diff options
Diffstat (limited to 'newlib/libc/string/strncasecmp.c')
-rw-r--r-- | newlib/libc/string/strncasecmp.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/newlib/libc/string/strncasecmp.c b/newlib/libc/string/strncasecmp.c deleted file mode 100644 index 28c6cc4..0000000 --- a/newlib/libc/string/strncasecmp.c +++ /dev/null @@ -1,64 +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 upper case), <<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) -{ - if (n == 0) - return 0; - - while (n-- != 0 && tolower(*s1) == tolower(*s2)) - { - if (n == 0 || *s1 == '\0' || *s2 == '\0') - break; - s1++; - s2++; - } - - return tolower(*(unsigned char *) s1) - tolower(*(unsigned char *) s2); -} |