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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

ensureUnusedCapacity

Public Function
std.Io.Writer.Allocating.ensureUnusedCapacity
pub fn ensureUnusedCapacity(a: *Allocating, additional_count: usize) Allocator.Error!void

Params

File

Io/Writer.zig:2757
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    pub fn ensureUnusedCapacity(a: *Allocating, additional_count: usize) Allocator.Error!void {
        const new_capacity = std.math.add(usize, a.writer.end, additional_count) catch return error.OutOfMemory;
        return ensureTotalCapacity(a, new_capacity);
    }