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 reqevents events 34 # define rtnevents revents 43 # define RB_WAITFD_IN POLLIN 44 # define RB_WAITFD_PRI POLLPRI 45 # define RB_WAITFD_OUT POLLOUT 47 # define RB_WAITFD_IN 0x001 48 # define RB_WAITFD_PRI 0x002 49 # define RB_WAITFD_OUT 0x004 52 #if defined __GNUC__ && __GNUC__ >= 4 53 #pragma GCC visibility push(default) 101 #define HAVE_RB_IO_T 1 103 #define FMODE_READABLE 0x00000001 104 #define FMODE_WRITABLE 0x00000002 105 #define FMODE_READWRITE (FMODE_READABLE|FMODE_WRITABLE) 106 #define FMODE_BINMODE 0x00000004 107 #define FMODE_SYNC 0x00000008 108 #define FMODE_TTY 0x00000010 109 #define FMODE_DUPLEX 0x00000020 110 #define FMODE_APPEND 0x00000040 111 #define FMODE_CREATE 0x00000080 113 #define FMODE_WSPLIT 0x00000200 114 #define FMODE_WSPLIT_INITIALIZED 0x00000400 115 #define FMODE_TRUNC 0x00000800 116 #define FMODE_TEXTMODE 0x00001000 118 #define FMODE_SETENC_BY_BOM 0x00100000 120 #define GetOpenFile(obj,fp) rb_io_check_closed((fp) = RFILE(rb_io_taint_check(obj))->fptr) 122 #define RB_IO_BUFFER_INIT(buf) do {\ 129 #define MakeOpenFile(obj, fp) do {\ 130 if (RFILE(obj)->fptr) {\ 132 rb_io_fptr_finalize(RFILE(obj)->fptr);\ 133 RFILE(obj)->fptr = 0;\ 137 RFILE(obj)->fptr = (fp);\ 140 #define RB_IO_FPTR_NEW(fp) do {\ 141 (fp) = ALLOC(rb_io_t);\ 143 (fp)->stdio_file = NULL;\ 149 RB_IO_BUFFER_INIT((fp)->wbuf);\ 150 RB_IO_BUFFER_INIT((fp)->rbuf);\ 151 RB_IO_BUFFER_INIT((fp)->cbuf);\ 152 (fp)->readconv = NULL;\ 153 (fp)->writeconv = NULL;\ 154 (fp)->writeconv_asciicompat = Qnil;\ 155 (fp)->writeconv_pre_ecflags = 0;\ 156 (fp)->writeconv_pre_ecopts = Qnil;\ 157 (fp)->writeconv_initialized = 0;\ 158 (fp)->tied_io_for_writing = 0;\ 159 (fp)->encs.enc = NULL;\ 160 (fp)->encs.enc2 = NULL;\ 161 (fp)->encs.ecflags = 0;\ 162 (fp)->encs.ecopts = Qnil;\ 163 (fp)->write_lock = 0;\ 192 #define rb_io_mode_flags(modestr) rb_io_modestr_fmode(modestr) 193 #define rb_io_modenum_flags(oflags) rb_io_oflags_fmode(oflags) 202 #if defined __GNUC__ && __GNUC__ >= 4 203 #pragma GCC visibility pop 206 #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 *))
VALUE rb_io_check_io(VALUE io)
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)