On Wed, Feb 13, 2019 at 02:54:43AM +0800, Xiang Xiao wrote: > Here is the detailed description for memrchr: > > void *memrchr(const void *s, int c, size_t n); > > The memrchr() function is like the memchr() function, except > that it searches backward from the end of the n bytes pointed > to by s instead of forward from the beginning. > > The memrchr() functions return a pointer to the matching byte > or NULL if the character does not occur in the given memory > area. > > Signed-off-by: Xiang Xiao <[email protected]> > --- > include/linux/string.h | 1 + > lib/string.c | 21 +++++++++++++++++++++ > 2 files changed, 22 insertions(+)
Don't add new apis without any users. thanks, greg k-h
