diff options
Diffstat (limited to 'missing/strcase.c')
| -rw-r--r-- | missing/strcase.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/missing/strcase.c b/missing/strcase.c index 6834f27d..5d93911f 100644 --- a/missing/strcase.c +++ b/missing/strcase.c @@ -61,8 +61,9 @@ static u_char charmap[] = { '\370', '\371', '\372', '\373', '\374', '\375', '\376', '\377', }; +int strcasecmp(s1, s2) - char *s1, *s2; + const char *s1, *s2; { register u_char *cm = charmap, *us1 = (u_char *)s1, @@ -74,16 +75,17 @@ strcasecmp(s1, s2) return(cm[*us1] - cm[*--us2]); } +int strncasecmp(s1, s2, n) - char *s1, *s2; - register int n; + const char *s1, *s2; + register size_t n; { register u_char *cm = charmap, *us1 = (u_char *)s1, *us2 = (u_char *)s2; - while (--n >= 0 && cm[*us1] == cm[*us2++]) + while ((long)(--n) >= 0 && cm[*us1] == cm[*us2++]) if (*us1++ == '\0') return(0); - return(n < 0 ? 0 : cm[*us1] - cm[*--us2]); + return((long)n < 0 ? 0 : cm[*us1] - cm[*--us2]); } |