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authorMattias Andrée <maandree@kth.se>2022-06-11 16:37:09 +0200
committerMattias Andrée <maandree@kth.se>2022-06-11 16:37:09 +0200
commitfcfe59c1f2219408ac2a9cd84b386816ff252221 (patch)
tree0f46c009babfba2d0200ece3ecce067c548a66b6 /mempmove.c
parentRemove `static` from some `static inline` (diff)
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Fix warnings, replace some static inline with inline + extern inline, and fix glibc support
Diffstat (limited to 'mempmove.c')
-rw-r--r--mempmove.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/mempmove.c b/mempmove.c
new file mode 100644
index 0000000..2d42b0e
--- /dev/null
+++ b/mempmove.c
@@ -0,0 +1,35 @@
+/* See LICENSE file for copyright and license details. */
+#include "libsimple.h"
+#ifndef TEST
+
+
+extern inline void *libsimple_mempmove(void *, const void *, size_t);
+
+
+#else
+#include "test.h"
+
+int
+main(void)
+{
+ char buf[100];
+
+ memset(buf, '-', sizeof(buf)), buf[sizeof(buf) - 1] = '\0';
+ stpcpy(&buf[5], "hello")[0] = '-';
+ assert(libsimple_mempmove(&buf[5], &buf[5], 5) == &buf[5 + 5]);
+ assert(!strncmp(buf, "-----hello-", 11));
+
+ memset(buf, '-', sizeof(buf)), buf[sizeof(buf) - 1] = '\0';
+ stpcpy(&buf[5], "hello")[0] = '-';
+ assert(libsimple_mempmove(&buf[3], &buf[5], 5) == &buf[3 + 5]);
+ assert(!strncmp(buf, "---hellolo-", 11));
+
+ memset(buf, '-', sizeof(buf)), buf[sizeof(buf) - 1] = '\0';
+ stpcpy(&buf[5], "hello")[0] = '-';
+ assert(libsimple_mempmove(&buf[8], &buf[5], 5) == &buf[8 + 5]);
+ assert(!strncmp(buf, "-----helhello-", 14));
+
+ return 0;
+}
+
+#endif