#endif
/**
- * strstrip - Removes leading and trailing whitespace from @s.
+ * skip_spaces - Removes leading whitespace from @s.
+ * @s: The string to be stripped.
+ *
+ * Returns a pointer to the first non-whitespace character in @s.
+ */
+char *skip_spaces(const char *str)
+{
+ while (isspace(*str))
+ ++str;
+ return (char *)str;
+}
+EXPORT_SYMBOL(skip_spaces);
+
+/**
+ * strim - Removes leading and trailing whitespace from @s.
* @s: The string to be stripped.
*
* Note that the first trailing whitespace is replaced with a %NUL-terminator
* in the given string @s. Returns a pointer to the first non-whitespace
* character in @s.
*/
-char *strstrip(char *s)
+char *strim(char *s)
{
size_t size;
char *end;
+ s = skip_spaces(s);
size = strlen(s);
-
if (!size)
return s;
end--;
*(end + 1) = '\0';
- while (*s && isspace(*s))
- s++;
-
return s;
}
-EXPORT_SYMBOL(strstrip);
+EXPORT_SYMBOL(strim);
#ifndef __HAVE_ARCH_STRLEN
/**