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authorMattias Andrée <maandree@kth.se>2017-11-12 14:44:35 +0100
committerMattias Andrée <maandree@kth.se>2017-11-12 14:54:29 +0100
commit67a395794b678d7da053c3daf61eb12d3f9437f2 (patch)
tree26be121e2738954a648d4032e8798723034960d7 /strndup.c
parentMore functions and add makefile (diff)
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Split into multiple units
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to '')
-rw-r--r--strndup.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/strndup.c b/strndup.c
new file mode 100644
index 0000000..12c8006
--- /dev/null
+++ b/strndup.c
@@ -0,0 +1,18 @@
+/* See LICENSE file for copyright and license details. */
+#include "libsimple.h"
+
+
+char *
+libsimple_strndup(const char *s, size_t n)
+{
+ void *ret;
+ if (n == SIZE_MAX) {
+ errno = ENOMEM;
+ return NULL;
+ }
+ if (!(ret = malloc(n + 1)))
+ return NULL;
+ memcpy(ret, s, n);
+ ((char *)ret)[n] = '\0';
+ return ret;
+}