cyclone/docs/api/scheme/process-context.md
2016-09-29 00:15:26 -04:00

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# Process-Context Library
The `(scheme process-context)` library exports procedures for accessing with the program's calling context.
For more information see the [R<sup>7</sup>RS Scheme Specification](../../r7rs.pdf).
- [`command-line`](#command-line)
- [`emergency-exit`](#emergency-exit)
- [`get-environment-variable`](#get-environment-variable)
- [`get-environment-variables`](#get-environment-variables)
#command-line
(command-line)
Returns the command line passed to the program as a list of strings.
#emergency-exit
(emergency-exit)
Terminates the program immediately. This is an alias of `exit`.
#get-environment-variable
(get-environment-variable name)
Return the value of the given environment variable.
#get-environment-variables
(get-environment-variables)
Return a list of all the environment variables and their values.