diff options
| author | Kevin O'Connor <kevin@koconnor.net> | 2016-06-08 21:13:53 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2016-06-13 23:18:59 -0400 |
| commit | fa85094cbb139c734150802b02e22913abcfccb3 (patch) | |
| tree | 980eccc8282acfb602a96523488f033bb368fcd4 /src/generic/irq.h | |
| parent | 9dd101c26fff95e596039d6168d4ad25e080071c (diff) | |
| download | kutter-fa85094cbb139c734150802b02e22913abcfccb3.tar.gz kutter-fa85094cbb139c734150802b02e22913abcfccb3.tar.xz kutter-fa85094cbb139c734150802b02e22913abcfccb3.zip | |
irq: Allow boards to define the return type of irq_save()
The AVR wants a uint8_t return type for irq_save(), but other
architectures will generally prefer int. Allow the board to configure
the size of the flag by introducing an irqstatus_t typedef.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'src/generic/irq.h')
| -rw-r--r-- | src/generic/irq.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/generic/irq.h b/src/generic/irq.h index 597ff96d..0a56c657 100644 --- a/src/generic/irq.h +++ b/src/generic/irq.h @@ -3,9 +3,11 @@ #include <stdint.h> +typedef unsigned long irqstatus_t; + void irq_disable(void); void irq_enable(void); -uint8_t irq_save(void); -void irq_restore(uint8_t flag); +irqstatus_t irq_save(void); +void irq_restore(irqstatus_t flag); #endif // irq.h |