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* sysdeps/posix/system.c: Remove NO_WAITPID support, it cannot

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really work anyway.
This commit is contained in:
Ulrich Drepper
2007-01-17 04:39:59 +00:00
parent 000b027e7c
commit d78bce1c01
2 changed files with 6 additions and 17 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2007-01-16 Ulrich Drepper <drepper@redhat.com>
* sysdeps/posix/system.c: Remove NO_WAITPID support, it cannot
really work anyway.
2007-01-15 Ulrich Drepper <drepper@redhat.com> 2007-01-15 Ulrich Drepper <drepper@redhat.com>
* nscd/connections.c (servinfo): Renamed to reqinfo. Change all * nscd/connections.c (servinfo): Renamed to reqinfo. Change all

18
sysdeps/posix/system.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1991-2000, 2002, 2003, 2005 Free Software Foundation, Inc. /* Copyright (C) 1991-2000,2002,2003,2005,2007 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -143,27 +143,11 @@ do_system (const char *line)
else else
/* Parent side. */ /* Parent side. */
{ {
#ifdef NO_WAITPID
pid_t child;
do
{
child = __wait (&status);
if (child <= -1 && errno != EINTR)
{
status = -1;
break;
}
/* Note that pid cannot be <= -1 and therefore the loop continues
when __wait returned with EINTR. */
}
while (child != pid);
#else
/* Note the system() is a cancellation point. But since we call /* Note the system() is a cancellation point. But since we call
waitpid() which itself is a cancellation point we do not waitpid() which itself is a cancellation point we do not
have to do anything here. */ have to do anything here. */
if (TEMP_FAILURE_RETRY (__waitpid (pid, &status, 0)) != pid) if (TEMP_FAILURE_RETRY (__waitpid (pid, &status, 0)) != pid)
status = -1; status = -1;
#endif
} }
#ifdef CLEANUP_HANDLER #ifdef CLEANUP_HANDLER