Zig 0.17.0-dev (Split by item)

Shortcut keys
?
Show these tips
S
Focus search field
Esc
Clear focus & close tips
U
Jump to source code
↑
Move up in search results
↓
Move down in search results
↵
Go to active search result
This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Public Function

writableSlice

Public Function
std.Io.Writer.writableSlice
pub fn writableSlice(w: *Writer, len: usize) Error![]u8

Asserts the provided buffer has total capacity enough for len.

Advances the buffer end position by len.

Params

Errors

WriteFailed

See the Writer implementation for detailed diagnostics.

File

Io/Writer.zig:461
461
462
463
464
465
pub fn writableSlice(w: *Writer, len: usize) Error![]u8 {
    const big_slice = try w.writableSliceGreedy(len);
    advance(w, len);
    return big_slice[0..len];
}