-/* Copyright (C) 1995,1996,1997,1998, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1996,1997,1998,2000,2001 Free Software Foundation, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice. */
-/* Software engineering face-lift by Greg J. Badros, 11-Dec-1999,
- gjb@cs.washington.edu, http://www.cs.washington.edu/homes/gjb */
\f
-#include <stdio.h>
+#include <errno.h>
+
#include "libguile/_scm.h"
#include "libguile/scmsigs.h"
#ifdef HAVE_SYSTEM
SCM_DEFINE (scm_system, "system", 0, 1, 0,
(SCM cmd),
- "Executes @var{cmd} using the operating system's \"command processor\".\n"
- "Under Unix this is usually the default shell @code{sh}. The value\n"
- "returned is @var{cmd}'s exit status as returned by @code{waitpid}, which\n"
- "can be interpreted using the functions above.\n\n"
- "If @code{system} is called without arguments, it returns a boolean\n"
+ "Execute @var{cmd} using the operating system's \"command\n"
+ "processor\". Under Unix this is usually the default shell\n"
+ "@code{sh}. The value returned is @var{cmd}'s exit status as\n"
+ "returned by @code{waitpid}, which can be interpreted using the\n"
+ "functions above.\n"
+ "\n"
+ "If @code{system} is called without arguments, return a boolean\n"
"indicating whether the command processor is available.")
#define FUNC_NAME s_scm_system
{
SCM_VALIDATE_STRING (1, cmd);
SCM_DEFER_INTS;
errno = 0;
- SCM_STRING_COERCE_0TERMINATION_X (cmd);
rv = system (SCM_STRING_CHARS (cmd));
if (rv == -1 || (rv == 127 && errno != 0))
SCM_SYSERROR;
{
char *val;
SCM_VALIDATE_STRING (1, nam);
- SCM_STRING_COERCE_0TERMINATION_X (nam);
val = getenv (SCM_STRING_CHARS (nam));
- return (val) ? scm_makfromstr(val, (scm_sizet)strlen(val), 0) : SCM_BOOL_F;
+ return val ? scm_mem2string (val, strlen (val)) : SCM_BOOL_F;
}
#undef FUNC_NAME
int cstatus = 0;
if (!SCM_UNBNDP (status))
{
- SCM_VALIDATE_INUM (1,status);
+ SCM_VALIDATE_INUM (1, status);
cstatus = SCM_INUM (status);
}
exit (cstatus);
void
scm_init_simpos ()
{
-#ifndef SCM_MAGIC_SNARFER
#include "libguile/simpos.x"
-#endif
}