compat-43/FreeBSD/killpg.c.patch

   1 --- killpg.c.orig       2009-11-06 10:36:38.000000000 -0800
   2 +++ killpg.c    2009-11-06 10:41:47.000000000 -0800
   3 @@ -37,6 +37,16 @@ __FBSDID("$FreeBSD: src/lib/libc/compat-
   4  #include <signal.h>
   5  #include <errno.h>
   6
   7 +int __kill(pid_t pid, int sig, int posix);
   8 +
   9 +#if __DARWIN_UNIX03
  10 +#define        _PID1ERR        EPERM
  11 +#define        _POSIXKILL      1
  12 +#else  /* !__DARWIN_UNIX03 */
  13 +#define        _PID1ERR        ESRCH
  14 +#define        _POSIXKILL      0
  15 +#endif /* !__DARWIN_UNIX03 */
  16 +
  17  /*
  18   * Backwards-compatible killpg().
  19   */
  20 @@ -44,8 +54,8 @@ int
  21  killpg(pid_t pgid, int sig)
  22  {
  23         if (pgid == 1) {
  24 -               errno = ESRCH;
  25 +               errno = _PID1ERR;
  26                 return (-1);
  27         }
  28 -       return (kill(-pgid, sig));
  29 +       return (__kill(-pgid, sig, _POSIXKILL));
  30  }