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restructure app output

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This commit is contained in:
Eggert Jung
2026-03-01 15:46:15 +01:00
parent 92ceb1f5e2
commit 315d49c2d0
1 changed files with 4 additions and 2 deletions
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6
user/app2/appl.cc
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@@ -8,7 +8,9 @@ void main() {
fork(); fork();
int ppid = sys_getpid(); int ppid = sys_getpid();
int other = fork(); int other = fork();
//write(1, "app", 3, 0, ppid);
int pid = sys_getpid();
write(1, "app", 3, 0, pid);
if (ppid == other) { // child if (ppid == other) { // child
sbuf[0] = 3; sbuf[0] = 3;
sbuf[8192] = sys_getpid(); sbuf[8192] = sys_getpid();
@@ -18,7 +20,7 @@ void main() {
char msg[] = "REPLY: AA\n"; char msg[] = "REPLY: AA\n";
msg[7] += rbuf[0] + sbuf[8193]; msg[7] += rbuf[0] + sbuf[8193];
msg[8] += 4 + ppid; msg[8] += 4 + ppid;
write(0, msg, 10); write(0, msg, 10, 20, pid);
} else { // parent } else { // parent
// int X = recv(rbuf, 8193); // int X = recv(rbuf, 8193);
receive(rbuf, 8193); receive(rbuf, 8193);