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Diffstat (limited to 'library/core/src/ffi/c_float.md')
| -rw-r--r-- | library/core/src/ffi/c_float.md | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/library/core/src/ffi/c_float.md b/library/core/src/ffi/c_float.md new file mode 100644 index 000000000..61e2abc05 --- /dev/null +++ b/library/core/src/ffi/c_float.md @@ -0,0 +1,5 @@ +Equivalent to C's `float` type. + +This type will almost always be [`f32`], which is guaranteed to be an [IEEE-754 single-precision float] in Rust. That said, the standard technically only guarantees that it be a floating-point number, and it may have less precision than `f32` or not follow the IEEE-754 standard at all. + +[IEEE-754 single-precision float]: https://en.wikipedia.org/wiki/IEEE_754 |