Zig 0.17.0-dev (Split by item)

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toOwnedSlice

MultiReader.toOwnedSlice

pub fn toOwnedSlice(mr: *MultiReader, index: usize) Allocator.Error![]u8

File

lib/std/Io/File/MultiReader.zig:132

Code

pub fn toOwnedSlice(mr: *MultiReader, index: usize) Allocator.Error![]u8 {
    const gpa = mr.gpa;
    const r: *Io.Reader = reader(mr, index);
    if (r.seek == 0) {
        const new = try gpa.realloc(r.buffer, r.end);
        r.buffer = &.{};
        r.end = 0;
        return new;
    }
    const new = try gpa.dupe(u8, r.buffered());
    gpa.free(r.buffer);
    r.buffer = &.{};
    r.seek = 0;
    r.end = 0;
    return new;
}