linux/arch/alpha/lib/strcasecmp.c
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00

26 lines
491 B
C

/*
* linux/arch/alpha/lib/strcasecmp.c
*/
#include <linux/string.h>
/* We handle nothing here except the C locale. Since this is used in
only one place, on strings known to contain only 7 bit ASCII, this
is ok. */
int strcasecmp(const char *a, const char *b)
{
int ca, cb;
do {
ca = *a++ & 0xff;
cb = *b++ & 0xff;
if (ca >= 'A' && ca <= 'Z')
ca += 'a' - 'A';
if (cb >= 'A' && cb <= 'Z')
cb += 'a' - 'A';
} while (ca == cb && ca != '\0');
return ca - cb;
}