Changeset 749cf69
- Timestamp:
- Aug 5, 2022, 12:44:39 PM (2 years ago)
- Branches:
- ADT, ast-experimental, master, pthread-emulation
- Children:
- 1c4f063
- Parents:
- 0c11d3c
- File:
-
- 1 edited
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doc/theses/thierry_delisle_PhD/thesis/text/io.tex
r0c11d3c r749cf69 6 6 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. 7 7 8 \subsection{\lstinline{O_NONBLOCK}} 8 \subsection{\lstinline{O_NONBLOCK}}\label{ononblock} 9 9 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''. 10 10 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}.
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