[LTP] [PATCH 3/6] safe_macros: add SAFE_SETENV()

[Jan Stancek]

Signed-off-by: Jan Stancek <jstancek@redhat.com>
---
 include/tst_safe_macros.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/tst_safe_macros.h b/include/tst_safe_macros.h
index 1e034b8e29d7..5d8952544be3 100644
--- a/include/tst_safe_macros.h
+++ b/include/tst_safe_macros.h
@@ -447,5 +447,12 @@ int safe_personality(const char *filename, unsigned int lineno,
 		    unsigned long persona);
 #define SAFE_PERSONALITY(persona) safe_personality(__FILE__, __LINE__, persona)
 
+#define SAFE_SETENV(name, value, overwrite) do {		\
+	if (setenv(name, value, overwrite)) {			\
+		tst_brk_(__FILE__, __LINE__, TBROK | TERRNO,	\
+			"setenv(%s, %s, %d) failed",		\
+			name, value, overwrite);		\
+	}							\
+	} while (0)
 
 #endif /* SAFE_MACROS_H__ */
-- 
1.8.3.1