Add extra baud rates >= 1Mbaud.

[ppp.git] / pppd / main.c

diff --git a/pppd/main.c b/pppd/main.c
index fe34cff76bf1da04cfab96850d17082c69dfd8de..7924b5df7dbb583ba4a1385f8ca4f9d436333bc9 100644 (file)
--- a/pppd/main.c
+++ b/pppd/main.c
@@ -66,7 +66,7 @@
  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-#define RCSID  "$Id: main.c,v 1.152 2005/08/25 23:59:34 paulus Exp $"
+#define RCSID  "$Id: main.c,v 1.154 2006/12/19 07:48:19 paulus Exp $"
 
 #include <stdio.h>
 #include <ctype.h>
@@ -242,6 +242,7 @@ static void toggle_debug __P((int));
 static void open_ccp __P((int));
 static void bad_signal __P((int));
 static void holdoff_end __P((void *));
+static void forget_child __P((int pid, int status));
 static int reap_kids __P((void));
 static void childwait_end __P((void *));
 
@@ -1566,6 +1567,8 @@ safe_fork(int infd, int outfd, int errfd)
        if (errfd == 0 || errfd == 1)
                errfd = dup(errfd);
 
+       closelog();
+
        /* dup the in, out, err fds to 0, 1, 2 */
        if (infd != 0)
                dup2(infd, 0);
@@ -1574,7 +1577,6 @@ safe_fork(int infd, int outfd, int errfd)
        if (errfd != 2)
                dup2(errfd, 2);
 
-       closelog();
        if (log_to_fd > 2)
                close(log_to_fd);
        if (the_channel->close)
@@ -1711,7 +1713,7 @@ run_program(prog, args, must_exist, done, arg, wait)
                    continue;
                fatal("error waiting for script %s: %m", prog);
            }
-           reap_kids();
+           forget_child(pid, status);
        }
        return pid;
     }
@@ -1788,6 +1790,35 @@ childwait_end(arg)
     childwait_done = 1;
 }
 
+/*
+ * forget_child - clean up after a dead child
+ */
+static void
+forget_child(pid, status)
+    int pid, status;
+{
+    struct subprocess *chp, **prevp;
+
+    for (prevp = &children; (chp = *prevp) != NULL; prevp = &chp->next) {
+        if (chp->pid == pid) {
+           --n_children;
+           *prevp = chp->next;
+           break;
+       }
+    }
+    if (WIFSIGNALED(status)) {
+        warn("Child process %s (pid %d) terminated with signal %d",
+            (chp? chp->prog: "??"), pid, WTERMSIG(status));
+    } else if (debug)
+        dbglog("Script %s finished (pid %d), status = 0x%x",
+              (chp? chp->prog: "??"), pid,
+              WIFEXITED(status) ? WEXITSTATUS(status) : status);
+    if (chp && chp->done)
+        (*chp->done)(chp->arg);
+    if (chp)
+        free(chp);
+}
+
 /*
  * reap_kids - get status from any dead child processes,
  * and log a message for abnormal terminations.
@@ -1796,29 +1827,11 @@ static int
 reap_kids()
 {
     int pid, status;
-    struct subprocess *chp, **prevp;
 
     if (n_children == 0)
        return 0;
     while ((pid = waitpid(-1, &status, WNOHANG)) != -1 && pid != 0) {
-       for (prevp = &children; (chp = *prevp) != NULL; prevp = &chp->next) {
-           if (chp->pid == pid) {
-               --n_children;
-               *prevp = chp->next;
-               break;
-           }
-       }
-       if (WIFSIGNALED(status)) {
-           warn("Child process %s (pid %d) terminated with signal %d",
-                (chp? chp->prog: "??"), pid, WTERMSIG(status));
-       } else if (debug)
-           dbglog("Script %s finished (pid %d), status = 0x%x",
-                  (chp? chp->prog: "??"), pid,
-                  WIFEXITED(status) ? WEXITSTATUS(status) : status);
-       if (chp && chp->done)
-           (*chp->done)(chp->arg);
-       if (chp)
-           free(chp);
+        forget_child(pid, status);
     }
     if (pid == -1) {
        if (errno == ECHILD)