zig/test/standalone/hello_world/hello.zig

const std = @import("std");

pub fn main() !void {
    try std.io.getStdOut().writeAll("Hello, World!\n");
}
breaking change to std.io API * Merge io.InStream and io.OutStream into io.File * Introduce io.OutStream and io.InStream interfaces - io.File implements both of these * Move mem.IncrementingAllocator to heap.IncrementingAllocator Instead of: ``` %return std.io.stderr.printf("hello\n"); ``` now do: ``` std.debug.warn("hello\n"); ``` To print to stdout, see `io.getStdOut()`. * Rename std.ArrayList.resizeDown to std.ArrayList.shrink. 2017-10-31 01:47:55 -07:00			`const std = @import("std");`
hello world IR code looks good 2015-11-24 01:43:45 -08:00
WIP error sets converting std lib 2018-01-31 19:48:40 -08:00			`pub fn main() !void {`
breaking: std.os read/write functions + sendfile * rework os.sendfile and add macosx support, and a fallback implementation for any OS. * fix sendto compile error * std.os write functions support partial writes. closes #3443. * std.os pread / pwrite functions can now return `error.Unseekable`. * std.fs.File read/write functions now have readAll/writeAll variants which loop to complete operations even when partial reads/writes happen. * Audit std.os read/write functions with respect to Linux returning EINVAL for lengths greater than 0x7fff0000. * std.os read/write shim functions do not unnecessarily loop. Since partial reads/writes are part of the API, the caller will be forced to loop anyway, and so that would just be code bloat. * Improve doc comments * Add a non-trivial test for std.os.sendfile * Fix std.os.pread on 32 bit Linux * Add missing SYS_sendfile bit on aarch64 2020-03-02 23:03:22 -08:00			`try std.io.getStdOut().writeAll("Hello, World!\n");`
input output 2015-08-05 15:46:40 -07:00			`}`