Changeset e6a6c02 in mainline


Ignore:
Timestamp:
2011-11-15T00:02:41Z (13 years ago)
Author:
Jakub Jermar <jakub@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
8bdcffa
Parents:
95e882d
Message:

Add ispwr2() macro.

File:
1 edited

Legend:

Unmodified
Added
Removed

  • kernel/generic/include/macros.h

    r95e882d re6a6c02  
    7777#endif /* __ASM__ */
    7878
     79#define ispwr2(x)       (((x) & ((x) - 1)) == 0)
     80
    7981#define isdigit(d)     (((d) >= '0') && ((d) <= '9'))
    8082#define islower(c)     (((c) >= 'a') && ((c) <= 'z'))
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