diff options
Diffstat (limited to 'bits/waitstatus.h')
| -rw-r--r-- | bits/waitstatus.h | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/bits/waitstatus.h b/bits/waitstatus.h deleted file mode 100644 index a6d271cc8d..0000000000 --- a/bits/waitstatus.h +++ /dev/null @@ -1,59 +0,0 @@ -/* Definitions of status bits for `wait' et al. - Copyright (C) 1992-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#if !defined _SYS_WAIT_H && !defined _STDLIB_H -# error "Never include <bits/waitstatus.h> directly; use <sys/wait.h> instead." -#endif - - -/* Everything extant so far uses these same bits. */ - - -/* If WIFEXITED(STATUS), the low-order 8 bits of the status. */ -#define __WEXITSTATUS(status) (((status) & 0xff00) >> 8) - -/* If WIFSIGNALED(STATUS), the terminating signal. */ -#define __WTERMSIG(status) ((status) & 0x7f) - -/* If WIFSTOPPED(STATUS), the signal that stopped the child. */ -#define __WSTOPSIG(status) __WEXITSTATUS(status) - -/* Nonzero if STATUS indicates normal termination. */ -#define __WIFEXITED(status) (__WTERMSIG(status) == 0) - -/* Nonzero if STATUS indicates termination by a signal. */ -#define __WIFSIGNALED(status) \ - (((signed char) (((status) & 0x7f) + 1) >> 1) > 0) - -/* Nonzero if STATUS indicates the child is stopped. */ -#define __WIFSTOPPED(status) (((status) & 0xff) == 0x7f) - -/* Nonzero if STATUS indicates the child continued after a stop. We only - define this if <bits/waitflags.h> provides the WCONTINUED flag bit. */ -#ifdef WCONTINUED -# define __WIFCONTINUED(status) ((status) == __W_CONTINUED) -#endif - -/* Nonzero if STATUS indicates the child dumped core. */ -#define __WCOREDUMP(status) ((status) & __WCOREFLAG) - -/* Macros for constructing status values. */ -#define __W_EXITCODE(ret, sig) ((ret) << 8 | (sig)) -#define __W_STOPCODE(sig) ((sig) << 8 | 0x7f) -#define __W_CONTINUED 0xffff -#define __WCOREFLAG 0x80 |