X-Git-Url: https://git.piment-noir.org/?p=TD_SE.git;a=blobdiff_plain;f=verrou%2Fverrou.c;fp=verrou%2Fverrou.c;h=db11740900c37fee6613aa8a4130e1c84e9d7d07;hp=0000000000000000000000000000000000000000;hb=7fffbcc8e55a361a1098dc914c2460af69991760;hpb=6c34e834ca20bff21a4ee228deb8a8ad30544241

diff --git a/verrou/verrou.c b/verrou/verrou.c
new file mode 100644
index 0000000..db11740
--- /dev/null
+++ b/verrou/verrou.c
@@ -0,0 +1,19 @@
+// programme verrou.c
+#include <unistd.h>
+
+int main()
+{
+	int i, fd = 1;
+	if (fork()) {
+		for (i = 0; i < 5; i++) {
+			write(fd, "pere ecrit\n", 12);
+			sleep(1);
+		}
+	} else {
+		for (i = 0; i < 4; i++) {
+			write(fd, "fils ecrit\n", 12);
+			sleep(1);
+		}
+	}
+	return 0;
+}