tests/utils/utils.h

   1 /*
   2  * Copyright (C) 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   3  *
   4  * SPDX-License-Identifier: LGPL-2.1-only
   5  *
   6  */
   7
   8 #ifndef TEST_UTILS_H
   9 #define TEST_UTILS_H
  10
  11 #if defined(__cplusplus)
  12 extern "C" {
  13 #endif
  14
  15 #if !defined(__GLIBC__) || ((_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600) && !defined(_GNU_SOURCE))
  16
  17 /*
  18  * Version using XSI strerror_r.
  19  */
  20 #define PERROR_NO_LOGGER(msg, args...)                               \
  21         do {                                                         \
  22                 char _perror_buf[200];                               \
  23                 strerror_r(errno, _perror_buf, sizeof(_perror_buf)); \
  24                 fprintf(stderr, msg ": %s\n", ##args, _perror_buf);  \
  25         } while (0);
  26 #else
  27 /*
  28  * Version using GNU strerror_r, for linux with appropriate defines.
  29  */
  30 #define PERROR_NO_LOGGER(msg, args...)                                    \
  31         do {                                                              \
  32                 char *_perror_buf;                                        \
  33                 char _perror_tmp[200];                                    \
  34                 _perror_buf = strerror_r(                                 \
  35                                 errno, _perror_tmp, sizeof(_perror_tmp)); \
  36                 fprintf(stderr, msg ": %s\n", ##args, _perror_buf);       \
  37         } while (0);
  38 #endif
  39
  40 int usleep_safe(useconds_t usec);
  41 int create_file(const char *path);
  42 int wait_on_file(const char *path);
  43
  44 #if defined(__cplusplus)
  45 }
  46 #endif
  47
  48 #endif /* TEST_UTILS_H */