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other ipc fix

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user
2026-02-25 00:16:33 +01:00
parent 6cea3c091f
commit 1ca72b695e
1 changed files with 5 additions and 4 deletions
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9
user/app1/appl.cc
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@@ -46,7 +46,7 @@ extern "C" void main() {
//sys_test(1,2,3,4,5); //sys_test(1,2,3,4,5);
unsigned id = sys_getpid(); unsigned id = sys_getpid();
char text[] = "appX "; char text[] = "appX ";
text[3] = 0x30+id; text[3] = 0x30+id;
write(1, text, sizeof(text), 0, (int)id); write(1, text, sizeof(text), 0, (int)id);
@@ -55,14 +55,15 @@ extern "C" void main() {
for (unsigned i = 1;; ++i) { for (unsigned i = 1;; ++i) {
if(i%10 == 0){ if(i%10 == 0){
if(id == 2){ if(id == 2){
send(4, text, strlen(text), text, 5); send(4, text, strlen(text), text, 15);
write(1, text, strlen(text), 25, (int)id); write(1, text, strlen(text), 25, (int)id);
} }
if(id == 4){ if(id == 4){
char blubb[10]; char blubb[10];
receive(blubb, 10); if(receive(blubb, 20)){
write(1, blubb, strlen(blubb), 25, (int)id); write(1, blubb, strlen(blubb), 25, (int)id);
reply("toast", 5); }
reply("toast ", 11);
} }
} }