15 #if defined(__cplusplus) 26 #if defined(HAVE_STDIO_EXT_H) 27 #include <stdio_ext.h> 30 #include "ruby/config.h" 31 #if defined(HAVE_POLL) 33 # define RB_WAITFD_IN POLLIN 34 # define RB_WAITFD_PRI POLLPRI 35 # define RB_WAITFD_OUT POLLOUT 37 # define RB_WAITFD_IN 0x001 38 # define RB_WAITFD_PRI 0x002 39 # define RB_WAITFD_OUT 0x004 42 #if defined __GNUC__ && __GNUC__ >= 4 43 #pragma GCC visibility push(default) 91 #define HAVE_RB_IO_T 1 93 #define FMODE_READABLE 0x00000001 94 #define FMODE_WRITABLE 0x00000002 95 #define FMODE_READWRITE (FMODE_READABLE|FMODE_WRITABLE) 96 #define FMODE_BINMODE 0x00000004 97 #define FMODE_SYNC 0x00000008 98 #define FMODE_TTY 0x00000010 99 #define FMODE_DUPLEX 0x00000020 100 #define FMODE_APPEND 0x00000040 101 #define FMODE_CREATE 0x00000080 103 #define FMODE_WSPLIT 0x00000200 104 #define FMODE_WSPLIT_INITIALIZED 0x00000400 105 #define FMODE_TRUNC 0x00000800 106 #define FMODE_TEXTMODE 0x00001000 108 #define FMODE_SETENC_BY_BOM 0x00100000 110 #define GetOpenFile(obj,fp) rb_io_check_closed((fp) = RFILE(rb_io_taint_check(obj))->fptr) 112 #define RB_IO_BUFFER_INIT(buf) do {\ 119 #define MakeOpenFile(obj, fp) do {\ 120 if (RFILE(obj)->fptr) {\ 122 rb_io_fptr_finalize(RFILE(obj)->fptr);\ 123 RFILE(obj)->fptr = 0;\ 127 RFILE(obj)->fptr = (fp);\ 130 #define RB_IO_FPTR_NEW(fp) do {\ 131 (fp) = ALLOC(rb_io_t);\ 133 (fp)->stdio_file = NULL;\ 139 RB_IO_BUFFER_INIT((fp)->wbuf);\ 140 RB_IO_BUFFER_INIT((fp)->rbuf);\ 141 RB_IO_BUFFER_INIT((fp)->cbuf);\ 142 (fp)->readconv = NULL;\ 143 (fp)->writeconv = NULL;\ 144 (fp)->writeconv_asciicompat = Qnil;\ 145 (fp)->writeconv_pre_ecflags = 0;\ 146 (fp)->writeconv_pre_ecopts = Qnil;\ 147 (fp)->writeconv_initialized = 0;\ 148 (fp)->tied_io_for_writing = 0;\ 149 (fp)->encs.enc = NULL;\ 150 (fp)->encs.enc2 = NULL;\ 151 (fp)->encs.ecflags = 0;\ 152 (fp)->encs.ecopts = Qnil;\ 153 (fp)->write_lock = 0;\ 181 #define rb_io_mode_flags(modestr) rb_io_modestr_fmode(modestr) 182 #define rb_io_modenum_flags(oflags) rb_io_oflags_fmode(oflags) 191 #if defined __GNUC__ && __GNUC__ >= 4 192 #pragma GCC visibility pop 195 #if defined(__cplusplus) void rb_io_check_readable(rb_io_t *)
void rb_io_set_nonblock(rb_io_t *fptr)
void rb_io_synchronized(rb_io_t *)
int rb_io_modestr_oflags(const char *modestr)
void rb_io_check_initialized(rb_io_t *)
ssize_t rb_io_bufwrite(VALUE io, const void *buf, size_t size)
void rb_io_check_byte_readable(rb_io_t *fptr)
int writeconv_pre_ecflags
int rb_io_modestr_fmode(const char *modestr)
int rb_io_fptr_finalize(rb_io_t *)
int writeconv_initialized
VALUE rb_io_taint_check(VALUE)
VALUE writeconv_pre_ecopts
void rb_io_read_check(rb_io_t *)
VALUE rb_io_get_write_io(VALUE io)
DEPRECATED(void rb_read_check(FILE *))
int rb_io_wait_writable(int)
NORETURN(void rb_eof_error(void))
struct rb_io_t::rb_io_enc_t encs
VALUE writeconv_asciicompat
int rb_io_extract_encoding_option(VALUE opt, rb_encoding **enc_p, rb_encoding **enc2_p, int *fmode_p)
unsigned char buf[MIME_BUF_SIZE]
VALUE tied_io_for_writing
VALUE rb_io_get_io(VALUE io)
int rb_wait_for_single_fd(int fd, int events, struct timeval *tv)
int rb_io_oflags_fmode(int oflags)
int rb_io_read_pending(rb_io_t *)
void rb_io_check_char_readable(rb_io_t *fptr)
FILE * rb_fdopen(int, const char *)
void(* finalize)(struct rb_io_t *, int)
FILE * rb_io_stdio_file(rb_io_t *fptr)
void rb_io_check_writable(rb_io_t *)
VALUE rb_io_set_write_io(VALUE io, VALUE w)
int rb_io_wait_readable(int)
void rb_io_check_closed(rb_io_t *)
void rb_read_check(FILE *fp)