Clean-up: modernize pretty_xml.cpp

[lttng-tools.git] / tests / utils / utils.h

diff --git a/tests/utils/utils.h b/tests/utils/utils.h
index fc06b4ace4d7a058d481d1a8ecec519b07ae5bce..802743ec1fd32fc3c6c5c420ac058c9181dc132c 100644 (file)
--- a/tests/utils/utils.h
+++ b/tests/utils/utils.h
@@ -8,11 +8,15 @@
 #ifndef TEST_UTILS_H
 #define TEST_UTILS_H
 
+#include <sys/types.h>
+#include <unistd.h>
+
 #if defined(__cplusplus)
 extern "C" {
 #endif
 
-#if !defined(__GLIBC__) || ((_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600) && !defined(_GNU_SOURCE))
+#if !defined(__GLIBC__) || \
+       ((_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600) && !defined(_GNU_SOURCE))
 
 /*
  * Version using XSI strerror_r.
@@ -27,20 +31,19 @@ extern "C" {
 /*
  * Version using GNU strerror_r, for linux with appropriate defines.
  */
-#define PERROR_NO_LOGGER(msg, args...)                                    \
-       do {                                                              \
-               char *_perror_buf;                                        \
-               char _perror_tmp[200];                                    \
-               _perror_buf = strerror_r(                                 \
-                               errno, _perror_tmp, sizeof(_perror_tmp)); \
-               fprintf(stderr, msg ": %s\n", ##args, _perror_buf);       \
+#define PERROR_NO_LOGGER(msg, args...)                                             \
+       do {                                                                       \
+               char *_perror_buf;                                                 \
+               char _perror_tmp[200];                                             \
+               _perror_buf = strerror_r(errno, _perror_tmp, sizeof(_perror_tmp)); \
+               fprintf(stderr, msg ": %s\n", ##args, _perror_buf);                \
        } while (0);
 #endif
 
 int usleep_safe(useconds_t usec);
 int create_file(const char *path);
 int wait_on_file(const char *path);
-
+int64_t elapsed_time_ns(struct timespec *t1, struct timespec *t2);
 #if defined(__cplusplus)
 }
 #endif