From 204c34a462b49a46d43d5d3f1c308ec96d3c66fb Mon Sep 17 00:00:00 2001
From: Fabio Scotto di Santolo <fabio.scottodisantolo@gmail.com>
Date: Sat, 5 Jul 2025 16:02:58 +0200
Subject: [PATCH] Example handle process priority in UNIX systems

---
 chp6/nice.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 chp6/nice.c

diff --git a/chp6/nice.c b/chp6/nice.c
new file mode 100644
index 0000000..c4a0e87
--- /dev/null
+++ b/chp6/nice.c
@@ -0,0 +1,19 @@
+#include <stdio.h>
+#include <sys/resource.h>
+#include <unistd.h>
+
+int main(void)
+{
+	int ret;
+	ret = nice(0);
+	printf("Current nice by nice function: %d\n", ret);
+	ret = getpriority(PRIO_PROCESS, 0);
+	printf("Current nice by getpriority function: %d\n", ret);
+	if (setpriority(PRIO_PROCESS, 0, 10) == -1) {
+		perror("setpriority");
+		return -1;
+	}
+	ret = getpriority(PRIO_PROCESS, 0);
+	printf("Current nice by getpriority function: %d\n", ret);
+	return 0;
+}