conftest.c

/* confdefs.h */
#define PACKAGE_NAME "GRUB"
#define PACKAGE_TARNAME "grub"
#define PACKAGE_VERSION "2.13"
#define PACKAGE_STRING "GRUB 2.13"
#define PACKAGE_BUGREPORT "bug-grub@gnu.org"
#define PACKAGE_URL ""
#define HAVE_STDIO_H 1
#define HAVE_STDLIB_H 1
#define HAVE_STRING_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_STRINGS_H 1
#define HAVE_SYS_STAT_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_UNISTD_H 1
#define HAVE_WCHAR_H 1
#define HAVE_FEATURES_H 1
#define HAVE_SYS_PARAM_H 1
#define HAVE_SYS_SOCKET_H 1
#define HAVE_DIRENT_H 1
#define HAVE_FNMATCH_H 1
#define HAVE_GETOPT_H 1
#define HAVE_SYS_CDEFS_H 1
#define HAVE_THREADS_H 1
#define HAVE_LIMITS_H 1
#define HAVE_LANGINFO_H 1
#define HAVE_SYS_MMAN_H 1
#define HAVE_MALLOC_H 1
#define HAVE_SYS_TIME_H 1
#define HAVE_SYSEXITS_H 1
#define HAVE_WCTYPE_H 1
#define STDC_HEADERS 1
#define _ALL_SOURCE 1
#define _DARWIN_C_SOURCE 1
#define _GNU_SOURCE 1
#define _HPUX_ALT_XOPEN_SOCKET_API 1
#define _NETBSD_SOURCE 1
#define _OPENBSD_SOURCE 1
#define _POSIX_PTHREAD_SEMANTICS 1
#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
#define __STDC_WANT_IEC_60559_BFP_EXT__ 1
#define __STDC_WANT_IEC_60559_DFP_EXT__ 1
#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
#define __STDC_WANT_LIB_EXT2__ 1
#define __STDC_WANT_MATH_SPEC_FUNCS__ 1
#define _TANDEM_SOURCE 1
#define __EXTENSIONS__ 1
#define PACKAGE "grub"
#define VERSION "2.13"
#define GRUB_BOOT_DIR_NAME "boot"
#define GRUB_DIR_NAME "grub"
#define YYTEXT_POINTER 1
#define ENABLE_NLS 1
#define HAVE_GETTEXT 1
#define HAVE_DCGETTEXT 1
#define SIZEOF_VOID_P 8
#define SIZEOF_LONG 8
#define SIZEOF_OFF_T 8
#define HAVE_POSIX_MEMALIGN 1
#define HAVE_MEMALIGN 1
#define HAVE_ATEXIT 1
#define HAVE_SYS_PARAM_H 1
#define HAVE_SYS_MOUNT_H 1
#define HAVE_LIMITS_H 1
#define MAJOR_IN_SYSMACROS 1
#define HAVE_ALLOCA_H 1
#define HAVE_ALLOCA 1
#define restrict __restrict__
#define HAVE_DECL_CLEARERR_UNLOCKED 1
#define HAVE_DECL_FEOF_UNLOCKED 1
#define HAVE_DECL_FERROR_UNLOCKED 1
#define HAVE_DECL_FFLUSH_UNLOCKED 1
#define HAVE_DECL_FGETS_UNLOCKED 1
#define HAVE_DECL_FPUTC_UNLOCKED 1
#define HAVE_DECL_FPUTS_UNLOCKED 1
#define HAVE_DECL_FREAD_UNLOCKED 1
#define HAVE_DECL_FWRITE_UNLOCKED 1
#define HAVE_DECL_GETC_UNLOCKED 1
#define HAVE_DECL_GETCHAR_UNLOCKED 1
#define HAVE_DECL_PUTC_UNLOCKED 1
#define HAVE_DECL_PUTCHAR_UNLOCKED 1
#define HAVE_FLOCKFILE 1
#define HAVE_FUNLOCKFILE 1
#define HAVE_BTOWC 1
#define HAVE_FCHDIR 1
#define HAVE_FCNTL 1
#define HAVE_SYMLINK 1
#define HAVE_MEMPCPY 1
#define HAVE_FNMATCH 1
#define HAVE_MBSRTOWCS 1
#define HAVE_GETDELIM 1
#define HAVE_GETDTABLESIZE 1
#define HAVE_ISBLANK 1
#define HAVE_MBSINIT 1
#define HAVE_MBRTOWC 1
#define HAVE_ISASCII 1
#define HAVE_MPROTECT 1
#define HAVE_NL_LANGINFO 1
#define HAVE_LSTAT 1
#define HAVE_OPENAT 1
#define HAVE_PIPE 1
#define HAVE_ISWCTYPE 1
#define HAVE_SLEEP 1
#define HAVE_STRNDUP 1
#define HAVE_SNPRINTF 1
#define HAVE_WCRTOMB 1
#define HAVE_ISWCNTRL 1
#define HAVE_WCWIDTH 1
#define HAVE_WMEMPCPY 1
#define HAVE_DECL_STRERROR_R 1
#define HAVE_STRERROR_R 1
#define STRERROR_R_CHAR_P 1
#define HAVE_LANGINFO_CODESET 1
#define HAVE_MALLOC_POSIX 1
#define HAVE_DECL_FCHDIR 1
#define HAVE_WORKING_O_NOATIME 1
#define HAVE_WORKING_O_NOFOLLOW 1
#define HAVE_MBSTATE_T 1
#define HAVE_DECL_GETDELIM 1
#define HAVE_DECL_GETDTABLESIZE 1
#define HAVE_DECL_GETLINE 1
#define HAVE_GETOPT_H 1
#define HAVE_GETOPT_LONG_ONLY 1
#define HAVE_PTHREAD_API 1
#define SETLOCALE_NULL_ALL_MTSAFE 1
#define SETLOCALE_NULL_ONE_MTSAFE 1
#define HAVE_WINT_T 1
#define HAVE_LONG_LONG_INT 1
#define HAVE_UNSIGNED_LONG_LONG_INT 1
#define HAVE_WCHAR_T 1
#define HAVE_WEAK_SYMBOLS 1
#define USE_POSIX_THREADS 1
#define USE_POSIX_THREADS_FROM_LIBC 1
#define MALLOC_0_IS_NONNULL 1
#define HAVE_MAP_ANONYMOUS 1
#define HAVE_DECL_MEMRCHR 1
#define PROMOTED_MODE_T mode_t
#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
#define HAVE_DECL_ALARM 1
#define HAVE__BOOL 1
#define HAVE_DECL_FCLOSEALL 1
#define __USE_MINGW_ANSI_STDIO 1
#define HAVE_DECL_ECVT 1
#define HAVE_DECL_FCVT 1
#define HAVE_DECL_GCVT 1
#define HAVE_DECL_STRDUP 1
#define HAVE_DECL_STRNDUP 1
#define HAVE_DECL_STRNLEN 1
#define _USE_STD_STAT 1
#define HAVE_DECL_EXECVPE 1
#define HAVE_INTTYPES_H_WITH_UINTMAX 1
#define HAVE_STDINT_H_WITH_UINTMAX 1
#define HAVE_INTMAX_T 1
#define DBL_EXPBIT0_WORD 1
#define DBL_EXPBIT0_BIT 20
#define HAVE_SNPRINTF 1
#define HAVE_STRNLEN 1
#define HAVE_WCSLEN 1
#define HAVE_WCSNLEN 1
#define HAVE_MBRTOWC 1
#define HAVE_WCRTOMB 1
#define HAVE_DECL__SNPRINTF 0
#define HAVE_SNPRINTF_RETVAL_C99 1
#define HAVE_SNPRINTF_TRUNCATION_C99 1
#define HAVE_DECL_VSNPRINTF 1
#define HAVE_DECL_WCSDUP 1
#define HAVE_TOWLOWER 1
#define HAVE_ALLOCA 1
#define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
#define HAVE_PROGRAM_INVOCATION_NAME 1
#define HAVE_PROGRAM_INVOCATION_SHORT_NAME 1
#define GNULIB_TEST_BTOWC 1
#define HAVE___BUILTIN_EXPECT 1
#define GNULIB_TEST_CALLOC_GNU 1
#define GNULIB_TEST_CALLOC_POSIX 1
#define GNULIB_TEST_CHDIR 1
#define GNULIB_TEST_CLOEXEC 1
#define GNULIB_TEST_CLOSE 1
#define HAVE_DIRFD 1
#define HAVE_DECL_DIRFD 1
#define GNULIB_TEST_DIRFD 1
#define GNULIB_TEST_DUP2 1
#define GNULIB_TEST_FCHDIR 1
#define GNULIB_TEST_FCNTL 1
#define GNULIB_FD_SAFER_FLAG 1
#define FLEXIBLE_ARRAY_MEMBER /**/
#define GNULIB_TEST_FNMATCH 1
#define HAVE_FREE_POSIX 1
#define GNULIB_TEST_FREE_POSIX 1
#define GNULIB_TEST_FSTAT 1
#define GNULIB_TEST_GETCWD 1
#define GNULIB_TEST_GETDELIM 1
#define GNULIB_TEST_GETDTABLESIZE 1
#define GNULIB_TEST_GETLINE 1
#define __GETOPT_PREFIX rpl_
#define GNULIB_TEST_GETOPT_POSIX 1
#define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
#define HAVE_DECL___ARGV 0
#define GNULIB_ISBLANK 1
#define HAVE___INLINE 1
#define GNULIB_TEST_LOCALECONV 1
#define HAVE_PTHREAD_RWLOCK 1
#define HAVE_PTHREAD_MUTEX_RECURSIVE 1
#define GNULIB_LOCK 1
#define GNULIB_TEST_MALLOC_GNU 1
#define GNULIB_TEST_MALLOC_POSIX 1
#define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1
#define GNULIB_TEST_MBRTOWC 1
#define GNULIB_TEST_MBSINIT 1
#define GNULIB_TEST_MBSRTOWCS 1
#define HAVE_DECL_MBSWIDTH_IN_WCHAR_H 0
#define HAVE_MBSTATE_T 1
#define HAVE_MBTOWC 1
#define GNULIB_TEST_MBTOWC 1
#define GNULIB_TEST_MEMCHR 1
#define HAVE_MEMPCPY 1
#define GNULIB_TEST_MEMPCPY 1
#define HAVE_MEMRCHR 1
#define GNULIB_TEST_MEMRCHR 1
#define GNULIB_MSVC_NOTHROW 1
#define FUNC_NL_LANGINFO_YESEXPR_WORKS 1
#define NL_LANGINFO_MTSAFE 1
#define GNULIB_TEST_NL_LANGINFO 1
#define GNULIB_TEST_OPEN 1
#define GNULIB_OPENAT 1
#define GNULIB_TEST_OPENAT 1
#define GNULIB_TEST_PIPE 1
#define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
#define HAVE_RAWMEMCHR 1
#define GNULIB_TEST_RAWMEMCHR 1
#define GNULIB_TEST_REALLOC_GNU 1
#define GNULIB_TEST_REALLOC_POSIX 1
#define HAVE_REALLOCARRAY 1
#define GNULIB_REALLOCARRAY 1
#define GNULIB_TEST_REALLOCARRAY 1
#define SETLOCALE_NULL_ALL_MTSAFE 1
#define SETLOCALE_NULL_ONE_MTSAFE 1
#define GNULIB_TEST_SETLOCALE_NULL 1
#define HAVE_STDINT_H 1
#define HAVE_DECL_SLEEP 1
/* end confdefs.h.  */

#include <errno.h>
#include <unistd.h>
#include <signal.h>
static void
handle_alarm (int sig)
{
  if (sig != SIGALRM)
    _exit (2);
}

int
main (void)
{

    /* Failure to compile this test due to missing alarm is okay,
       since all such platforms (mingw) also lack sleep.  */
    unsigned int pentecost = 50 * 24 * 60 * 60; /* 50 days.  */
    unsigned int remaining;
    signal (SIGALRM, handle_alarm);
    alarm (1);
    remaining = sleep (pentecost);
    if (remaining > pentecost)
      return 3;
    if (remaining <= pentecost - 10)
      return 4;
    return 0;

  ;
  return 0;
}