summaryrefslogtreecommitdiff
path: root/libiberty/memcmp.c
diff options
context:
space:
mode:
authormidipix <writeonce@midipix.org>2015-03-15 21:08:54 -0400
committermidipix <writeonce@midipix.org>2015-03-15 21:08:54 -0400
commit18bc92cb83fdf0f0472432fb7c30914a9cd4df01 (patch)
tree2d11f8c8d084e113cae1ef6175fc2e888e570f58 /libiberty/memcmp.c
parentcf7e0e7656729af8bd8f3bb86c4d51f1089a0c37 (diff)
downloadcbb-gcc-4.6.4-18bc92cb83fdf0f0472432fb7c30914a9cd4df01.tar.bz2
cbb-gcc-4.6.4-18bc92cb83fdf0f0472432fb7c30914a9cd4df01.tar.xz
libiberty: remove source files that either duplicate functionality
already present in all modern libc implementations, or are incompatible with modern development environments, or both.
Diffstat (limited to 'libiberty/memcmp.c')
-rw-r--r--libiberty/memcmp.c35
1 files changed, 0 insertions, 35 deletions
diff --git a/libiberty/memcmp.c b/libiberty/memcmp.c
deleted file mode 100644
index 37db60f38..000000000
--- a/libiberty/memcmp.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* memcmp -- compare two memory regions.
- This function is in the public domain. */
-
-/*
-
-@deftypefn Supplemental int memcmp (const void *@var{x}, const void *@var{y}, @
- size_t @var{count})
-
-Compares the first @var{count} bytes of two areas of memory. Returns
-zero if they are the same, a value less than zero if @var{x} is
-lexically less than @var{y}, or a value greater than zero if @var{x}
-is lexically greater than @var{y}. Note that lexical order is determined
-as if comparing unsigned char arrays.
-
-@end deftypefn
-
-*/
-
-#include <ansidecl.h>
-#include <stddef.h>
-
-int
-memcmp (const PTR str1, const PTR str2, size_t count)
-{
- register const unsigned char *s1 = (const unsigned char*)str1;
- register const unsigned char *s2 = (const unsigned char*)str2;
-
- while (count-- > 0)
- {
- if (*s1++ != *s2++)
- return s1[-1] < s2[-1] ? -1 : 1;
- }
- return 0;
-}
-