最初コミット

src/libc.c

@@ -0,0 +1,24 @@
+#include "libc.h"
+#include "common.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+const char *display_libc() {
+#if defined(__linux__)
+  const char *musl = run_command_s("ldd $(which ls) | grep libc | grep musl");
+  if (musl != NULL && strlen(musl) != 0) {
+    free((void *)musl);
+    return "musl";
+  }
+
+  const char *glibc = run_command_s("ldd $(which ls) | grep libc | grep gnu");
+  if (glibc != NULL && strlen(glibc) != 0) {
+    free((void *)glibc);
+    return "glibc";
+  }
+#endif
+
+  return NULL;
+}