commit f1abb7ec54534c2a976d3c906375c8e55a63a5eb
Author: Dawid Pietrykowski <dawid.pietrykowski@vobacom.pl>
Date:   Sun Nov 20 08:44:56 2022 +0100

    Initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4469528
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+**/build
diff --git a/10-23/CMakeLists.txt b/10-23/CMakeLists.txt
new file mode 100644
index 0000000..697b587
--- /dev/null
+++ b/10-23/CMakeLists.txt
@@ -0,0 +1,11 @@
+cmake_minimum_required(VERSION 3.0.0)
+project(10-23 VERSION 0.1.0)
+
+include(CTest)
+enable_testing()
+
+add_executable(10-23 main.c)
+
+set(CPACK_PROJECT_NAME ${PROJECT_NAME})
+set(CPACK_PROJECT_VERSION ${PROJECT_VERSION})
+include(CPack)
diff --git a/10-23/main b/10-23/main
new file mode 100755
index 0000000..3ef5ad5
Binary files /dev/null and b/10-23/main differ
diff --git a/10-23/main.c b/10-23/main.c
new file mode 100644
index 0000000..3e9699f
--- /dev/null
+++ b/10-23/main.c
@@ -0,0 +1,17 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <signal.h>
+#include <stdlib.h>
+
+void al(int i){
+    if(i == SIGALRM){
+        printf("alarm\n");
+        signal(SIGALRM, al);
+    }
+}
+
+int main(){
+    signal(SIGALRM, al);
+    pause();
+    return 0;
+}
\ No newline at end of file