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-rw-r--r--lib/compat/strndup.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/lib/compat/strndup.c b/lib/compat/strndup.c
new file mode 100644
index 0000000..788c013
--- /dev/null
+++ b/lib/compat/strndup.c
@@ -0,0 +1,42 @@
+/*
+ * libcompat - system compatibility library
+ *
+ * Copyright © 2011 Guillem Jover <guillem@debian.org>
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+
+#include <string.h>
+#include <stdlib.h>
+
+#include "compat.h"
+
+char *
+strndup(const char *s, size_t n)
+{
+ size_t len;
+ char *str;
+
+ len = strnlen(s, n);
+ str = malloc(len + 1);
+ if (str == NULL)
+ return NULL;
+
+ memcpy(str, s, len);
+ str[len] = '\0';
+
+ return str;
+}