Skip to content

Use *const c_char like the extern "C" block does #3081

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
mgeisler wants to merge 1 commit into
base: main
Choose a base branch
from
+2 −2
Open

Use *const c_char like the extern "C" block does #3081

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions src/unsafe-rust/exercise.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -26,8 +26,8 @@ string types which you need for the exercise:
You will convert between all these types:

- `&str` to `CString`: you need to allocate space for a trailing `\0` character,
- `CString` to `*const i8`: you need a pointer to call C functions,
- `*const i8` to `&CStr`: you need something which can find the trailing `\0`
- `CString` to `*const c_char`: you need a pointer to call C functions,
- `*const c_char` to `&CStr`: you need something which can find the trailing `\0`
character,
- `&CStr` to `&[u8]`: a slice of bytes is the universal interface for "some
unknown data",
Expand Down
Loading