source: EcnlProtoTool/trunk/mrbgems/mruby-io/include/mruby/ext/io.h@ 279

Last change on this file since 279 was 279, checked in by coas-nagasima, 7 years ago

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File size: 981 bytes
Line 
1/*
2** io.h - IO class
3*/
4
5#ifndef MRUBY_IO_H
6#define MRUBY_IO_H
7
8#if defined(__cplusplus)
9extern "C" {
10#endif
11
12struct mrb_io {
13 int fd; /* file descriptor, or -1 */
14 int fd2; /* file descriptor to write if it's different from fd, or -1 */
15 int pid; /* child's pid (for pipes) */
16 unsigned int readable:1,
17 writable:1,
18 sync:1;
19};
20
21#define FMODE_READABLE 0x00000001
22#define FMODE_WRITABLE 0x00000002
23#define FMODE_READWRITE (FMODE_READABLE|FMODE_WRITABLE)
24#define FMODE_BINMODE 0x00000004
25#define FMODE_APPEND 0x00000040
26#define FMODE_CREATE 0x00000080
27#define FMODE_TRUNC 0x00000800
28
29#define E_IO_ERROR (mrb_class_get(mrb, "IOError"))
30#define E_EOF_ERROR (mrb_class_get(mrb, "EOFError"))
31
32mrb_value mrb_io_fileno(mrb_state *mrb, mrb_value io);
33
34#if defined(__cplusplus)
35} /* extern "C" { */
36#endif
37#endif /* MRUBY_IO_H */
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