1. NAME▲
acpi_available - test whether ACPI subsystem is available
2. SYNOPSIS ▲
acpi_available
3. 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.
4. OPTIONS ▲
None.
5. EXIT STATUS ▲
0
(
true
) ACPI subsystem is available
1
(
false
) ACPI subsystem is not available
2
usage error (
arguments supplied)
6. FILES▲
/
proc/
acpi ACPI status information file
7. AUTHOR▲
This manual page was written by Thomas Hood <>.