Gecko [ beriskala.com ]

Name	Size	Permission	Date
Buffer	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
ConsoleMode	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
EAGAINWaitReadable	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
EAGAINWaitWritable	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
EINPROGRESSWaitReadable	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
EINPROGRESSWaitWritable	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
EWOULDBLOCKWaitReadable	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
EWOULDBLOCKWaitWritable	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
WaitReadable	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
WaitWritable	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
generic_readable	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
generic_writable	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
%3c%3c-i.ri	715 B	-rw-r--r--	2025-04-28 21:06
advise-i.ri	2.44 KB	-rw-r--r--	2025-04-28 21:06
autoclose%3d-i.ri	635 B	-rw-r--r--	2025-04-28 21:06
autoclose%3f-i.ri	429 B	-rw-r--r--	2025-04-28 21:06
beep-i.ri	226 B	-rw-r--r--	2025-04-28 21:06
binmode%3f-i.ri	344 B	-rw-r--r--	2025-04-28 21:06
binmode-i.ri	658 B	-rw-r--r--	2025-04-28 21:06
binread-c.ri	1.41 KB	-rw-r--r--	2025-04-28 21:06
binwrite-c.ri	1018 B	-rw-r--r--	2025-04-28 21:06
cdesc-IO.ri	30.2 KB	-rw-r--r--	2025-04-28 21:06
check_winsize_changed-i.ri	260 B	-rw-r--r--	2025-04-28 21:06
clear_screen-i.ri	242 B	-rw-r--r--	2025-04-28 21:06
close-i.ri	764 B	-rw-r--r--	2025-04-28 21:06
close_on_exec%3d-i.ri	1.01 KB	-rw-r--r--	2025-04-28 21:06
close_on_exec%3f-i.ri	678 B	-rw-r--r--	2025-04-28 21:06
close_read-i.ri	833 B	-rw-r--r--	2025-04-28 21:06
close_write-i.ri	873 B	-rw-r--r--	2025-04-28 21:06
closed%3f-i.ri	764 B	-rw-r--r--	2025-04-28 21:06
console-c.ri	637 B	-rw-r--r--	2025-04-28 21:06
console_mode%3d-i.ri	436 B	-rw-r--r--	2025-04-28 21:06
console_mode-i.ri	458 B	-rw-r--r--	2025-04-28 21:06
console_size-c.ri	284 B	-rw-r--r--	2025-04-28 21:06
cooked%21-i.ri	476 B	-rw-r--r--	2025-04-28 21:06
cooked-i.ri	561 B	-rw-r--r--	2025-04-28 21:06
copy_stream-c.ri	1.41 KB	-rw-r--r--	2025-04-28 21:06
cursor%3d-i.ri	234 B	-rw-r--r--	2025-04-28 21:06
cursor-i.ri	230 B	-rw-r--r--	2025-04-28 21:06
cursor_down-i.ri	242 B	-rw-r--r--	2025-04-28 21:06
cursor_left-i.ri	242 B	-rw-r--r--	2025-04-28 21:06
cursor_right-i.ri	244 B	-rw-r--r--	2025-04-28 21:06
cursor_up-i.ri	238 B	-rw-r--r--	2025-04-28 21:06
default_console_size-c.ri	374 B	-rw-r--r--	2025-04-28 21:06
each-i.ri	1.37 KB	-rw-r--r--	2025-04-28 21:06
each_byte-i.ri	830 B	-rw-r--r--	2025-04-28 21:06
each_char-i.ri	755 B	-rw-r--r--	2025-04-28 21:06
each_codepoint-i.ri	637 B	-rw-r--r--	2025-04-28 21:06
each_line-i.ri	888 B	-rw-r--r--	2025-04-28 21:06
echo%3d-i.ri	509 B	-rw-r--r--	2025-04-28 21:06
echo%3f-i.ri	434 B	-rw-r--r--	2025-04-28 21:06
eof%3f-i.ri	1.37 KB	-rw-r--r--	2025-04-28 21:06
eof-i.ri	1.39 KB	-rw-r--r--	2025-04-28 21:06
erase_line-i.ri	240 B	-rw-r--r--	2025-04-28 21:06
erase_screen-i.ri	244 B	-rw-r--r--	2025-04-28 21:06
expect-i.ri	1.44 KB	-rw-r--r--	2025-04-28 21:06
external_encoding-i.ri	457 B	-rw-r--r--	2025-04-28 21:06
fcntl-i.ri	765 B	-rw-r--r--	2025-04-28 21:06
fdatasync-i.ri	498 B	-rw-r--r--	2025-04-28 21:06
fileno-i.ri	615 B	-rw-r--r--	2025-04-28 21:06
flush-i.ri	572 B	-rw-r--r--	2025-04-28 21:06
for_fd-c.ri	316 B	-rw-r--r--	2025-04-28 21:06
foreach-c.ri	1.89 KB	-rw-r--r--	2025-04-28 21:06
fsync-i.ri	934 B	-rw-r--r--	2025-04-28 21:06
getbyte-i.ri	538 B	-rw-r--r--	2025-04-28 21:06
getc-i.ri	518 B	-rw-r--r--	2025-04-28 21:06
getch-i.ri	517 B	-rw-r--r--	2025-04-28 21:06
getpass-i.ri	635 B	-rw-r--r--	2025-04-28 21:06
gets-i.ri	3.24 KB	-rw-r--r--	2025-04-28 21:06
goto-i.ri	232 B	-rw-r--r--	2025-04-28 21:06
goto_column-i.ri	242 B	-rw-r--r--	2025-04-28 21:06
iflush-i.ri	406 B	-rw-r--r--	2025-04-28 21:06
inspect-i.ri	450 B	-rw-r--r--	2025-04-28 21:06
internal_encoding-i.ri	415 B	-rw-r--r--	2025-04-28 21:06
ioctl-i.ri	687 B	-rw-r--r--	2025-04-28 21:06
ioflush-i.ri	421 B	-rw-r--r--	2025-04-28 21:06
isatty-i.ri	610 B	-rw-r--r--	2025-04-28 21:06
lineno%3d-i.ri	869 B	-rw-r--r--	2025-04-28 21:06
lineno-i.ri	1000 B	-rw-r--r--	2025-04-28 21:06
new-c.ri	5.98 KB	-rw-r--r--	2025-04-28 21:06
noecho-i.ri	553 B	-rw-r--r--	2025-04-28 21:06
nonblock%3d-i.ri	420 B	-rw-r--r--	2025-04-28 21:06
nonblock%3f-i.ri	361 B	-rw-r--r--	2025-04-28 21:06
nonblock-i.ri	564 B	-rw-r--r--	2025-04-28 21:06
nread-i.ri	389 B	-rw-r--r--	2025-04-28 21:06
oflush-i.ri	407 B	-rw-r--r--	2025-04-28 21:06
open-c.ri	759 B	-rw-r--r--	2025-04-28 21:06
pathconf-i.ri	730 B	-rw-r--r--	2025-04-28 21:06
pid-i.ri	784 B	-rw-r--r--	2025-04-28 21:06
pipe-c.ri	2.65 KB	-rw-r--r--	2025-04-28 21:06
popen-c.ri	3.71 KB	-rw-r--r--	2025-04-28 21:06
pos%3d-i.ri	596 B	-rw-r--r--	2025-04-28 21:06
pos-i.ri	638 B	-rw-r--r--	2025-04-28 21:06
pread-i.ri	1.33 KB	-rw-r--r--	2025-04-28 21:06
pressed%3f-i.ri	236 B	-rw-r--r--	2025-04-28 21:06
print-i.ri	1.01 KB	-rw-r--r--	2025-04-28 21:06
printf-i.ri	439 B	-rw-r--r--	2025-04-28 21:06
putc-i.ri	679 B	-rw-r--r--	2025-04-28 21:06
puts-i.ri	1.04 KB	-rw-r--r--	2025-04-28 21:06
pwrite-i.ri	1.01 KB	-rw-r--r--	2025-04-28 21:06
raw%21-i.ri	593 B	-rw-r--r--	2025-04-28 21:06
raw-i.ri	1.08 KB	-rw-r--r--	2025-04-28 21:06
read-c.ri	2.15 KB	-rw-r--r--	2025-04-28 21:06
read-i.ri	3.08 KB	-rw-r--r--	2025-04-28 21:06
read_nonblock-i.ri	2.78 KB	-rw-r--r--	2025-04-28 21:06
readbyte-i.ri	362 B	-rw-r--r--	2025-04-28 21:06
readchar-i.ri	526 B	-rw-r--r--	2025-04-28 21:06
readline-i.ri	488 B	-rw-r--r--	2025-04-28 21:06
readlines-c.ri	1.99 KB	-rw-r--r--	2025-04-28 21:06
readlines-i.ri	1.17 KB	-rw-r--r--	2025-04-28 21:06
readpartial-i.ri	4.43 KB	-rw-r--r--	2025-04-28 21:06
ready%3f-i.ri	358 B	-rw-r--r--	2025-04-28 21:06
reopen-i.ri	893 B	-rw-r--r--	2025-04-28 21:06
rewind-i.ri	887 B	-rw-r--r--	2025-04-28 21:06
scroll_backward-i.ri	250 B	-rw-r--r--	2025-04-28 21:06
scroll_forward-i.ri	248 B	-rw-r--r--	2025-04-28 21:06
seek-i.ri	1.66 KB	-rw-r--r--	2025-04-28 21:06
select-c.ri	5.85 KB	-rw-r--r--	2025-04-28 21:06
set_encoding-i.ri	1.11 KB	-rw-r--r--	2025-04-28 21:06
set_encoding_by_bom-i.ri	910 B	-rw-r--r--	2025-04-28 21:06
stat-i.ri	595 B	-rw-r--r--	2025-04-28 21:06
sync%3d-i.ri	928 B	-rw-r--r--	2025-04-28 21:06
sync-i.ri	651 B	-rw-r--r--	2025-04-28 21:06
sysopen-c.ri	509 B	-rw-r--r--	2025-04-28 21:06
sysread-i.ri	991 B	-rw-r--r--	2025-04-28 21:06
sysseek-i.ri	698 B	-rw-r--r--	2025-04-28 21:06
syswrite-i.ri	678 B	-rw-r--r--	2025-04-28 21:06
tell-i.ri	661 B	-rw-r--r--	2025-04-28 21:06
to_i-i.ri	589 B	-rw-r--r--	2025-04-28 21:06
to_io-i.ri	281 B	-rw-r--r--	2025-04-28 21:06
try_convert-c.ri	653 B	-rw-r--r--	2025-04-28 21:06
tty%3f-i.ri	542 B	-rw-r--r--	2025-04-28 21:06
ungetbyte-i.ri	1.64 KB	-rw-r--r--	2025-04-28 21:06
ungetc-i.ri	1.51 KB	-rw-r--r--	2025-04-28 21:06
wait-i.ri	824 B	-rw-r--r--	2025-04-28 21:06
wait_priority-i.ri	452 B	-rw-r--r--	2025-04-28 21:06
wait_readable-i.ri	520 B	-rw-r--r--	2025-04-28 21:06
wait_writable-i.ri	452 B	-rw-r--r--	2025-04-28 21:06
winsize%3d-i.ri	498 B	-rw-r--r--	2025-04-28 21:06
winsize-i.ri	422 B	-rw-r--r--	2025-04-28 21:06
write-c.ri	2.42 KB	-rw-r--r--	2025-04-28 21:06
write-i.ri	788 B	-rw-r--r--	2025-04-28 21:06
write_nonblock-i.ri	2.55 KB	-rw-r--r--	2025-04-28 21:06

Rename

U:RDoc::AnyMethod[iI"read_nonblock:ETI"IO#read_nonblock;TF:privateo:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"?Reads at most maxlen bytes from ios using ;TI"9the read(2) system call after O_NONBLOCK is set for ;TI"$the underlying file descriptor.;To:RDoc::Markup::BlankLine�o;
;	[	I"8If the optional outbuf argument is present, ;TI">it must reference a String, which will receive the data. ;TI"QThe outbuf will contain only the received data after the method call ;TI".even if it is not empty at the beginning.;T@o;
;	[I"7read_nonblock just calls the read(2) system call. ;TI"aIt causes all errors the read(2) system call causes: Errno::EWOULDBLOCK, Errno::EINTR, etc. ;TI"(The caller should care such errors.;T@o;
;	[	I">If the exception is Errno::EWOULDBLOCK or Errno::EAGAIN, ;TI")it is extended by IO::WaitReadable. ;TI"KSo IO::WaitReadable can be used to rescue the exceptions for retrying ;TI"read_nonblock.;T@o;
;	[I"*read_nonblock causes EOFError on EOF.;T@o;
;	[I"LOn some platforms, such as Windows, non-blocking mode is not supported ;TI"Hon IO objects other than sockets. In such cases, Errno::EBADF will ;TI"be raised.;T@o;
;	[I"+If the read byte buffer is not empty, ;TI";read_nonblock reads from the buffer like readpartial. ;TI"9In this case, the read(2) system call is not called.;T@o;
;	[	I"FWhen read_nonblock raises an exception kind of IO::WaitReadable, ;TI"(read_nonblock should not be called ;TI"2until io is readable for avoiding busy loop. ;TI"!This can be done as follows.;T@o:RDoc::Markup::Verbatim;	[I"-# emulates blocking read (readpartial).
;TI"begin
;TI") result = io.read_nonblock(maxlen)
;TI"rescue IO::WaitReadable
;TI" IO.select([io])
;TI"
 retry
;TI"	end
;T:@format0o;
;	[
I"?Although IO#read_nonblock doesn't raise IO::WaitWritable. ;TI"BOpenSSL::Buffering#read_nonblock can raise IO::WaitWritable. ;TI"3If IO and SSL should be used polymorphically, ;TI"-IO::WaitWritable should be rescued too. ;TI"JSee the document of OpenSSL::Buffering#read_nonblock for sample code.;T@o;
;	[I"7Note that this method is identical to readpartial ;TI")except the non-blocking flag is set.;T@o;
;	[	I"OBy specifying a keyword argument _exception_ to +false+, you can indicate ;TI"Lthat read_nonblock should not raise an IO::WaitReadable exception, but ;TI"Lreturn the symbol +:wait_readable+ instead. At EOF, it will return nil ;TI"!instead of raising EOFError.;T:
@fileI"
io.rb;T:0@omit_headings_from_table_of_contents_below0I"ios.read_nonblock(maxlen [, options]) -> string
ios.read_nonblock(maxlen, outbuf [, options]) -> outbuf
;T0[�I"&(len, buf = nil, exception: true);T@OFI"IO;TcRDoc::NormalClass00