fstream_stdio.cpp File Reference

#include <fstream>
#include <cstdio>
#include <sys/stat.h>

Include dependency graph for fstream_stdio.cpp:

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Macros
#define	FOPEN   fopen
#define	FSEEK   fseek
#define	FSTAT   fstat
#define	STAT   stat
#define	FTELL   ftell

Functions
static _STLP_MOVE_TO_PRIV_NAMESPACE bool	__is_regular_file (_STLP_fd fd)
static streamoff	__file_size (_STLP_fd fd)

Variables
const _STLP_fd	INVALID_STLP_FD = -1

Macro Definition Documentation

FOPEN

#define FOPEN   fopen

Definition at line 111 of file fstream_stdio.cpp.

FSEEK

#define FSEEK   fseek

Definition at line 112 of file fstream_stdio.cpp.

FSTAT

#define FSTAT   fstat

Definition at line 113 of file fstream_stdio.cpp.

FTELL

#define FTELL   ftell

Definition at line 115 of file fstream_stdio.cpp.

STAT

#define STAT   stat

Definition at line 114 of file fstream_stdio.cpp.

Function Documentation

__file_size()

static streamoff __file_size ( _STLP_fd  fd )

static

Definition at line 134 of file fstream_stdio.cpp.

                                          {
  streamoff ret = 0;
 
  struct STAT buf;
  if (FSTAT(fd, &buf) == 0 && (buf.st_mode & S_IFREG) != 0)
    ret = buf.st_size > 0 ? buf.st_size : 0;
 
  return ret;
}

Referenced by _Filebuf_base::_M_file_size().

__is_regular_file()

static _STLP_MOVE_TO_PRIV_NAMESPACE bool __is_regular_file ( _STLP_fd  fd )

static

Definition at line 128 of file fstream_stdio.cpp.

                                           {
  struct STAT buf;
  return FSTAT(fd, &buf) == 0 && (buf.st_mode & S_IFREG) != 0 ;
}

Referenced by _Filebuf_base::_M_open().

Variable Documentation

INVALID_STLP_FD

const _STLP_fd INVALID_STLP_FD = -1

Definition at line 85 of file fstream_stdio.cpp.