summaryrefslogtreecommitdiff
path: root/src/string/strerror_r.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/string/strerror_r.c')
-rw-r--r--src/string/strerror_r.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/string/strerror_r.c b/src/string/strerror_r.c
new file mode 100644
index 00000000..6fdd4ce2
--- /dev/null
+++ b/src/string/strerror_r.c
@@ -0,0 +1,11 @@
+#include <string.h>
+#include <errno.h>
+
+int strerror_r(int err, char *buf, size_t buflen)
+{
+ char *msg = strerror(err);
+ if (strlen(msg) >= buflen)
+ return ERANGE;
+ strcpy(buf, msg);
+ return 0;
+}