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proc
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self
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root
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opt
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alt
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ruby34
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share
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ri
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system
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Kernel
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Filename :
syscall-i.ri
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U:RDoc::AnyMethod[iI" syscall:ETI"Kernel#syscall;TF: publico:RDoc::Markup::Document: @parts[o: RDoc::Markup::Paragraph; [I"RInvokes Posix system call {syscall(2)}[https://linux.die.net/man/2/syscall], ;TI"&which calls a specified function.;To: RDoc::Markup::BlankLine o; ; [ I"ICalls the operating system function identified by +integer_callno+; ;TI"Preturns the result of the function or raises SystemCallError if it failed. ;TI"3The effect of the call is platform-dependent. ;TI"=The arguments and returned value are platform-dependent.;T@o; ; [I"JFor each of +arguments+: if it is an integer, it is passed directly; ;TI"Iif it is a string, it is interpreted as a binary sequence of bytes. ;TI"1There may be as many as nine such arguments.;T@o; ; [I"OArguments +integer_callno+ and +argument+, as well as the returned value, ;TI" are platform-dependent.;T@o; ; [I"BNote: Method +syscall+ is essentially unsafe and unportable. ;TI">The DL (Fiddle) library is preferred for safer and a bit ;TI" more portable programming.;T@o; ; [I"&Not implemented on all platforms.;T: @fileI" io.c;T:0@omit_headings_from_table_of_contents_below0I"6syscall(integer_callno, *arguments) -> integer ;T0[ I" (*args);T@'FI" Kernel;TcRDoc::NormalModule00