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-rw-r--r--src/network/hstrerror.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/network/hstrerror.c b/src/network/hstrerror.c
new file mode 100644
index 00000000..b7a6ab6c
--- /dev/null
+++ b/src/network/hstrerror.c
@@ -0,0 +1,16 @@
+#define _GNU_SOURCE
+#include <netdb.h>
+
+static const char msgs[] =
+ "Host not found\0"
+ "Try again\0"
+ "Non-recoverable error\0"
+ "Address not available\0"
+ "\0Unknown error";
+
+const char *hstrerror(int ecode)
+{
+ const char *s;
+ for (s=msgs, ecode--; ecode && *s; ecode--, s++) for (; *s; s++);
+ return *s ? s : s+1;
+}