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Diffstat (limited to 'newlib/libc/string/strxfrm.c')
-rw-r--r-- | newlib/libc/string/strxfrm.c | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/newlib/libc/string/strxfrm.c b/newlib/libc/string/strxfrm.c deleted file mode 100644 index 65ed4f1..0000000 --- a/newlib/libc/string/strxfrm.c +++ /dev/null @@ -1,75 +0,0 @@ -/* -FUNCTION - <<strxfrm>>---transform string - -INDEX - strxfrm - -ANSI_SYNOPSIS - #include <string.h> - size_t strxfrm(char *<[s1]>, const char *<[s2]>, size_t <[n]>); - -TRAD_SYNOPSIS - #include <string.h> - size_t strxfrm(<[s1]>, <[s2]>, <[n]>); - char *<[s1]>; - char *<[s2]>; - size_t <[n]>; - -DESCRIPTION - This function transforms the string pointed to by <[s2]> and - places the resulting string into the array pointed to by - <[s1]>. The transformation is such that if the <<strcmp>> - function is applied to the two transformed strings, it returns - a value greater than, equal to, or less than zero, - correspoinding to the result of a <<strcoll>> function applied - to the same two original strings. - - No more than <[n]> characters are placed into the resulting - array pointed to by <[s1]>, including the terminating null - character. If <[n]> is zero, <[s1]> may be a null pointer. If - copying takes place between objects that overlap, the behavior - is undefined. - - With a C locale, this function just copies. - -RETURNS - The <<strxfrm>> function returns the length of the transformed string - (not including the terminating null character). If the value returned - is <[n]> or more, the contents of the array pointed to by - <[s1]> are indeterminate. - -PORTABILITY -<<strxfrm>> is ANSI C. - -<<strxfrm>> requires no supporting OS subroutines. - -QUICKREF - strxfrm ansi pure -*/ - -#include <string.h> - -size_t -_DEFUN (strxfrm, (s1, s2, n), - char *s1 _AND - _CONST char *s2 _AND - size_t n) -{ - size_t res; - res = 0; - while (n-- > 0) - { - if ((*s1++ = *s2++) != '\0') - ++res; - else - return res; - } - while (*s2) - { - ++s2; - ++res; - } - - return res; -} |