3 ms·

Interesting to compare this to the Hello World that's now possible with WASI and its fd_write function: https://github.com/CraneStation/wasmtime/blob/e530a582a

Interesting to compare this to the Hello World that's now possible with WASI and its fd_write function: https://github.com/CraneStation/wasmtime/blob/e530a582afe6a2b5735fd7cdf5e2e88391e58669/docs/WASI-tutorial.md#web-assembly-text-example https://github.com/CraneStation/wasmtime/blob/e530a582afe6a2...

WA9ACE 7y ago
Thanks for this, I hadn't seen it before. That example is much better commented and documented than mine.
s-macke 7y ago
Here is the Hello World example for WASI in headerless C using clang. A little bit more code but also more general. https://gist.github.com/s-macke/6dd78c78be46214d418454abb667a1ba https://gist.github.com/s-macke/6dd78c78be46214d418454abb667...
- Jare 7y ago
  slen() returns 1 more than it should, or is it meant to include the '\0'?
  - s-macke 7y ago
    Yes, you are right. This function should behave as the ordinary strlen function. Fixed.