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InterruptStatus()

Determine whether or not interrupts are enabled

Synopsis:

#include <sys/neutrino.h>

unsigned InterruptStatus( void );

Library:

libc

Use the -l c option to qcc to link against this library. This library is usually included automatically.

Description:

The InterruptStatus() function indicates whether or not interrupts are currently enabled.

Returns:

0 if interrupts are disabled, or a nonzero value (not necessarily 1) if they're enabled.

Classification:

QNX Neutrino

Safety:
Cancellation point	No
Interrupt handler	Yes
Signal handler	Yes
Thread	Yes

Related links

InterruptDisable()
Disable hardware interrupts
InterruptEnable()
Enable hardware interrupts

Last modified: 2013-09-30

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InterruptStatus()

Synopsis:

Library:

Description:

Returns:

Classification:

Related links

1. Choose your focus

2. Download the tools

3. Try the sample apps

4. Educate yourself

5. Start developing