1 files changed, 0 insertions, 166 deletions
diff --git a/src/subprocs.c.orig b/src/subprocs.c.orig
deleted file mode 100644
index 3c18e08..0000000
--- a/src/subprocs.c.orig
+++ /dev/null
@@ -1,166 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
- *
- * subprocs.c --- choosing, spawning, and killing screenhacks.
- *
- * xscreensaver, Copyright (c) 1991-2003 Jamie Zawinski <[email protected]>
- * Modified: Copyright (c) 2004 William Jon McCann <[email protected]>
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation. No representations are made about the suitability of this
- * software for any purpose. It is provided "as is" without express or
- * implied warranty.
- */
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <ctype.h>
-#include <stdio.h>
-#include <string.h>
-
-#ifndef ESRCH
-# include <errno.h>
-#endif
-
-#include <sys/time.h> /* sys/resource.h needs this for timeval */
-# include <sys/wait.h> /* for waitpid() and associated macros */
-
-#ifdef VMS
-# include <processes.h>
-# include <unixio.h> /* for close */
-# include <unixlib.h> /* for getpid */
-# define pid_t int
-# define fork vfork
-#endif /* VMS */
-
-#include <signal.h> /* for the signal names */
-
-#include <glib.h>
-#include "subprocs.h"
-
-#if !defined(SIGCHLD) && defined(SIGCLD)
-# define SIGCHLD SIGCLD
-#endif
-
-/* Semaphore to temporarily turn the SIGCHLD handler into a no-op.
- Don't alter this directly -- use block_sigchld() / unblock_sigchld().
-*/
-static int block_sigchld_handler = 0;
-
-
-#ifdef HAVE_SIGACTION
-sigset_t
-#else /* !HAVE_SIGACTION */
-int
-#endif /* !HAVE_SIGACTION */
-block_sigchld (void)
-{
-#ifdef HAVE_SIGACTION
- sigset_t child_set;
- sigemptyset (&child_set);
- sigaddset (&child_set, SIGCHLD);
- sigaddset (&child_set, SIGPIPE);
- sigprocmask (SIG_BLOCK, &child_set, 0);
-#endif /* HAVE_SIGACTION */
-
- block_sigchld_handler++;
-
-#ifdef HAVE_SIGACTION
- return child_set;
-#else /* !HAVE_SIGACTION */
- return 0;
-#endif /* !HAVE_SIGACTION */
-}
-
-void
-unblock_sigchld (void)
-{
-#ifdef HAVE_SIGACTION
- sigset_t child_set;
- sigemptyset (&child_set);
- sigaddset (&child_set, SIGCHLD);
- sigaddset (&child_set, SIGPIPE);
- sigprocmask (SIG_UNBLOCK, &child_set, 0);
-#endif /* HAVE_SIGACTION */
-
- block_sigchld_handler--;
-}
-
-int
-signal_pid (int pid,
- int signal)
-{
- int status = -1;
- gboolean verbose = TRUE;
-
- if (block_sigchld_handler)
- /* This function should not be called from the signal handler. */
- abort();
-
- block_sigchld (); /* we control the horizontal... */
-
- status = kill (pid, signal);
-
- if (verbose && status < 0)
- {
- if (errno == ESRCH)
- g_message ("Child process %lu was already dead.",
- (unsigned long) pid);
- else
- {
- char buf [1024];
- snprintf (buf, sizeof (buf), "Couldn't kill child process %lu",
- (unsigned long) pid);
- perror (buf);
- }
- }
-
- unblock_sigchld ();
-
- if (block_sigchld_handler < 0)
- abort ();
-
- return status;
-}
-
-#ifndef VMS
-
-void
-await_dying_children (int pid,
- gboolean debug)
-{
- while (1)
- {
- int wait_status = 0;
- pid_t kid;
-
- errno = 0;
- kid = waitpid (-1, &wait_status, WNOHANG|WUNTRACED);
-
- if (debug)
- {
- if (kid < 0 && errno)
- g_message ("waitpid(%d) ==> %ld (%d)", pid, (long) kid, errno);
- else if (kid != 0)
- g_message ("waitpid(%d) ==> %ld", pid, (long) kid);
- }
-
- /* 0 means no more children to reap.
- -1 means error -- except "interrupted system call" isn't a "real"
- error, so if we get that, we should just try again. */
- if (kid < 0 && errno != EINTR)
- break;
- }
-}
-
-
-#else /* VMS */
-static void await_dying_children (saver_info *si)
-{
- return;
-}
-#endif /* VMS */
-