138 lines
4.4 KiB
C
138 lines
4.4 KiB
C
/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
|
|
/* A POSIX-like <sys/wait.h>.
|
|
Copyright (C) 2001-2003, 2005-2008 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, 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, write to the Free Software Foundation,
|
|
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
|
|
|
|
|
|
#ifndef _GL_SYS_WAIT_H
|
|
|
|
#if __GNUC__ >= 3
|
|
#pragma GCC system_header
|
|
#endif
|
|
|
|
/* The include_next requires a split double-inclusion guard. */
|
|
#if !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
|
|
# include_next <sys/wait.h>
|
|
#endif
|
|
|
|
#ifndef _GL_SYS_WAIT_H
|
|
#define _GL_SYS_WAIT_H
|
|
|
|
/* The definition of GL_LINK_WARNING is copied here. */
|
|
/* GL_LINK_WARNING("literal string") arranges to emit the literal string as
|
|
a linker warning on most glibc systems.
|
|
We use a linker warning rather than a preprocessor warning, because
|
|
#warning cannot be used inside macros. */
|
|
#ifndef GL_LINK_WARNING
|
|
/* This works on platforms with GNU ld and ELF object format.
|
|
Testing __GLIBC__ is sufficient for asserting that GNU ld is in use.
|
|
Testing __ELF__ guarantees the ELF object format.
|
|
Testing __GNUC__ is necessary for the compound expression syntax. */
|
|
# if defined __GLIBC__ && defined __ELF__ && defined __GNUC__
|
|
# define GL_LINK_WARNING(message) \
|
|
GL_LINK_WARNING1 (__FILE__, __LINE__, message)
|
|
# define GL_LINK_WARNING1(file, line, message) \
|
|
GL_LINK_WARNING2 (file, line, message) /* macroexpand file and line */
|
|
# define GL_LINK_WARNING2(file, line, message) \
|
|
GL_LINK_WARNING3 (file ":" #line ": warning: " message)
|
|
# define GL_LINK_WARNING3(message) \
|
|
({ static const char warning[sizeof (message)] \
|
|
__attribute__ ((__unused__, \
|
|
__section__ (".gnu.warning"), \
|
|
__aligned__ (1))) \
|
|
= message "\n"; \
|
|
(void)0; \
|
|
})
|
|
# else
|
|
# define GL_LINK_WARNING(message) ((void) 0)
|
|
# endif
|
|
#endif
|
|
|
|
#if !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
|
|
/* Unix API. */
|
|
|
|
/* The following macros apply to an argument x, that is a status of a process,
|
|
as returned by waitpid().
|
|
On nearly all systems, including Linux/x86, WEXITSTATUS are bits 15..8 and
|
|
WTERMSIG are bits 7..0, while BeOS uses the opposite. Therefore programs
|
|
have to use the abstract macros. */
|
|
|
|
/* For valid x, exactly one of WIFSIGNALED(x), WIFEXITED(x), WIFSTOPPED(x)
|
|
is true. */
|
|
# ifndef WIFSIGNALED
|
|
# define WIFSIGNALED(x) (WTERMSIG (x) != 0 && WTERMSIG(x) != 0x7f)
|
|
# endif
|
|
# ifndef WIFEXITED
|
|
# define WIFEXITED(x) (WTERMSIG (x) == 0)
|
|
# endif
|
|
# ifndef WIFSTOPPED
|
|
# define WIFSTOPPED(x) (WTERMSIG (x) == 0x7f)
|
|
# endif
|
|
|
|
/* The termination signal. Only to be accessed if WIFSIGNALED(x) is true. */
|
|
# ifndef WTERMSIG
|
|
# define WTERMSIG(x) ((x) & 0x7f)
|
|
# endif
|
|
|
|
/* The exit status. Only to be accessed if WIFEXITED(x) is true. */
|
|
# ifndef WEXITSTATUS
|
|
# define WEXITSTATUS(x) (((x) >> 8) & 0xff)
|
|
# endif
|
|
|
|
/* True if the process dumped core. Not standardized by POSIX. */
|
|
# ifndef WCOREDUMP
|
|
# define WCOREDUMP(x) ((x) & 0x80)
|
|
# endif
|
|
|
|
# ifdef __cplusplus
|
|
extern "C" {
|
|
# endif
|
|
|
|
/* Declarations of functions. */
|
|
|
|
# ifdef __cplusplus
|
|
}
|
|
# endif
|
|
|
|
#else
|
|
/* Native Windows API. */
|
|
|
|
# include <process.h>
|
|
|
|
# define waitpid(pid,statusp,options) _cwait (statusp, pid, WAIT_CHILD)
|
|
|
|
/* The following macros apply to an argument x, that is a status of a process,
|
|
as returned by waitpid() or, equivalently, _cwait() or GetExitCodeProcess().
|
|
This value is simply an 'int', not composed of bit fields. */
|
|
|
|
/* When an unhandled fatal signal terminates a process, the exit code is 3. */
|
|
# define WIFSIGNALED(x) ((x) == 3)
|
|
# define WIFEXITED(x) ((x) != 3)
|
|
# define WIFSTOPPED(x) 0
|
|
|
|
/* The signal that terminated a process is not known posthum. */
|
|
# define WTERMSIG(x) SIGTERM
|
|
|
|
# define WEXITSTATUS(x) (x)
|
|
|
|
/* There are no core dumps. */
|
|
# define WCOREDUMP(x) 0
|
|
|
|
#endif
|
|
|
|
#endif /* _GL_SYS_WAIT_H */
|
|
#endif /* _GL_SYS_WAIT_H */
|