6 Aug
2012
6 Aug
'12
12:42 p.m.
On 08/06/2012 01:58 PM, Michal Nazarewicz wrote:
Tomasz Stanislawski t.stanislaws@samsung.com writes:
I recommend to change the semantics for unlimited number of segments from 'value 0' to:
#define DMA_SEGMENTS_COUNT_UNLIMITED ((unsigned long)INT_MAX)
Sorry. It should be: #define DMA_SEGMENTS_COUNT_UNLIMITED ((unsigned int)INT_MAX)
Using INT_MAX will allow using safe conversions between signed and unsigned integers.
LONG_MAX seems cleaner regardless.