projects / project / bcm63xx / u-boot.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: c8a2079) | patch
Add isblank
authorJason Hobbs <jason.hobbs@calxeda.com>
Tue, 23 Aug 2011 11:06:52 +0000 (11:06 +0000)
committerWolfgang Denk <wd@denx.de>
Mon, 17 Oct 2011 20:25:34 +0000 (22:25 +0200)
commit93337abbfe2951c63a4e7b450da1848c6c69217f
treeedd9a0d1ce9318fab3aff96bf23a0c69fc91fe8ftree | snapshot
parentc8a2079e49ee15dde10278865425ec9c36215f31commit | diff
Add isblank

Existing ctype checks are implemented using a 256 byte lookup table,
allowing each character to be in any of 8 character classes. Since there
are 8 existing character classes without the blank class, I implemented
isblank without using the lookup table.  Since there are only two blank
characters - tab and space - this is a more reasonable approach than
doubling the size of the lookup table to accommodate one more class.

Signed-off-by: Jason Hobbs <jason.hobbs@calxeda.com>
include/linux/ctype.h diff | blob | history
Broadcom-s U-Boot