diff options
Diffstat (limited to 'arch/alpha/lib/strcasecmp.c')
-rw-r--r-- | arch/alpha/lib/strcasecmp.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/alpha/lib/strcasecmp.c b/arch/alpha/lib/strcasecmp.c new file mode 100644 index 000000000000..4e57a216feaf --- /dev/null +++ b/arch/alpha/lib/strcasecmp.c @@ -0,0 +1,26 @@ +/* + * 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; +} |