions (SGX)).

Default definition

By default, #!cpp JSON_NO_IO is not defined.

#undef JSON_NO_IO

Version history

  • Added in version 3.10.0.