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delay(9r)

NAME

delay - General: Delays kernel code execution for a specified number of microseconds

SYNOPSIS

void delay( int time_to_delay );

ARGUMENTS

time_to_delay Specifies the number of microseconds to delay kernel code execution.

DESCRIPTION

The delay interface allows a device driver to delay kernel code execution for a specified number of microseconds. The delay interface waits for the specified number of microseconds to pass before continuing execution. A device driver that calls the delay interface is not interruptible. This means that the kernel code begins execution only after the specified number of microseconds passes. The range of delays is system dependent, due to its relation to the granularity of the system clock. The sytem defines the number of clock ticks per second in the hz variable.

RETURN VALUES

None

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