From: Dmitry V. Levin <ldv@altlinux.org>
Date: Thu, 21 Jan 2016 23:46:43 +0000 (+0000)
Subject: tests: add error_msg_and_fail function to libtests
X-Git-Tag: v4.12~619
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3d54c92691b3881b6b1d9a08c283417cdbb5ac0a;p=strace

tests: add error_msg_and_fail function to libtests

* tests/tests.h (error_msg_and_fail): New prototype.
* tests/error_msg.c (error_msg_and_fail): New function.
---

diff --git a/tests/error_msg.c b/tests/error_msg.c
index 3fd34113..498a8821 100644
--- a/tests/error_msg.c
+++ b/tests/error_msg.c
@@ -47,6 +47,17 @@ perror_msg_and_fail(const char *fmt, ...)
 	exit(1);
 }
 
+void
+error_msg_and_fail(const char *fmt, ...)
+{
+	va_list p;
+
+	va_start(p, fmt);
+	vfprintf(stderr, fmt, p);
+	putc('\n', stderr);
+	exit(1);
+}
+
 void
 error_msg_and_skip(const char *fmt, ...)
 {
diff --git a/tests/tests.h b/tests/tests.h
index c55b3296..513aa10c 100644
--- a/tests/tests.h
+++ b/tests/tests.h
@@ -41,6 +41,9 @@ size_t get_page_size(void);
 /* Print message and strerror(errno) to stderr, then exit(1). */
 void perror_msg_and_fail(const char *, ...)
 	ATTRIBUTE_FORMAT((printf, 1, 2)) ATTRIBUTE_NORETURN;
+/* Print message to stderr, then exit(1). */
+void error_msg_and_fail(const char *, ...)
+	ATTRIBUTE_FORMAT((printf, 1, 2)) ATTRIBUTE_NORETURN;
 /* Print message to stderr, then exit(77). */
 void error_msg_and_skip(const char *, ...)
 	ATTRIBUTE_FORMAT((printf, 1, 2)) ATTRIBUTE_NORETURN;