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(__GLIBC__) || ((_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600) && !defined(_GNU_SOURCE))
  12
  13 /*
  14  * Version using XSI strerror_r.
  15  */
  16 #define PERROR_NO_LOGGER(msg, args...)                      \
  17         do {                                                \
  18                 char buf[200];                              \
  19                 strerror_r(errno, buf, sizeof(buf));        \
  20                 fprintf(stderr, msg ": %s\n", ##args, buf); \
  21         } while (0);
  22 #else
  23 /*
  24  * Version using GNU strerror_r, for linux with appropriate defines.
  25  */
  26 #define PERROR_NO_LOGGER(msg, args...)                      \
  27         do {                                                \
  28                 char *buf;                                  \
  29                 char tmp[200];                              \
  30                 buf = strerror_r(errno, tmp, sizeof(tmp));  \
  31                 fprintf(stderr, msg ": %s\n", ##args, buf); \
  32         } while (0);
  33 #endif
  34
  35 int usleep_safe(useconds_t usec);
  36 int create_file(const char *path);
  37 int wait_on_file(const char *path);
  38
  39 #endif /* TEST_UTILS_H */