procbuf Class Reference

#include "oct-procbuf.h"

Inheritance diagram for procbuf:

Public Member Functions
	procbuf ()
	procbuf (const char *command, int mode)
	~procbuf ()
procbuf *	close ()
bool	is_open () const
procbuf *	open (const char *command, int mode)
pid_t	pid () const
int	wait_status () const
Public Member Functions inherited from c_file_ptr_buf
	c_file_ptr_buf ()=delete
	c_file_ptr_buf (FILE *f, close_fcn cf=file_close)
	~c_file_ptr_buf ()
int	buf_close ()
void	clear ()
int	file_number () const
int	flush ()
int_type	overflow (int_type)
int_type	pbackfail (int_type)
int	seek (off_t offset, int origin)
std::streampos	seekoff (std::streamoff, std::ios::seekdir, std::ios::openmode=std::ios::in|std::ios::out)
std::streampos	seekpos (std::streampos, std::ios::openmode=std::ios::in|std::ios::out)
FILE *	stdiofile ()
int	sync ()
off_t	tell ()
int_type	uflow ()
int_type	underflow ()
std::streamsize	xsgetn (char *, std::streamsize)
std::streamsize	xsputn (const char *, std::streamsize)

Protected Attributes
procbuf *	m_next
bool	m_open_p
pid_t	m_proc_pid
int	m_wstatus
Protected Attributes inherited from c_file_ptr_buf
close_fcn	m_cf
FILE *	m_f

Additional Inherited Members
Public Types inherited from c_file_ptr_buf
typedef int(*	close_fcn) (FILE *)
typedef std::streambuf::int_type	int_type
Static Public Member Functions inherited from c_file_ptr_buf
static int	file_close (FILE *m_f)

Detailed Description

Definition at line 40 of file oct-procbuf.h.

Constructor & Destructor Documentation

procbuf() [1/2]

procbuf::procbuf ( )

inline

Definition at line 45 of file oct-procbuf.h.

procbuf() [2/2]

procbuf::procbuf ( const char *  command, int  mode  )

inline

Definition at line 50 of file oct-procbuf.h.

~procbuf()

procbuf::~procbuf ( )

inline

Definition at line 57 of file oct-procbuf.h.

Member Function Documentation

close()

procbuf * procbuf::close

(

)

Definition at line 185 of file oct-procbuf.cc.

References c_file_ptr_buf::m_f, m_next, m_open_p, m_proc_pid, m_wstatus, octave::pclose(), and waitpid().

Referenced by procstreambase::close().

is_open()

bool procbuf::is_open ( ) const

inline

Definition at line 65 of file oct-procbuf.h.

Referenced by open().

open()

procbuf * procbuf::open	(	const char *	command,
		int	mode
	)

Definition at line 79 of file oct-procbuf.cc.

References BUFSIZ, fork(), is_open(), c_file_ptr_buf::m_f, m_next, m_open_p, m_proc_pid, octave_close_wrapper(), octave_dup2_wrapper(), pipe(), octave::popen(), and SHELL_PATH.

Referenced by procstreambase::procstreambase(), and procstreambase::open().

pid()

pid_t procbuf::pid ( ) const

inline

Definition at line 67 of file oct-procbuf.h.

wait_status()

int procbuf::wait_status ( ) const

inline

Definition at line 63 of file oct-procbuf.h.

Referenced by procstreambase::close().

Member Data Documentation

m_next

procbuf* procbuf::m_next

protected

Definition at line 77 of file oct-procbuf.h.

Referenced by close(), and open().

m_open_p

bool procbuf::m_open_p

protected

Definition at line 73 of file oct-procbuf.h.

Referenced by close(), and open().

m_proc_pid

pid_t procbuf::m_proc_pid

protected

Definition at line 75 of file oct-procbuf.h.

Referenced by close(), and open().

m_wstatus

int procbuf::m_wstatus

protected

Definition at line 71 of file oct-procbuf.h.

Referenced by close().

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The documentation for this class was generated from the following files:

• libinterp/corefcn/oct-procbuf.h
• libinterp/corefcn/oct-procbuf.cc