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-rw-r--r--c-signals/main.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/c-signals/main.c b/c-signals/main.c
index a471016..81e6223 100644
--- a/c-signals/main.c
+++ b/c-signals/main.c
@@ -3,9 +3,7 @@
#include <stdlib.h>
#include <unistd.h>
-void handle_signal(int signal) {
- printf("Signal received %d\n", signal);
-}
+void handle_signal(int signal) { printf("Signal received %d\n", signal); }
// use “kill -10 pidof a.out“
// https://www.man7.org/linux/man-pages/man7/signal.7.html
@@ -14,8 +12,9 @@ int main(void) {
signal(SIGUSR2, handle_signal);
printf("Waiting for signals...\n");
- for (;;)
+ for (;;) {
sleep(1);
+ }
return 0;
}