Type make to build the libpoll.a and libpoll.so libraries.Pay specific attention to the value of PREFIX and the compiler settings. Edit the Makefile, adjusting any necessary definitions.There are two ways to get the source code:ĭownload a release (zip file or tarball) from the downloads page.Ĭlone a copy of the Git repository: $ git clone git:///bmc/poll.git So, currently, you must build poll from source code, as described below. Given the number of Unix-like operating systems, and the number of releases of each, it is impractical for me to provide a libpoll binary for every combination of Unix-like operating system and operating system release. The software should compile on most BSD UNIX systems without modification. Richard Stevens’ excellent book, Unix Network Programming (Prentice-Hall, 1990). For a full description of poll, consult W. While the semantics of select differ from those of poll, poll can be readily emulated in terms of select, which is exactly what this small piece of software does.īrief documentation on this emulation can be found at the top of the poll.h header file. Poll provides a method for multiplexing input and output on multiple open file descriptors in traditional BSD systems, that capability is provided by select(2). 386BSD (pretty much obsolete these days).

4.4 BSD Lite 2 (not generally used by production systems).

For instance, the following Unix-like operating systems do not support poll: This package implements the System V poll(2) system call for Unix-like systems that do not support poll.

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