[LTP] [PATCH v2 1/3] tst_test_macros: Add TST_EXP_FD_OR_FAIL() macro

[Petr Vorel]

It calls TST_EXP_FD() or TST_EXP_FAIL().

Signed-off-by: Petr Vorel <pvorel@suse.cz>
---
 include/tst_test_macros.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/include/tst_test_macros.h b/include/tst_test_macros.h
index 2e7b7871c..231c04951 100644
--- a/include/tst_test_macros.h
+++ b/include/tst_test_macros.h
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (c) 2015-2020 Cyril Hrubis <chrubis@suse.cz>
+ * Copyright (c) Linux Test Project, 2021-2022
  */
 
 #ifndef TST_TEST_MACROS_H__
@@ -93,6 +94,15 @@ extern void *TST_RET_PTR;
 				#SCALL, ##__VA_ARGS__);                        \
 	} while (0)
 
+#define TST_EXP_FD_OR_FAIL(SCALL, ERRNO, ...)                                    \
+	do {                                                                   \
+		if (ERRNO)                                                     \
+			TST_EXP_FAIL(SCALL, ERRNO, ##__VA_ARGS__);             \
+		else                                                           \
+			TST_EXP_FD(SCALL, ##__VA_ARGS__);                      \
+		                                                               \
+	} while (0)
+
 #define TST_EXP_PID_SILENT(SCALL, ...)	TST_EXP_POSITIVE_(SCALL, #SCALL, ##__VA_ARGS__)
 
 #define TST_EXP_PID(SCALL, ...)                                                \
-- 
2.37.3