diff options
Diffstat (limited to 'ruby_1_8_5/missing/strncasecmp.c')
-rw-r--r-- | ruby_1_8_5/missing/strncasecmp.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/ruby_1_8_5/missing/strncasecmp.c b/ruby_1_8_5/missing/strncasecmp.c new file mode 100644 index 0000000000..a4cc5828b8 --- /dev/null +++ b/ruby_1_8_5/missing/strncasecmp.c @@ -0,0 +1,21 @@ +/* public domain rewrite of strncasecmp(3) */ + +#include <ctype.h> + +int +strncasecmp(p1, p2, len) + char *p1; + char *p2; + int len; +{ + while (len != 0) { + if (toupper(*p1) != toupper(*p2)) { + return toupper(*p1) - toupper(*p2); + } + if (*p1 == '\0') { + return 0; + } + len--; p1++; p2++; + } + return 0; +} |