casa-mp-base

Avoid potential libdispatch crash when we close its fds.

--- compat/closefrom.c.orig

+++ compat/closefrom.c

@@ -27,6 +27,7 @@

 #include <sys/time.h> /* for <sys/resource.h> */

 #include <sys/resource.h> /* getrlimit() */

 #include <unistd.h>

+#include <fcntl.h>

 #include <errno.h> /* errno */

 #include <sys/select.h> /* FD_SETSIZE */

@@ -74,7 +75,11 @@

    }

    while ((unsigned)fd < lim.rlim_max)

+#ifdef __APPLE__

+       if (fcntl (fd++, F_SETFD, FD_CLOEXEC) != -1)

+#else

        if (close (fd++) == 0)

+#endif

            found++;

    if (found == 0)