"Kagamin" <s...@here.lot> wrote in message news:i4mksr$2f...@digitalmars.com... > Nick Sabalausky Wrote: > >> Something else interesting to note for anyone who didn't already know >> (like >> me), is that if you change the body of execA's main to: >> >> write("In A"); // Note this doesn't automatically flush >> system("execB"); >> >> Then the output is backwards (on either Windows or Linux): >> >> In B >> In A > > To get expected behavior adjust console buffering with setvbuf and use > system();
setvbuf is new to me, I'll have to look that up. I was just pointing out that streams need to be flushed before calling system() or stuff could end up out-of-order in windows. This works fine: write("In A"); // Note this doesn't automatically flush stdout.flush(); system("execB");