From 0e5b2871ca6456b01d4bf037a6e68badf1ff1a41 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Henryk=20Pl=C3=B6tz?= <henryk@ploetzli.ch>
Date: Fri, 3 Oct 2014 19:58:52 +0200
Subject: Initial commit of djbdns-1.05.tar.gz Source was
 http://cr.yp.to/djbdns/djbdns-1.05.tar.gz, SHA1
 2efdb3a039d0c548f40936aa9cb30829e0ce8c3d

---
 prot.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 prot.c

(limited to 'prot.c')

diff --git a/prot.c b/prot.c
new file mode 100644
index 0000000..0a8a373
--- /dev/null
+++ b/prot.c
@@ -0,0 +1,19 @@
+#include "hasshsgr.h"
+#include "prot.h"
+
+int prot_gid(int gid)
+{
+#ifdef HASSHORTSETGROUPS
+  short x[2];
+  x[0] = gid; x[1] = 73; /* catch errors */
+  if (setgroups(1,x) == -1) return -1;
+#else
+  if (setgroups(1,&gid) == -1) return -1;
+#endif
+  return setgid(gid); /* _should_ be redundant, but on some systems it isn't */
+}
+
+int prot_uid(int uid)
+{
+  return setuid(uid);
+}
-- 
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