Zig 0.17.0-dev (Split by item)

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addConstBuf

Dispatch.addConstBuf

fn addConstBuf(v: []iovec_const, i: *iovlen_t, remaining: ?*usize, bytes: []const u8) void

File

lib/std/Io/Dispatch.zig:4987

Code

fn addConstBuf(v: []iovec_const, i: *iovlen_t, remaining: ?*usize, bytes: []const u8) void {
    if (v.len - i.* == 0) return;
    const len = @min(remaining.*, bytes.len);
    if (len == 0) return;
    v[i.*] = .{ .base = bytes.ptr, .len = len };
    i.* += 1;
    remaining.* -= len;
}