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Commit2f8550db96c6d6cb0cb5fe7b448f832a62dcc297 (patch)
Author
 Syndamia <kamen@syndamia.com>
2024-01-19 13:36:34 +0200
Committer
 Syndamia <kamen@syndamia.com>
2024-01-19 13:36:34 +0200
Filese53fb9f626cd84694d96fc27b2830726201f5d83 /Year 3/System programming/Practice08/ex3.c
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Parent935c660155135865ca10c21e0cc7564c83f9267e (diff)
[SP/P08] Solved exercises
1 files changed, 23 insertions, 0 deletions
-rw-r--r--Year 3/System programming/Practice08/ex3.c23
diff --git a/Year 3/System programming/Practice08/ex3.c b/Year 3/System programming/Practice08/ex3.c
new file mode 100644
index 0000000..6dafe40
--- /dev/null
+++ b/Year 3/System programming/Practice08/ex3.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+void usr1Handler(int a) {
+}
+
+int main() {
+ signal(SIGUSR1, &usr1Handler);
+
+ int fp = fork();
+ if (fp == 0) { // child
+ printf("child\n");
+ kill(getppid(), SIGUSR1);
+ }
+ else {
+ pause();
+ printf("child finished\n");
+ }
+
+ return 0;
+}