README.md

   1 A (WIP) collection of portable, strict C99, single-header implementations of common libc extensions.
   2
   3 ### How to
   4
   5 Include the header in every file needed as usual:
   6
   7 ```
   8 #include "<ext-func-name.h>"
   9 ```
  10
  11 In the file chosen for the function implementation:
  12
  13 ```
  14 #define <EXT-FUNC-NAME>_IMPLEMENTATION_
  15 #include "<ext-func-name.h>"
  16 ```
  17
  18 By default, the header won't have any includes, change that with:
  19
  20 ```
  21 #define <EXT-FUNC-NAME>_INCLUDE_LIBC_
  22 ```
  23
  24 Or disable function override with:
  25
  26 ```
  27 #define HAVE_<EXT-FUNC-NAME>
  28 ```