arch/powerpc/lib/strcase.c

   1 #include <linux/types.h>
   2 #include <linux/ctype.h>
   3 #include <linux/string.h>
   4
   5 int strcasecmp(const char *s1, const char *s2)
   6 {
   7         int c1, c2;
   8
   9         do {
  10                 c1 = tolower(*s1++);
  11                 c2 = tolower(*s2++);
  12         } while (c1 == c2 && c1 != 0);
  13         return c1 - c2;
  14 }
  15
  16 int strncasecmp(const char *s1, const char *s2, size_t n)
  17 {
  18         int c1, c2;
  19
  20         do {
  21                 c1 = tolower(*s1++);
  22                 c2 = tolower(*s2++);
  23         } while ((--n > 0) && c1 == c2 && c1 != 0);
  24         return c1 - c2;
  25 }