1 files changed, 48 insertions, 0 deletions

diff --git a/usr.sbin/pkg_install/lib/exec.c b/usr.sbin/pkg_install/lib/exec.c
new file mode 100644
index 000000000000..6f1a67299b36
--- /dev/null
+++ b/usr.sbin/pkg_install/lib/exec.c
@@ -0,0 +1,48 @@
+#ifndef lint
+static const char *rcsid = "$Id: exec.c,v 1.3 1993/08/24 09:24:04 jkh Exp $";
+#endif
+
+/*
+ * FreeBSD install - a package for the installation and maintainance
+ * of non-core utilities.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * Jordan K. Hubbard
+ * 18 July 1993
+ *
+ * Miscellaneous system routines.
+ *
+ */
+
+#include "lib.h"
+
+/*
+ * Unusual system() substitute.  Accepts format string and args,
+ * builds and executes command.  Returns exit code.
+ */
+
+int
+vsystem(const char *fmt, ...)
+{
+    va_list args;
+    char cmd[FILENAME_MAX * 2];	/* reasonable default for what I do */
+    int ret;
+
+    va_start(args, fmt);
+    vsprintf(cmd, fmt, args);
+#ifdef DEBUG
+printf("Executing %s\n", cmd);
+#endif
+    ret = system(cmd);
+    va_end(args);
+    return ret;
+}
+