strcasecmp.c
上传用户:jlfgdled
上传日期:2013-04-10
资源大小:33168k
文件大小:0k
- /*
- * 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 != ' ');
- return ca - cb;
- }