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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

ensureTotalCapacity

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

Params

File

Io/Writer.zig:2762
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    pub fn ensureTotalCapacity(a: *Allocating, new_capacity: usize) Allocator.Error!void {
        // Protects growing unnecessarily since better_capacity will be larger.
        if (a.writer.buffer.len >= new_capacity) return;
        const better_capacity = ArrayList(u8).growCapacity(new_capacity);
        return ensureTotalCapacityPrecise(a, better_capacity);
    }