From e48d785ea46f3f3823b3fe86de3106e48c629e96 Mon Sep 17 00:00:00 2001
From: orbitcowboy <orbitcowboy@web.de>
Date: Thu, 16 May 2019 17:49:33 +0200
Subject: [PATCH] gnu.cfg: Added tests for mkostemp(), mkstemps() and
 mkostemps() functions. The test script 'test/cfg/runtests.sh' is now loading
 posix.cfg when checking gnu.cfg. Otherwise 'close()' was not available to
 Cppcheck, which lead to an error when 'make checkcfg' was executed.

---
 test/cfg/gnu.c       | 53 ++++++++++++++++++++++++++++++++++++++++++++
 test/cfg/runtests.sh |  2 +-
 2 files changed, 54 insertions(+), 1 deletion(-)

diff --git a/test/cfg/gnu.c b/test/cfg/gnu.c
index 821f4ebc3..c5672eb52 100644
--- a/test/cfg/gnu.c
+++ b/test/cfg/gnu.c
@@ -15,6 +15,59 @@
 #include <sys/epoll.h>
 #endif
 
+void resourceLeak_mkostemps(char *template, int suffixlen, int flags)
+{
+	// cppcheck-suppress unreadVariable
+	int fp = mkostemps(template, suffixlen, flags);
+	// cppcheck-suppress resourceLeak
+}
+
+void no_resourceLeak_mkostemps_01(char *template, int suffixlen, int flags)
+{
+	int fp = mkostemps(template, suffixlen, flags);
+	close(fp);
+}
+
+int no_resourceLeak_mkostemps_02(char *template, int suffixlen, int flags)
+{
+	return mkostemps(template, suffixlen, flags);
+}
+
+void resourceLeak_mkstemps(char *template, int suffixlen)
+{
+	// cppcheck-suppress unreadVariable
+	int fp = mkstemps(template, suffixlen);
+	// cppcheck-suppress resourceLeak
+}
+
+void no_resourceLeak_mkstemps_01(char *template, int suffixlen)
+{
+	int fp = mkstemps(template, suffixlen);
+	close(fp);
+}
+
+int no_resourceLeak_mkstemps_02(char *template, int suffixlen)
+{
+	return mkstemps(template, suffixlen);
+}
+
+void resourceLeak_mkostemp(char *template, int flags)
+{
+	// cppcheck-suppress unreadVariable
+	int fp = mkostemp(template, flags);
+	// cppcheck-suppress resourceLeak
+}
+
+void no_resourceLeak_mkostemp_01(char *template, int flags)
+{
+	int fp = mkostemp(template, flags);
+	close(fp);
+}
+
+int no_resourceLeak_mkostemp_02(char *template, int flags)
+{
+	return mkostemp(template, flags);
+}
 
 void valid_code(int argInt1)
 {
diff --git a/test/cfg/runtests.sh b/test/cfg/runtests.sh
index 7e00a00cf..1b333daaa 100755
--- a/test/cfg/runtests.sh
+++ b/test/cfg/runtests.sh
@@ -37,7 +37,7 @@ ${CPPCHECK} ${CPPCHECK_OPT} --library=posix  ${DIR}posix.c
 
 # gnu.c
 ${CC} ${CC_OPT} -D_GNU_SOURCE ${DIR}gnu.c
-${CPPCHECK} ${CPPCHECK_OPT} --library=gnu ${DIR}gnu.c
+${CPPCHECK} ${CPPCHECK_OPT} --library=posix,gnu ${DIR}gnu.c
 
 # qt.cpp
 set +e