On 1/8/20 5:06 AM, Jinpu Wang wrote:
On Fri, Jan 3, 2020 at 1:03 AM Bart Van Assche <bvanassche@xxxxxxx> wrote:
On 12/30/19 2:29 AM, Jack Wang wrote:
+/* remove new line from string */
+static void strip(char *s)
+{
+ char *p = s;
+
+ while (*s != '\0') {
+ if (*s != '\n')
+ *p++ = *s++;
+ else
+ ++s;
+ }
+ *p = '\0';
+}
Does this function change a multiline string into a single line? I'm not
sure that is how sysfs input should be processed ... Is this perhaps
what you want?
static inline void kill_final_newline(char *str)
{
char *newline = strrchr(str, '\n');
if (newline && !newline[1])
*newline = 0;
probably you meant "*newline = '\0'"
Your version only removes the last newline, our version removes all
the newlines in the string.
Removing all newlines seems dubious to me. I am not aware of any other
sysfs code that does that.
Thanks,
Bart.