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Diffstat (limited to 'gnu/libexec/uucp/libuucp/memcmp.c')
-rw-r--r--gnu/libexec/uucp/libuucp/memcmp.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/gnu/libexec/uucp/libuucp/memcmp.c b/gnu/libexec/uucp/libuucp/memcmp.c
new file mode 100644
index 00000000000..b61578a4af1
--- /dev/null
+++ b/gnu/libexec/uucp/libuucp/memcmp.c
@@ -0,0 +1,19 @@
+/* memcmp.c
+ Compare two memory buffers. */
+
+#include "uucp.h"
+
+int
+memcmp (p1arg, p2arg, c)
+ constpointer p1arg;
+ constpointer p2arg;
+ size_t c;
+{
+ const char *p1 = (const char *) p1arg;
+ const char *p2 = (const char *) p2arg;
+
+ while (c-- != 0)
+ if (*p1++ != *p2++)
+ return BUCHAR (*--p1) - BUCHAR (*--p2);
+ return 0;
+}