Zig 0.17.0-dev (Split by item)

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writeAll

Dispatch.writeAll

fn writeAll(ev: *Evented, file: File, buffer: []const u8) (File.Writer.Error || error

File

lib/std/Io/Dispatch.zig:4974

Code

fn writeAll(ev: *Evented, file: File, buffer: []const u8) (File.Writer.Error || error{EndOfStream})!void {
    var index: usize = 0;
    while (buffer.len - index != 0) {
        const len = try ev.fileWriteStreaming(file, &.{}, &.{buffer[index..]}, 1);
        if (len == 0) return error.EndOfStream;
        index += len;
    }
}