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opt
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alt
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ruby21
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share
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ri
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2.1.0
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system
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IO
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//opt/alt/ruby21/share/ri/2.1.0/system/IO/sysread-i.ri
U:RDoc::AnyMethod[iI"sysread:ETI"IO#sysread;TF:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph; [I"CReads <i>maxlen</i> bytes from <em>ios</em> using a low-level ;TI"Gread and returns them as a string. Do not mix with other methods ;TI"Gthat read from <em>ios</em> or you may get unpredictable results. ;TI"JIf the optional <i>outbuf</i> argument is present, it must reference ;TI",a String, which will receive the data. ;TI"QThe <i>outbuf</i> will contain only the received data after the method call ;TI"/even if it is not empty at the beginning. ;TI"6Raises <code>SystemCallError</code> on error and ;TI"*<code>EOFError</code> at end of file.;To:RDoc::Markup::BlankLine o:RDoc::Markup::Verbatim; [I"f = File.new("testfile") ;TI"+f.sysread(16) #=> "This is line one";T:@format0: @fileI" io.c;T:0@omit_headings_from_table_of_contents_below0I"0ios.sysread(maxlen[, outbuf]) -> string ;T0[ I"(p1, p2 = v2);T@FI"IO;TcRDoc::NormalClass00