ref: 3400b0428b9147012553c6f2280147d8dc99bbf1
dir: /lib/bio/test/bio-write.myr/
use std use bio const main = { var i var f /* Must be bigger than a bio buffer (ie, > 64k) */ var buf : byte[64*1024] match bio.create("tmpout/test-write", bio.Wr, 0o644) | `std.Ok bio: f = bio | `std.Fail m: std.fatal("Unable to open data file: {}", m) ;; /* write a 5 byte chunk */ bio.write(f, "test\n") /* again */ bio.write(f, "test\n") /* write a 64k chunk */ for i = 0; i < 64*1024; i++ buf[i] = 0x31 ;; bio.write(f, buf[:]) /* final message after a big burst */ bio.write(f, "goodbye\n") bio.flush(f) /* and test for flush on close */ bio.close(f); }