[PATCH v2] Remove union wait

[Florian Weimer]

On 03/08/2016 10:57 AM, Florian Weimer wrote:
> 
> 2016-03-08  Florian Weimer  <fweimer@redhat.com>
> 
> 	[BZ #19613]
> 	Remove union wait.
> 	* bits/waitstatus.h (union wait, w_termsig, w_coredump, w_retcode)
> 	(w_stopsig, w_stopval): Remove.
> 	* include/sys/wait.h (__wait, __wait3, __wait4): Use int * for the
> 	stat_loc argument.
> 	* posix/sys/wait.h (__WAIT_INT, __WAIT_STATUS)
> 	(__WAIT_STATUS_DEFN): Remove.
> 	(WEXITSTATUS, WTERMSIG, WSTOPSIG, WIFEXITED, WIFSIGNALED)
> 	(WIFSTOPPED, WIFCONTINUED, WCOREDUMP): Remove __WAIT_INT.
> 	(wait, wait3, wait4): Use int * for the stat_loc argument.
> 	* posix/wait.c (__wait): Likewise.
> 	* posix/wait3.c (__wait3): Likewise.
> 	* posix/wait4.c (__wait4): Likewise.
> 	* stdlib/stdlib.h (__WAIT_INT, __WAIT_STATUS)
> 	(__WAIT_STATUS_DEFN): Remove.
> 	(WEXITSTATUS, WTERMSIG, WSTOPSIG, WIFEXITED, WIFSIGNALED)
> 	(WIFSTOPPED, WIFCONTINUED): Remove __WAIT_INT.
> 	* sysdeps/mach/hurd/wait4.c (__wait4): Use int * for the stat_loc
> 	argument.
> 	* sysdeps/posix/wait.c (__libc_wait): Likewise.
> 	* sysdeps/posix/wait3.c (__wait3): Likewise.
> 	* sysdeps/unix/bsd/wait.c (__libc_wait): Likewise.
> 	* sysdeps/unix/bsd/wait3.c (__wait3): Likewise.
> 	* sysdeps/unix/bsd/waitpid.c (__waitpid): Remove cast.
> 	* sysdeps/unix/sysv/linux/wait.c (__libc_wait): Use int * for the
> 	stat_loc argument.
> 	* manual/process.texi (BSD Wait Functions): Remove union wait.

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  https://sourceware.org/ml/libc-alpha/2016-03/msg00200.html

Florian