On Tue, Aug 25, 2015 at 1:09 PM, Bartosz Golaszewski <[email protected]> wrote: > Add a wrapper around skip_whitespace() which evaluates to true if given > string contains only whitespace characters. > > Signed-off-by: Bartosz Golaszewski <[email protected]> > --- > include/libbb.h | 2 ++ > libbb/skip_whitespace.c | 17 +++++++++++++++++ > 2 files changed, 19 insertions(+) > > diff --git a/include/libbb.h b/include/libbb.h > index 2e20706..6d7b128 100644 > --- a/include/libbb.h > +++ b/include/libbb.h > @@ -337,6 +337,8 @@ extern char *skip_whitespace(const char *) FAST_FUNC; > extern char *skip_non_whitespace(const char *) FAST_FUNC; > extern char *skip_dev_pfx(const char *tty_name) FAST_FUNC; > > +#define str_isblank(str) (*skip_whitespace(str) == '\0') > +
This can go into libbb when it has more than one user. _______________________________________________ busybox mailing list [email protected] http://lists.busybox.net/mailman/listinfo/busybox
