diff options
Diffstat (limited to 'newlib/libc/string/strncasecmp.c')
| -rw-r--r-- | newlib/libc/string/strncasecmp.c | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/newlib/libc/string/strncasecmp.c b/newlib/libc/string/strncasecmp.c deleted file mode 100644 index 6909018..0000000 --- a/newlib/libc/string/strncasecmp.c +++ /dev/null @@ -1,63 +0,0 @@ -/* -FUNCTION - <<strncasecmp>>---case-insensitive character string compare - -INDEX - strncasecmp - -ANSI_SYNOPSIS - #include <string.h> - int strncasecmp(const char *<[a]>, const char * <[b]>, size_t <[length]>); - -TRAD_SYNOPSIS - #include <string.h> - int strncasecmp(<[a]>, <[b]>, <[length]>) - char *<[a]>; - char *<[b]>; - size_t <[length]> - -DESCRIPTION - <<strncasecmp>> compares up to <[length]> characters - from the string at <[a]> to the string at <[b]> in a - case-insensitive manner. - -RETURNS - - If <<*<[a]>>> sorts lexicographically after <<*<[b]>>> (after - both are converted to lowercase), <<strncasecmp>> returns a - number greater than zero. If the two strings are equivalent, - <<strncasecmp>> returns zero. If <<*<[a]>>> sorts - lexicographically before <<*<[b]>>>, <<strncasecmp>> returns a - number less than zero. - -PORTABILITY -<<strncasecmp>> is in the Berkeley Software Distribution. - -<<strncasecmp>> requires no supporting OS subroutines. It uses -tolower() from elsewhere in this library. - -QUICKREF - strncasecmp -*/ - -#include <string.h> -#include <ctype.h> - -int -_DEFUN (strncasecmp, (s1, s2, n), - _CONST char *s1 _AND - _CONST char *s2 _AND - size_t n) -{ - _CONST unsigned char *ucs1 = (_CONST unsigned char *) s1; - _CONST unsigned char *ucs2 = (_CONST unsigned char *) s2; - int d = 0; - for ( ; n != 0; n--) - { - _CONST int c1 = tolower(*ucs1++); - _CONST int c2 = tolower(*ucs2++); - if (((d = c1 - c2) != 0) || (c2 == '\0')) - break; - } - return d; -} |
