toplev.cc File Reference

#include <cerrno>
#include <cstdlib>
#include <new>
#include <sstream>
#include <string>
#include "async-system-wrapper.h"
#include "child-list.h"
#include "lo-error.h"
#include "oct-fftw.h"
#include "oct-locbuf.h"
#include "oct-syscalls.h"
#include "str-vec.h"
#include "wait-for-input.h"
#include "build-env.h"
#include "liboctinterp-build-info.h"
#include "call-stack.h"
#include "defaults.h"
#include "defun.h"
#include "error.h"
#include "file-io.h"
#include "octave.h"
#include "oct-map.h"
#include "ovl.h"
#include "ov.h"
#include "pager.h"
#include "procstream.h"
#include "sysdep.h"
#include "unwind-prot.h"
#include "utils.h"
#include <version.h>

Include dependency graph for toplev.cc:

Go to the source code of this file.

Macros
#define	SHELL_PATH   "/bin/sh"

Enumerations
enum	system_exec_type { et_sync, et_async }

Functions
	disp (text)
OCTAVE_EXPORT octave_value_list	Fsystem (const octave_value_list &args, int nargout) ar
OCTAVE_EXPORT octave_value_list	Fwarranty (const octave_value_list &, int)
nd group nd example oindent or xample	printf ("%s\n", nthargout(2,"system","cmd"))
static octave_value_list	run_command_and_return_output (const std::string &cmd_str)

Variables
nd example The	ode {system} function can return two values. The first is the exit status of the command and the second is any output from the command that was written to the standard output stream. For example
	text = system ("cmd")
nd example The	xample [status, output] = system ("echo foo; exit 2")

Macro Definition Documentation

#define SHELL_PATH   "/bin/sh"

Definition at line 67 of file toplev.cc.

Enumeration Type Documentation

enum system_exec_type

Enumerator
et_sync
et_async

Definition at line 147 of file toplev.cc.

Function Documentation

disp

(

text

)

Referenced by G__eigs__().

OCTAVE_EXPORT octave_value_list Fsystem	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 199 of file toplev.cc.

Referenced by F__open_with_system_app__(), and install_toplev_fcns().

OCTAVE_EXPORT octave_value_list Fwarranty	(	const octave_value_list &	,
		int
	)

Definition at line 74 of file toplev.cc.

References octave_name_version_and_copyright(), octave_stdout, and ovl().

Referenced by install_toplev_fcns().

nd group nd example oindent or xample printf	(	"%s\n"	,
		nthargout(2,"system","cmd")
	)

Referenced by Gamd(), hexdump(), Vt102Emulation::ReportErrorToken(), Vt102Emulation::scan_buffer_report(), and Vt102Emulation::tau().

static octave_value_list run_command_and_return_output ( const std::string &  cmd_str )

static

Definition at line 98 of file toplev.cc.

References action_container::add_delete(), action_container::add_fcn(), procstreambase::close(), EAGAIN, error(), procstreambase::file_number(), frame, octave_wait_for_input(), ovl(), procstreambase::pid(), octave::child_list::remove(), retval, octave::sys::wexitstatus(), and octave::sys::wifexited().

Variable Documentation

nd example oindent will set the variable and the variable ode {system} function can return two values. The first is the exit status of the command and the second is any output from the command that was written to the standard output stream. For example

Definition at line 199 of file toplev.cc.

text = system ("cmd")

Definition at line 199 of file toplev.cc.

nd example The xample[status, output] = system ("echo foo; exit 2")

Definition at line 199 of file toplev.cc.