This is supported by printf(), and is an important formatting feature
to print out some complex, nicely-formatted information. This is
accomplished by using a negative padding in the formatting string.
The following code:
printk("none: |%u| |%x|\n", 12345, 12345);
printk("zero_before: |%08u| |%08x|\n", 12345, 12345);
printk("space_before: |%8u| |%8x|\n", 12345, 12345);
printk("space_after: |%-8u| |%-8x|\n", 12345, 12345);
Will produce the following output:
none: |12345| |3039|
zero_before: |00012345| |0000000000003039|
space_before: | 12345| | 3039|
space_after: |12345 | |3039 |
Change-Id: I9c2d85a1790087d53b52b7713854adaf99282f09
Jira: ZEP-1599
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
99a7168b08