1 files changed, 85 insertions, 0 deletions
diff --git a/winsup/utils/kill.cc b/winsup/utils/kill.cc
new file mode 100644
index 000000000..611887896
--- /dev/null
+++ b/winsup/utils/kill.cc
@@ -0,0 +1,85 @@
+/* kill.cc
+
+   Copyright 1996, 1997, 1998 Cygnus Solutions.
+
+This file is part of Cygwin.
+
+This software is a copyrighted work licensed under the terms of the
+Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
+details. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <signal.h>
+#include <string.h>
+#include <time.h>
+
+static void usage (void);
+static int getsig (char *);
+int a = _timezone;
+
+int
+main (int ac, char **av)
+{
+  int sig = SIGTERM;
+
+  if (ac == 1)
+    usage ();
+
+  if (*(++av)[0] == '-')
+    if (strcmp(*av + 1, "0") != 0)
+      sig = getsig (*av++ + 1);
+    else
+      {
+	av++;
+	sig = 0;
+	goto sig0;
+      }
+
+  if (sig <= 0 || sig > NSIG)
+    {
+      fprintf (stderr, "kill: unknown signal: %s\n", av[-1]);
+      exit (1);
+    }
+
+sig0:
+  while (*av != NULL)
+    {
+      char *p;
+      int pid = strtol (*av, &p, 10);
+      if (*p != '\0')
+	fprintf (stderr, "kill: illegal pid: %s\n", *av);
+      else
+	{
+	  printf ("Sending %s(%d) signal to pid %d\n",
+		  strsignal (sig), sig, pid);
+	  if (kill (pid, sig))
+	    perror ("kill");
+	}
+      av++;
+    }
+  return 0;
+}
+
+static void
+usage (void)
+{
+  fprintf (stderr, "Usage: kill [-sigN] pid1 [pid2 ...]\n");
+  exit (1);
+}
+
+static int
+getsig (char *in_sig)
+{
+  char *sig;
+  char buf[80];
+
+  if (strncmp (in_sig, "SIG", 3) == 0)
+    sig = in_sig;
+  else
+    {
+      sprintf (buf, "SIG%s", in_sig);
+      sig = buf;
+    }
+  return (strtosigno (sig) ?: atoi (in_sig));
+}