linux man page for acpi_available

ACPI_AVAILABLE(1)					      General Commands Manual						 ACPI_AVAILABLE(1)

NAME
       acpi_available - test whether ACPI subsystem is available

SYNOPSIS
       acpi_available

DESCRIPTION
       acpi_available  checks whether the ACPI ("Advanced Configuration and Power Interface") subsystem is available, as evidenced by the presence
       of the /proc/acpi directory.

OPTIONS
       None.

EXIT STATUS
       0 (true)       ACPI subsystem is available
       1 (false)      ACPI subsystem is not available
       2	      usage error (arguments supplied)

FILES
       /proc/acpi	 ACPI status information file

AUTHOR
       This manual page was written by Thomas Hood <jdthood@yahoo.co.uk>.

								    2006-01-03							 ACPI_AVAILABLE(1)