skalibs

Mirror/fork of https://skarnet.org/software/skalibs/
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byte_rchr.c (202B)

      1 /* ISC license. */
      2 
      3 #include <skalibs/bytestr.h>
      4 
      5 size_t byte_rchr (char const *s, size_t n, int c)
      6 {
      7   size_t i = n ;
      8   char ch = c ;
      9   s += n ;
     10   while (i--) if (*--s == ch) return i ;
     11   return n ;
     12 }