--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/util.h	Mon Jun 07 09:41:37 2021 +0200
@@ -0,0 +1,59 @@
+/*
+ * util.h -- miscellaneous utilities
+ *
+ * Copyright (c) 2021 David Demelier <markand@malikania.fr>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef SCI_UTIL_H
+#define SCI_UTIL_H
+
+#include <stddef.h>
+
+#define UTIL_SIZE(x) (sizeof (x) / sizeof (x[0]))
+
+void *
+util_malloc(size_t);
+
+void *
+util_calloc(size_t, size_t);
+
+void *
+util_realloc(void *, size_t);
+
+void *
+util_reallocarray(void *, size_t, size_t);
+
+void *
+util_memdup(const void *, size_t);
+
+char *
+util_strdup(const char *);
+
+char *
+util_strndup(const char *, size_t);
+
+char *
+util_basename(const char *);
+
+char *
+util_dirname(const char *);
+
+size_t
+util_split(char *, const char **, size_t, char);
+
+char *
+util_printf(char *, size_t, const char *, ...);
+
+#endif /* !SCI_UTIL_H */