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The unix library: Unix system calls

The unix library (distributed in contrib/libunix) makes many Unix system calls and system-related library functions available to Caml Light programs. This chapter describes briefly the functions provided. Refer to sections 2 and 3 of the Unix manual for more details on the behavior of these functions.
Not all functions are provided by all Unix variants. If some functions are not available, they will raise Invalid_arg when called.

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