mirror of
https://github.com/ruby/ruby.git
synced 2026-01-27 04:24:23 +00:00
54 lines
1.1 KiB
C
54 lines
1.1 KiB
C
/************************************************
|
|
|
|
io.h -
|
|
|
|
$Author$
|
|
$Revision$
|
|
$Date$
|
|
created at: Fri Nov 12 16:47:09 JST 1993
|
|
|
|
Copyright (C) 1993-1996 Yukihiro Matsumoto
|
|
|
|
************************************************/
|
|
|
|
#ifndef IO_H
|
|
#define IO_H
|
|
|
|
#include "sig.h"
|
|
#include <stdio.h>
|
|
#include <errno.h>
|
|
|
|
typedef struct OpenFile {
|
|
FILE *f; /* stdio ptr for read/write */
|
|
FILE *f2; /* additional ptr for rw pipes */
|
|
int mode; /* mode flags */
|
|
int pid; /* child's pid (for pipes) */
|
|
int lineno; /* number of lines read */
|
|
char *path; /* pathname for file */
|
|
void (*finalize)(); /* finalize proc */
|
|
} OpenFile;
|
|
|
|
#define FMODE_READABLE 1
|
|
#define FMODE_WRITABLE 2
|
|
#define FMODE_READWRITE 3
|
|
#define FMODE_BINMODE 4
|
|
#define FMODE_SYNC 8
|
|
|
|
#define GetOpenFile(obj,fp) ((fp) = RFILE(obj)->fptr)
|
|
|
|
#define MakeOpenFile(obj, fp) do {\
|
|
fp = RFILE(obj)->fptr = ALLOC(OpenFile);\
|
|
fp->f = fp->f2 = NULL;\
|
|
fp->mode = 0;\
|
|
fp->pid = 0;\
|
|
fp->lineno = 0;\
|
|
fp->path = NULL;\
|
|
fp->finalize = 0;\
|
|
} while (0)
|
|
|
|
#define GetWriteFile(fptr) (((fptr)->f2) ? (fptr)->f2 : (fptr)->f)
|
|
|
|
FILE *rb_fopen();
|
|
|
|
#endif
|