Merge from trunk.

[bpt/emacs.git] / src / sysdep.c

diff --git a/src/sysdep.c b/src/sysdep.c
index fc2f846..4bd1f54 100644 (file)
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -26,9 +26,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <pwd.h>
 #include <grp.h>
 #endif /* HAVE_PWD_H */
-#ifdef HAVE_LIMITS_H
 #include <limits.h>
-#endif /* HAVE_LIMITS_H */
 #include <unistd.h>
 
 #include <allocator.h>
@@ -2215,59 +2213,6 @@ rmdir (char *dpath)
 #endif /* !HAVE_RMDIR */
 
 \f
-#ifndef HAVE_MEMSET
-void *
-memset (void *b, int n, size_t length)
-{
-  unsigned char *p = b;
-  while (length-- > 0)
-    *p++ = n;
-  return b;
-}
-#endif /* !HAVE_MEMSET */
-
-#ifndef HAVE_MEMCPY
-void *
-memcpy (void *b1, void *b2, size_t length)
-{
-  unsigned char *p1 = b1, *p2 = b2;
-  while (length-- > 0)
-    *p1++ = *p2++;
-  return b1;
-}
-#endif /* !HAVE_MEMCPY */
-
-#ifndef HAVE_MEMMOVE
-void *
-memmove (void *b1, void *b2, size_t length)
-{
-  unsigned char *p1 = b1, *p2 = b2;
-  if (p1 < p2 || p1 >= p2 + length)
-    while (length-- > 0)
-      *p1++ = *p2++;
-  else
-    {
-      p1 += length;
-      p2 += length;
-      while (length-- > 0)
-       *--p1 = *--p2;
-    }
-  return b1;
-}
-#endif /* !HAVE_MEMCPY */
-
-#ifndef HAVE_MEMCMP
-int
-memcmp (void *b1, void *b2, size_t length)
-{
-  unsigned char *p1 = b1, *p2 = b2;
-  while (length-- > 0)
-    if (*p1++ != *p2++)
-      return p1[-1] < p2[-1] ? -1 : 1;
-  return 0;
-}
-#endif /* !HAVE_MEMCMP */
-\f
 #ifndef HAVE_STRSIGNAL
 char *
 strsignal (int code)