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118 lines
2.8 KiB
C
118 lines
2.8 KiB
C
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/* Test of <errno.h> substitute.
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Copyright (C) 2008 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2008. */
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#include <config.h>
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#include <errno.h>
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/* Verify that the POSIX mandated errno values exist and can be used as
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initializers outside of a function.
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The variable names happen to match the Linux/x86 error numbers. */
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int e1 = EPERM;
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int e2 = ENOENT;
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int e3 = ESRCH;
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int e4 = EINTR;
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int e5 = EIO;
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int e6 = ENXIO;
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int e7 = E2BIG;
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int e8 = ENOEXEC;
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int e9 = EBADF;
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int e10 = ECHILD;
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int e11 = EAGAIN;
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int e11a = EWOULDBLOCK;
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int e12 = ENOMEM;
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int e13 = EACCES;
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int e14 = EFAULT;
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int e16 = EBUSY;
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int e17 = EEXIST;
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int e18 = EXDEV;
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int e19 = ENODEV;
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int e20 = ENOTDIR;
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int e21 = EISDIR;
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int e22 = EINVAL;
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int e23 = ENFILE;
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int e24 = EMFILE;
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int e25 = ENOTTY;
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int e26 = ETXTBSY;
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int e27 = EFBIG;
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int e28 = ENOSPC;
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int e29 = ESPIPE;
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int e30 = EROFS;
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int e31 = EMLINK;
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int e32 = EPIPE;
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int e33 = EDOM;
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int e34 = ERANGE;
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int e35 = EDEADLK;
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int e36 = ENAMETOOLONG;
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int e37 = ENOLCK;
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int e38 = ENOSYS;
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int e39 = ENOTEMPTY;
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int e40 = ELOOP;
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int e42 = ENOMSG;
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int e43 = EIDRM;
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int e67 = ENOLINK;
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int e71 = EPROTO;
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int e72 = EMULTIHOP;
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int e74 = EBADMSG;
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int e75 = EOVERFLOW;
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int e84 = EILSEQ;
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int e88 = ENOTSOCK;
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int e89 = EDESTADDRREQ;
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int e90 = EMSGSIZE;
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int e91 = EPROTOTYPE;
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int e92 = ENOPROTOOPT;
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int e93 = EPROTONOSUPPORT;
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int e95 = EOPNOTSUPP;
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int e95a = ENOTSUP;
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int e97 = EAFNOSUPPORT;
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int e98 = EADDRINUSE;
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int e99 = EADDRNOTAVAIL;
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int e100 = ENETDOWN;
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int e101 = ENETUNREACH;
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int e102 = ENETRESET;
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int e103 = ECONNABORTED;
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int e104 = ECONNRESET;
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int e105 = ENOBUFS;
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int e106 = EISCONN;
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int e107 = ENOTCONN;
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int e110 = ETIMEDOUT;
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int e111 = ECONNREFUSED;
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int e113 = EHOSTUNREACH;
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int e114 = EALREADY;
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int e115 = EINPROGRESS;
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int e116 = ESTALE;
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int e122 = EDQUOT;
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int e125 = ECANCELED;
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/* Don't verify that these errno values are all different, except for possibly
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EWOULDBLOCK == EAGAIN. Even Linux/x86 does not pass this check: it has
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ENOTSUP == EOPNOTSUPP. */
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int
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main ()
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{
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/* Verify that errno can be assigned. */
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errno = EOVERFLOW;
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/* snprintf() callers want to distinguish EINVAL and EOVERFLOW. */
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if (errno == EINVAL)
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return 1;
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return 0;
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}
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