enable

Syntax

#include <dos.h>

int enable(void);

Description

This function enables interrupts.

See section disable.

Return Value

Returns nonzero if the interrupts were already enabled, zero if they had been disabled before this call.

Example

int ints_were_enabled;

ints_were_enabled = enable();
. . . do some stuff . . .
if (!ints_were_enabled)
  disable();

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