Index: doc/theses/thierry_delisle_PhD/thesis/text/io.tex
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--- doc/theses/thierry_delisle_PhD/thesis/text/io.tex	(revision 0c11d3c43711d544cce8ff0f5adfd685c7835de4)
+++ doc/theses/thierry_delisle_PhD/thesis/text/io.tex	(revision 749cf6958b51015a203de6b2330f0f1cecde7fdd)
@@ -6,5 +6,5 @@
 Since this work fundamentally depends on operating-system support, the first step of this design is to discuss the available interfaces and pick one (or more) as the foundation for the non-blocking \io subsystem in this work.
 
-\subsection{\lstinline{O_NONBLOCK}}
+\subsection{\lstinline{O_NONBLOCK}}\label{ononblock}
 In Linux, files can be opened with the flag @O_NONBLOCK@~\cite{MAN:open} (or @SO_NONBLOCK@~\cite{MAN:accept}, the equivalent for sockets) to use the file descriptors in ``nonblocking mode''.
 In this mode, ``Neither the @open()@ nor any subsequent \io operations on the [opened file descriptor] will cause the calling process to wait''~\cite{MAN:open}.