+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <sys/wait.h>
+
+
+
+
+pid_t start_citadel() {
+ pid_t pid = fork();
+ if (pid == 0) {
+ execlp("citserver", "citserver", "-x9", "-h/usr/local/citadel", NULL);
+ exit(1);
+ }
+ else {
+ return(pid);
+ }
+}
+
+
+pid_t start_webcit() {
+ pid_t pid = fork();
+ if (pid == 0) {
+ execlp("/bin/bash", "bash", "-c", "sleep 7", NULL);
+ exit(1);
+ }
+ else {
+ return(pid);
+ }
+}
+
+
+pid_t start_webcits() {
+ pid_t pid = fork();
+ if (pid == 0) {
+ execlp("/bin/bash", "bash", "-c", "sleep 9", NULL);
+ exit(1);
+ }
+ else {
+ return(pid);
+ }
+}
+
+
+
+
+
+main() {
+ int status;
+ pid_t who_exited;
+
+ pid_t citserver_pid = start_citadel();
+ //pid_t webcit_pid = start_webcit();
+ //pid_t webcits_pid = start_webcits();
+
+ do {
+ printf("LD_LIBRARY_PATH = %s\n", getenv("LD_LIBRARY_PATH"));
+ printf("PATH = %s\n", getenv("PATH"));
+
+
+ printf("waiting...\n");
+ who_exited = waitpid(-1, &status, 0);
+ printf("pid=%d exited, status=%d\n", who_exited, status);
+
+ if (who_exited == citserver_pid) citserver_pid = start_citadel();
+ //if (who_exited == webcit_pid) webcit_pid = start_webcit();
+ //if (who_exited == webcits_pid) webcits_pid = start_webcits();
+
+ sleep(1); // for sanity
+
+ } while(who_exited >= 0);
+ exit(0);
+}