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Diffstat (limited to 'tests/test-sys_wait.h')
-rw-r--r-- | tests/test-sys_wait.h | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/tests/test-sys_wait.h b/tests/test-sys_wait.h deleted file mode 100644 index e4a79b54..00000000 --- a/tests/test-sys_wait.h +++ /dev/null @@ -1,53 +0,0 @@ -/* Test of macros shared between <sys/wait.h> and <stdlib.h>. - Copyright (C) 2010-2015 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. */ - -/* Written by Eric Blake <ebb9@byu.net>, 2010. */ - -static int -test_sys_wait_macros (void) -{ - /* Check subset of <sys/wait.h> macros that must be visible here. - Note that some of these macros are only portable when operating - on an lvalue. */ - int i; - for (i = 0; i < 0x8000; i = (i ? i << 1 : 1)) - { - /* POSIX requires that for all valid process statuses, that - exactly one of these three macros is true. But not all - possible 16-bit values map to valid process status. - Traditionally, 8 of the bits are for WIFEXITED, 7 of the bits - to tell between WIFSIGNALED and WIFSTOPPED, and either 0x80 - or 0x8000 to flag that core was also dumped. Since we don't - know which byte is WIFEXITED, we skip the both possible bits - that can signal core dump. */ - if (i == 0x80) - continue; - if (!!WIFSIGNALED (i) + !!WIFEXITED (i) + !!WIFSTOPPED (i) != 1) - return 1; - } - i = WEXITSTATUS (i) + WSTOPSIG (i) + WTERMSIG (i); - - switch (i) - { -#if 0 - /* Gnulib doesn't guarantee these, yet. */ - case WNOHANG: - case WUNTRACED: -#endif - break; - } - return 0; -} |