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Diffstat (limited to 'lib/std/Io/File.zig')
| -rw-r--r-- | lib/std/Io/File.zig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/std/Io/File.zig b/lib/std/Io/File.zig index 8e71f648e2..a9b4775772 100644 --- a/lib/std/Io/File.zig +++ b/lib/std/Io/File.zig @@ -527,6 +527,14 @@ pub fn writerStreaming(file: File, io: Io, buffer: []u8) Writer { return .initStreaming(file, io, buffer); } +/// Equivalent to creating a streaming writer, writing `bytes`, and then flushing. +pub fn writeStreamingAll(file: File, io: Io, bytes: []const u8) Writer.Error!void { + var index: usize = 0; + while (index < bytes.len) { + index += try io.vtable.fileWriteStreaming(io.userdata, file, &.{}, &.{bytes[index..]}, 1); + } +} + pub const LockError = error{ SystemResources, FileLocksUnsupported, |