| 1 | /* confdefs.h */ |
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| 2 | #define PACKAGE_NAME "GNU M4" |
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| 3 | #define PACKAGE_TARNAME "m4" |
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| 4 | #define PACKAGE_VERSION "1.4.19" |
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| 5 | #define PACKAGE_STRING "GNU M4 1.4.19" |
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| 6 | #define PACKAGE_BUGREPORT "bug-m4@gnu.org" |
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| 7 | #define PACKAGE_URL "https://www.gnu.org/software/m4/" |
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| 8 | #define PACKAGE "m4" |
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| 9 | #define VERSION "1.4.19" |
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| 10 | #define HAVE_STDIO_H 1 |
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| 11 | #define HAVE_STDLIB_H 1 |
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| 12 | #define HAVE_STRING_H 1 |
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| 13 | #define HAVE_INTTYPES_H 1 |
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| 14 | #define HAVE_STDINT_H 1 |
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| 15 | #define HAVE_STRINGS_H 1 |
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| 16 | #define HAVE_SYS_STAT_H 1 |
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| 17 | #define HAVE_SYS_TYPES_H 1 |
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| 18 | #define HAVE_UNISTD_H 1 |
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| 19 | #define HAVE_WCHAR_H 1 |
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| 20 | #define HAVE_PTHREAD_H 1 |
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| 21 | #define HAVE_SYS_PARAM_H 1 |
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| 22 | #define HAVE_SYS_SOCKET_H 1 |
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| 23 | #define HAVE_DIRENT_H 1 |
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| 24 | #define HAVE_GETOPT_H 1 |
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| 25 | #define HAVE_SYS_CDEFS_H 1 |
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| 26 | #define HAVE_ICONV_H 1 |
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| 27 | #define HAVE_LIMITS_H 1 |
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| 28 | #define HAVE_WCTYPE_H 1 |
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| 29 | #define HAVE_LANGINFO_H 1 |
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| 30 | #define HAVE_XLOCALE_H 1 |
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| 31 | #define HAVE_MATH_H 1 |
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| 32 | #define HAVE_SYS_MMAN_H 1 |
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| 33 | #define HAVE_SPAWN_H 1 |
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| 34 | #define HAVE_SYS_TIME_H 1 |
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| 35 | #define HAVE_SYS_RANDOM_H 1 |
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| 36 | #define HAVE_SYS_WAIT_H 1 |
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| 37 | #define HAVE_ARPA_INET_H 1 |
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| 38 | #define HAVE_SEMAPHORE_H 1 |
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| 39 | #define HAVE_NETDB_H 1 |
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| 40 | #define HAVE_NETINET_IN_H 1 |
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| 41 | #define HAVE_SYS_SELECT_H 1 |
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| 42 | #define HAVE_SYS_IOCTL_H 1 |
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| 43 | #define HAVE_SYS_UIO_H 1 |
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| 44 | #define STDC_HEADERS 1 |
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| 45 | #define _ALL_SOURCE 1 |
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| 46 | #define _DARWIN_C_SOURCE 1 |
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| 47 | #define _GNU_SOURCE 1 |
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| 48 | #define _HPUX_ALT_XOPEN_SOCKET_API 1 |
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| 49 | #define _NETBSD_SOURCE 1 |
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| 50 | #define _OPENBSD_SOURCE 1 |
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| 51 | #define _POSIX_PTHREAD_SEMANTICS 1 |
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| 52 | #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1 |
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| 53 | #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 |
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| 54 | #define __STDC_WANT_IEC_60559_DFP_EXT__ 1 |
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| 55 | #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1 |
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| 56 | #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1 |
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| 57 | #define __STDC_WANT_LIB_EXT2__ 1 |
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| 58 | #define __STDC_WANT_MATH_SPEC_FUNCS__ 1 |
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| 59 | #define _TANDEM_SOURCE 1 |
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| 60 | #define __EXTENSIONS__ 1 |
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| 61 | #define HAVE_FSEEKO 1 |
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| 62 | #define GNULIB_REGEX_SINGLE_THREAD 1 |
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| 63 | #define GNULIB_MBRTOWC_SINGLE_THREAD 1 |
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| 64 | #define GNULIB_WCHAR_SINGLE_LOCALE 1 |
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| 65 | #define HAVE_UNSIGNED_LONG_LONG_INT 1 |
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| 66 | #define HAVE_LONG_LONG_INT 1 |
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| 67 | #define HAVE_UNSIGNED_LONG_LONG_INT 1 |
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| 68 | #define HAVE_ALLOCA_H 1 |
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| 69 | #define HAVE_ALLOCA 1 |
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| 70 | #define HAVE_BTOWC 1 |
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| 71 | #define HAVE_REALPATH 1 |
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| 72 | #define HAVE_LSTAT 1 |
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| 73 | #define HAVE_FCHDIR 1 |
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| 74 | #define HAVE_FCNTL 1 |
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| 75 | #define HAVE_SYMLINK 1 |
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| 76 | #define HAVE_FPURGE 1 |
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| 77 | #define HAVE_GETDTABLESIZE 1 |
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| 78 | #define HAVE_GETPROGNAME 1 |
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| 79 | #define HAVE_ISWCNTRL 1 |
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| 80 | #define HAVE_ISWBLANK 1 |
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| 81 | #define HAVE_USELOCALE 1 |
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| 82 | #define HAVE_NEWLOCALE 1 |
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| 83 | #define HAVE_DUPLOCALE 1 |
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| 84 | #define HAVE_FREELOCALE 1 |
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| 85 | #define HAVE_MBSINIT 1 |
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| 86 | #define HAVE_MBRTOWC 1 |
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| 87 | #define HAVE_MPROTECT 1 |
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| 88 | #define HAVE_MKSTEMP 1 |
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| 89 | #define HAVE_NL_LANGINFO 1 |
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| 90 | #define HAVE_PIPE 1 |
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| 91 | #define HAVE_READLINK 1 |
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| 92 | #define HAVE_ISBLANK 1 |
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| 93 | #define HAVE_ISWCTYPE 1 |
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| 94 | #define HAVE_LINK 1 |
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| 95 | #define HAVE_GETUID 1 |
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| 96 | #define HAVE_GETEUID 1 |
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| 97 | #define HAVE_GETGID 1 |
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| 98 | #define HAVE_GETEGID 1 |
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| 99 | #define HAVE_SIGACTION 1 |
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| 100 | #define HAVE_SIGALTSTACK 1 |
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| 101 | #define HAVE_SIGINTERRUPT 1 |
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| 102 | #define HAVE_SETRLIMIT 1 |
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| 103 | #define HAVE_GETRLIMIT 1 |
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| 104 | #define HAVE_SNPRINTF 1 |
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| 105 | #define HAVE_STRERROR_R 1 |
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| 106 | #define HAVE_WCRTOMB 1 |
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| 107 | #define HAVE_WCWIDTH 1 |
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| 108 | #define HAVE_FTRUNCATE 1 |
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| 109 | #define HAVE_GETTIMEOFDAY 1 |
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| 110 | #define HAVE_PTHREAD_SIGMASK 1 |
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| 111 | #define HAVE_SETENV 1 |
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| 112 | #define HAVE_SLEEP 1 |
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| 113 | #define HAVE_CATGETS 1 |
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| 114 | #define HAVE_SHUTDOWN 1 |
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| 115 | #define HAVE_WCTOB 1 |
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| 116 | #define HAVE_LANGINFO_CODESET 1 |
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| 117 | #define HAVE_MALLOC_POSIX 1 |
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| 118 | #define HAVE_GETCWD 1 |
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| 119 | #define HAVE_DECL_STRERROR_R 1 |
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| 120 | #define HAVE_STRERROR_R 1 |
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| 121 | #define HAVE_SIG_ATOMIC_T 1 |
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| 122 | #define HAVE_DECL_FCHDIR 1 |
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| 123 | #define HAVE_WORKING_O_NOATIME 0 |
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| 124 | #define HAVE_WORKING_O_NOFOLLOW 1 |
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| 125 | #define eaccess access |
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| 126 | #define HAVE_DECL_ALARM 1 |
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| 127 | #define _USE_STD_STAT 1 |
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| 128 | #define HAVE_DECL_FSEEKO 1 |
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| 129 | #define FUNC_FFLUSH_STDIN 0 |
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| 130 | #define restrict /**/ |
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| 131 | #define HAVE_DECL_FTELLO 1 |
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| 132 | #define HAVE_DECL_GETCWD 1 |
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| 133 | #define HAVE_DECL_GETDTABLESIZE 1 |
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| 134 | #define HAVE_GETOPT_H 1 |
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| 135 | #define HAVE_GETOPT_LONG_ONLY 1 |
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| 136 | #define HAVE_PTHREAD_API 1 |
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| 137 | #define SETLOCALE_NULL_ALL_MTSAFE 0 |
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| 138 | #define SETLOCALE_NULL_ONE_MTSAFE 1 |
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| 139 | #ifndef __powerpc__ |
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| 140 | #define __powerpc__ 1 |
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| 141 | #endif |
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| 142 | #ifndef __powerpc__ |
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| 143 | #define __powerpc__ 1 |
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| 144 | #endif |
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| 145 | #define HAVE_ICONV 1 |
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| 146 | #define ICONV_CONST |
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| 147 | #define HAVE_WINT_T 1 |
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| 148 | #define HAVE_LONG_LONG_INT 1 |
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| 149 | #define HAVE_UNSIGNED_LONG_LONG_INT 1 |
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| 150 | #define BITSIZEOF_PTRDIFF_T 32 |
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| 151 | #define BITSIZEOF_SIZE_T 32 |
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| 152 | #define BITSIZEOF_SIG_ATOMIC_T 32 |
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| 153 | #define BITSIZEOF_WCHAR_T 32 |
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| 154 | #define BITSIZEOF_WINT_T 32 |
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| 155 | #define HAVE_SIGNED_SIG_ATOMIC_T 1 |
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| 156 | #define HAVE_SIGNED_WCHAR_T 1 |
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| 157 | #define HAVE_SIGNED_WINT_T 1 |
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| 158 | #define PTRDIFF_T_SUFFIX |
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| 159 | #define SIZE_T_SUFFIX ul |
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| 160 | #define SIG_ATOMIC_T_SUFFIX |
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| 161 | #define WCHAR_T_SUFFIX |
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| 162 | #define WINT_T_SUFFIX |
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| 163 | #define DBL_EXPBIT0_WORD 0 |
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| 164 | #define DBL_EXPBIT0_BIT 20 |
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| 165 | #define FLT_EXPBIT0_WORD 0 |
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| 166 | #define FLT_EXPBIT0_BIT 23 |
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| 167 | #define WORDS_BIGENDIAN 1 |
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| 168 | #define HAVE_TOWLOWER 1 |
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| 169 | #define HAVE_WCHAR_T 1 |
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| 170 | #define HAVE_LC_MESSAGES 1 |
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| 171 | #define HAVE_WORKING_USELOCALE 1 |
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| 172 | #define HAVE_GOOD_USELOCALE 1 |
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| 173 | #define HAVE_CFPREFERENCESCOPYAPPVALUE 1 |
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| 174 | #define HAVE_CFLOCALECOPYPREFERREDLANGUAGES 1 |
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| 175 | #define MALLOC_0_IS_NONNULL 1 |
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| 176 | #define HAVE_MBSTATE_T 1 |
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| 177 | #define MAP_ANONYMOUS MAP_ANON |
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| 178 | #define HAVE_MAP_ANONYMOUS 1 |
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| 179 | #define HAVE_DECL_MEMRCHR 0 |
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| 180 | #define HAVE_MINMAX_IN_SYS_PARAM_H 1 |
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| 181 | #define PROMOTED_MODE_T int |
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| 182 | #define HAVE_POSIX_SPAWN 1 |
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| 183 | #define HAVE_DECL_POSIX_SPAWN 1 |
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| 184 | #define REPLACE_POSIX_SPAWN 1 |
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| 185 | #define HAVE_SIGSET_T 1 |
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| 186 | #define HAVE_SCHED_H 1 |
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| 187 | #define USER_LABEL_PREFIX _ |
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| 188 | #define HAVE_DECL_SNPRINTF 1 |
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| 189 | #define HAVE_POSIX_SPAWNATTR_T 1 |
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| 190 | #define HAVE_POSIX_SPAWN_FILE_ACTIONS_T 1 |
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| 191 | #define HAVE__BOOL 1 |
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| 192 | #define HAVE_DECL_FCLOSEALL 0 |
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| 193 | #define __USE_MINGW_ANSI_STDIO 1 |
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| 194 | #define HAVE_DECL_ECVT 1 |
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| 195 | #define HAVE_DECL_FCVT 1 |
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| 196 | #define HAVE_DECL_GCVT 1 |
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| 197 | #define HAVE_DECL_STRDUP 1 |
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| 198 | #define REPLACE_STRERROR_0 1 |
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| 199 | #define HAVE_DECL_STRNDUP 0 |
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| 200 | #define HAVE_DECL_STRNLEN 0 |
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| 201 | #define HAVE_DECL_STRSIGNAL 1 |
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| 202 | #define HAVE_DECL_EXECVPE 0 |
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| 203 | #define HAVE_DECL_CLEARERR_UNLOCKED 1 |
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| 204 | #define HAVE_DECL_FEOF_UNLOCKED 1 |
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| 205 | #define HAVE_DECL_FERROR_UNLOCKED 1 |
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| 206 | #define HAVE_DECL_FFLUSH_UNLOCKED 0 |
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| 207 | #define HAVE_DECL_FGETS_UNLOCKED 0 |
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| 208 | #define HAVE_DECL_FPUTC_UNLOCKED 0 |
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| 209 | #define HAVE_DECL_FPUTS_UNLOCKED 0 |
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| 210 | #define HAVE_DECL_FREAD_UNLOCKED 0 |
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| 211 | #define HAVE_DECL_FWRITE_UNLOCKED 0 |
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| 212 | #define HAVE_DECL_GETC_UNLOCKED 1 |
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| 213 | #define HAVE_DECL_GETCHAR_UNLOCKED 1 |
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| 214 | #define HAVE_DECL_PUTC_UNLOCKED 1 |
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| 215 | #define HAVE_DECL_PUTCHAR_UNLOCKED 1 |
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| 216 | #define HAVE_INTTYPES_H_WITH_UINTMAX 1 |
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| 217 | #define HAVE_STDINT_H_WITH_UINTMAX 1 |
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| 218 | #define HAVE_INTMAX_T 1 |
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| 219 | #define HAVE_SNPRINTF 1 |
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| 220 | #define HAVE_WCSLEN 1 |
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| 221 | #define HAVE_MBRTOWC 1 |
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| 222 | #define HAVE_WCRTOMB 1 |
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| 223 | #define HAVE_DECL__SNPRINTF 0 |
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| 224 | #define HAVE_SNPRINTF_RETVAL_C99 1 |
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| 225 | #define HAVE_SNPRINTF_TRUNCATION_C99 1 |
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| 226 | #define CHECK_PRINTF_SAFE 1 |
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| 227 | #define HAVE_DECL_WCSDUP 0 |
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| 228 | #define HAVE_SHUTDOWN 1 |
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| 229 | #define HAVE_STRUCT_SOCKADDR_STORAGE 1 |
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| 230 | #define HAVE_SA_FAMILY_T 1 |
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| 231 | #define HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1 |
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| 232 | #define HAVE_IPV4 1 |
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| 233 | #define HAVE_IPV6 1 |
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| 234 | #define HAVE_PTHREAD_T 1 |
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| 235 | #define HAVE_DECL_SETENV 1 |
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| 236 | #define HAVE_SEARCH_H 1 |
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| 237 | #define HAVE_TSEARCH 1 |
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| 238 | #define HAVE_DECL_UNSETENV 1 |
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| 239 | #define GNULIB_TEST_ACCESS 1 |
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| 240 | #define HAVE_ALLOCA 1 |
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| 241 | #define GNULIB_TEST_BTOWC 1 |
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| 242 | #define HAVE___BUILTIN_EXPECT 1 |
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| 243 | #define GNULIB_TEST_CALLOC_POSIX 1 |
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| 244 | #define GNULIB_CANONICALIZE 1 |
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| 245 | #define GNULIB_TEST_CANONICALIZE 1 |
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| 246 | #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1 |
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| 247 | #define GNULIB_CANONICALIZE_LGPL 1 |
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| 248 | #define GNULIB_TEST_CANONICALIZE_FILE_NAME 1 |
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| 249 | #define GNULIB_TEST_REALPATH 1 |
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| 250 | #define GNULIB_TEST_CHDIR 1 |
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| 251 | #define SIGNAL_SAFE_LIST 1 |
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| 252 | #define GNULIB_TEST_CLOEXEC 1 |
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| 253 | #define GNULIB_TEST_CLOSE 1 |
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| 254 | #define GNULIB_CLOSE_STREAM 1 |
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| 255 | #define HAVE_CLOSEDIR 1 |
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| 256 | #define GNULIB_TEST_CLOSEDIR 1 |
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| 257 | #define D_INO_IN_DIRENT 1 |
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| 258 | #define HAVE_DECL_DIRFD 1 |
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| 259 | #define GNULIB_TEST_DIRFD 1 |
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| 260 | #define GNULIB_DIRNAME 1 |
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| 261 | #define GNULIB_TEST_DUP 1 |
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| 262 | #define GNULIB_TEST_DUP2 1 |
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| 263 | #define GNULIB_TEST_ENVIRON 1 |
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| 264 | #define GNULIB_TEST_FCHDIR 1 |
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| 265 | #define FUNC_FFLUSH_STDIN 0 |
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| 266 | #define GNULIB_TEST_FCLOSE 1 |
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| 267 | #define GNULIB_TEST_FCNTL 1 |
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| 268 | #define GNULIB_FD_SAFER_FLAG 1 |
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| 269 | #define HAVE_DECL_FDOPENDIR 0 |
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| 270 | #define GNULIB_TEST_FDOPENDIR 1 |
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| 271 | #define GNULIB_FDOPENDIR 1 |
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| 272 | #define FUNC_FFLUSH_STDIN 0 |
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| 273 | #define GNULIB_FFLUSH 1 |
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| 274 | #define GNULIB_TEST_FFLUSH 1 |
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| 275 | #define GNULIB_FILENAMECAT 1 |
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| 276 | #define FLEXIBLE_ARRAY_MEMBER /**/ |
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| 277 | #define GNULIB_TEST_FOPEN 1 |
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| 278 | #define GNULIB_FOPEN_GNU 1 |
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| 279 | #define GNULIB_FOPEN_SAFER 1 |
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| 280 | #define HAVE_DECL_FPURGE 1 |
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| 281 | #define GNULIB_TEST_FPURGE 1 |
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| 282 | #define GNULIB_TEST_FREE_POSIX 1 |
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| 283 | #define HAVE_FREXP_IN_LIBC 1 |
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| 284 | #define GNULIB_TEST_FREXP 1 |
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| 285 | #define GNULIB_TEST_FREXPL 1 |
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| 286 | #define GNULIB_TEST_FSEEK 1 |
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| 287 | #define FUNC_FFLUSH_STDIN 0 |
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| 288 | #define GNULIB_TEST_FSEEKO 1 |
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| 289 | #define GNULIB_TEST_FSTAT 1 |
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| 290 | #define GNULIB_TEST_FSTATAT 1 |
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| 291 | #define GNULIB_TEST_FTELL 1 |
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| 292 | #define GNULIB_TEST_FTELLO 1 |
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| 293 | #define HAVE_GETPAGESIZE 1 |
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| 294 | /* end confdefs.h. */ |
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| 295 | |
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| 296 | #include <errno.h> |
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| 297 | #include <stdlib.h> |
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| 298 | #if HAVE_UNISTD_H |
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| 299 | # include <unistd.h> |
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| 300 | #else /* on Windows with MSVC */ |
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| 301 | # include <direct.h> |
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| 302 | #endif |
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| 303 | #include <string.h> |
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| 304 | #include <sys/stat.h> |
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| 305 | |
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| 306 | |
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| 307 | /* Arrange to define PATH_MAX, like "pathmax.h" does. */ |
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| 308 | #if HAVE_UNISTD_H |
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| 309 | # include <unistd.h> |
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| 310 | #endif |
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| 311 | #include <limits.h> |
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| 312 | #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN |
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| 313 | # include <sys/param.h> |
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| 314 | #endif |
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| 315 | #if !defined PATH_MAX && defined MAXPATHLEN |
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| 316 | # define PATH_MAX MAXPATHLEN |
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| 317 | #endif |
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| 318 | #ifdef __hpux |
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| 319 | # undef PATH_MAX |
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| 320 | # define PATH_MAX 1024 |
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| 321 | #endif |
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| 322 | #if defined _WIN32 && ! defined __CYGWIN__ |
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| 323 | # undef PATH_MAX |
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| 324 | # define PATH_MAX 260 |
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| 325 | #endif |
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| 326 | |
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| 327 | |
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| 328 | |
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| 329 | |
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| 330 | #if defined _WIN32 && !defined __CYGWIN__ |
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| 331 | #define access _access |
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| 332 | #define chdir _chdir |
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| 333 | #define chmod _chmod |
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| 334 | #define close _close |
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| 335 | #define creat _creat |
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| 336 | #define dup _dup |
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| 337 | #define dup2 _dup2 |
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| 338 | #define ecvt _ecvt |
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| 339 | #define execl _execl |
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| 340 | #define execle _execle |
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| 341 | #define execlp _execlp |
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| 342 | #define execv _execv |
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| 343 | #define execve _execve |
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| 344 | #define execvp _execvp |
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| 345 | #define execvpe _execvpe |
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| 346 | #define fcloseall _fcloseall |
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| 347 | #define fcvt _fcvt |
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| 348 | #define fdopen _fdopen |
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| 349 | #define fileno _fileno |
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| 350 | #define gcvt _gcvt |
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| 351 | #define getcwd _getcwd |
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| 352 | #define getpid _getpid |
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| 353 | #define getw _getw |
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| 354 | #define isatty _isatty |
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| 355 | #define j0 _j0 |
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| 356 | #define j1 _j1 |
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| 357 | #define jn _jn |
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| 358 | #define lfind _lfind |
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| 359 | #define lsearch _lsearch |
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| 360 | #define lseek _lseek |
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| 361 | #define memccpy _memccpy |
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| 362 | #define mkdir _mkdir |
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| 363 | #define mktemp _mktemp |
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| 364 | #define open _open |
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| 365 | #define putenv _putenv |
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| 366 | #define putw _putw |
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| 367 | #define read _read |
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| 368 | #define rmdir _rmdir |
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| 369 | #define strdup _strdup |
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| 370 | #define swab _swab |
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| 371 | #define tempnam _tempnam |
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| 372 | #define tzset _tzset |
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| 373 | #define umask _umask |
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| 374 | #define unlink _unlink |
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| 375 | #define utime _utime |
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| 376 | #define wcsdup _wcsdup |
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| 377 | #define write _write |
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| 378 | #define y0 _y0 |
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| 379 | #define y1 _y1 |
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| 380 | #define yn _yn |
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| 381 | #endif |
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| 382 | |
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| 383 | |
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| 384 | |
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| 385 | #ifndef S_IRWXU |
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| 386 | # define S_IRWXU 0700 |
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| 387 | #endif |
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| 388 | |
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| 389 | /* FIXME: skip the run-test altogether on systems without getpagesize. */ |
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| 390 | #if ! HAVE_GETPAGESIZE |
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| 391 | # define getpagesize() 0 |
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| 392 | #endif |
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| 393 | |
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| 394 | /* This size is chosen to be larger than PATH_MAX (4k), yet smaller than |
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| 395 | the 16kB pagesize on ia64 linux. Those conditions make the code below |
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| 396 | trigger a bug in glibc's getcwd implementation before 2.4.90-10. */ |
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| 397 | #define TARGET_LEN (5 * 1024) |
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| 398 | |
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| 399 | int |
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| 400 | main () |
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| 401 | { |
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| 402 | char *cwd; |
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| 403 | size_t initial_cwd_len; |
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| 404 | int fail = 0; |
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| 405 | |
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| 406 | /* The bug is triggered when PATH_MAX < getpagesize (), so skip |
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| 407 | this relatively expensive and invasive test if that's not true. */ |
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| 408 | #ifdef PATH_MAX |
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| 409 | int bug_possible = PATH_MAX < getpagesize (); |
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| 410 | #else |
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| 411 | int bug_possible = 0; |
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| 412 | #endif |
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| 413 | if (! bug_possible) |
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| 414 | return 0; |
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| 415 | |
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| 416 | cwd = getcwd (NULL, 0); |
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| 417 | if (cwd == NULL) |
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| 418 | return 2; |
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| 419 | |
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| 420 | initial_cwd_len = strlen (cwd); |
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| 421 | free (cwd); |
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| 422 | |
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| 423 | if (1) |
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| 424 | { |
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| 425 | static char const dir_name[] = "confdir-14B---"; |
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| 426 | size_t desired_depth = ((TARGET_LEN - 1 - initial_cwd_len) |
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| 427 | / sizeof dir_name); |
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| 428 | size_t d; |
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| 429 | for (d = 0; d < desired_depth; d++) |
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| 430 | { |
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| 431 | if (mkdir (dir_name, S_IRWXU) < 0 || chdir (dir_name) < 0) |
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| 432 | { |
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| 433 | if (! (errno == ERANGE || errno == ENAMETOOLONG |
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| 434 | || errno == ENOENT)) |
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| 435 | fail = 3; /* Unable to construct deep hierarchy. */ |
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| 436 | break; |
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| 437 | } |
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| 438 | } |
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| 439 | |
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| 440 | /* If libc has the bug in question, this invocation of getcwd |
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| 441 | results in a failed assertion. */ |
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| 442 | cwd = getcwd (NULL, 0); |
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| 443 | if (cwd == NULL) |
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| 444 | fail = 4; /* getcwd didn't assert, but it failed for a long name |
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| 445 | where the answer could have been learned. */ |
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| 446 | free (cwd); |
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| 447 | |
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| 448 | /* Call rmdir first, in case the above chdir failed. */ |
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| 449 | rmdir (dir_name); |
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| 450 | while (0 < d--) |
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| 451 | { |
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| 452 | if (chdir ("..") < 0) |
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| 453 | { |
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| 454 | fail = 5; |
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| 455 | break; |
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| 456 | } |
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| 457 | rmdir (dir_name); |
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| 458 | } |
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| 459 | } |
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| 460 | |
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| 461 | return fail; |
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| 462 | } |
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| 463 | |
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