2 files changed, 19 insertions, 2 deletions
diff --git a/hw4/cgiprog/file_reader.c b/hw4/cgiprog/file_reader.c
index dec8b30..a6f958f 100644
--- a/hw4/cgiprog/file_reader.c
+++ b/hw4/cgiprog/file_reader.c
@@ -1,3 +1,5 @@
+#define _POSIX_C_SOURCE 200809L
+#define NL "\015\012"
 #include <errno.h>
 #include <fcntl.h>
 #include <stdio.h>
@@ -5,8 +7,6 @@
 #include <string.h>
 #include <unistd.h>
 
-#define NL "\015\012"
-
 int main (int argc, char* argv[]) {
 	char* qs = getenv ("QUERY_STRING");
 	if (qs == NULL || *qs == '\0') {
diff --git a/hw4/cgiprog/server_info.c b/hw4/cgiprog/server_info.c
new file mode 100644
index 0000000..a49022f
--- /dev/null
+++ b/hw4/cgiprog/server_info.c
@@ -0,0 +1,17 @@
+#define _POSIX_C_SOURCE 200809L
+#define NL "\015\012"
+#include <sys/types.h>
+#include <signal.h>
+#include <stdio.h>
+#include <unistd.h>
+
+int main (int argc, char* argv[]) {
+	kill (getppid (), SIGUSR1);
+	fputs (
+		"HTTP/1.1 200 OK" NL
+		"Content-Type: text/html" NL NL
+		"<html><head><title>Info Request</title></head>" NL
+		"<body><p>Look at your console!</p>"
+		"</body></html>" NL, stdout);
+	return 0;
+}