toolchain/uClibc/patches-0.9.32/110-compat_macros.patch

   1 --- a/include/string.h
   2 +++ b/include/string.h
   3 @@ -357,18 +357,40 @@
   4  /* Find the last occurrence of C in S (same as strrchr).  */
   5  extern char *rindex (__const char *__s, int __c)
   6       __THROW __attribute_pure__ __nonnull ((1));
   7 -# else
   8 -#  ifdef __UCLIBC_SUSV3_LEGACY_MACROS__
   9 +# elif defined(__UCLIBC_SUSV3_LEGACY_MACROS__) && !defined(_STRINGS_H)
  10  /* bcopy/bzero/bcmp/index/rindex are marked LEGACY in SuSv3.
  11   * They are replaced as proposed by SuSv3. Don't sync this part
  12   * with glibc and keep it in sync with strings.h.  */
  13
  14 -#  define bcopy(src,dest,n) (memmove((dest), (src), (n)), (void) 0)
  15 -#  define bzero(s,n) (memset((s), '\0', (n)), (void) 0)
  16 -#  define bcmp(s1,s2,n) memcmp((s1), (s2), (size_t)(n))
  17 -#  define index(s,c) strchr((s), (c))
  18 -#  define rindex(s,c) strrchr((s), (c))
  19 -#  endif
  20 +/* Copy N bytes of SRC to DEST (like memmove, but args reversed).  */
  21 +static __inline__ void bcopy (__const void *__src, void *__dest, size_t __n)
  22 +{
  23 +       memmove(__dest, __src, __n);
  24 +}
  25 +
  26 +/* Set N bytes of S to 0.  */
  27 +static __inline__ void bzero (void *__s, size_t __n)
  28 +{
  29 +       memset(__s, 0, __n);
  30 +}
  31 +
  32 +/* Compare N bytes of S1 and S2 (same as memcmp).  */
  33 +static __inline__ int bcmp (__const void *__s1, __const void *__s2, size_t __n)
  34 +{
  35 +       return memcmp(__s1, __s2, __n);
  36 +}
  37 +
  38 +/* Find the first occurrence of C in S (same as strchr).  */
  39 +static __inline__ char *index (__const char *__s, int __c)
  40 +{
  41 +       return strchr(__s, __c);
  42 +}
  43 +
  44 +/* Find the last occurrence of C in S (same as strrchr).  */
  45 +static __inline__ char *rindex (__const char *__s, int __c)
  46 +{
  47 +       return strrchr(__s, __c);
  48 +}
  49  # endif
  50
  51  /* Return the position of the first bit set in I, or 0 if none are set.