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| author | Ulrich Drepper <drepper@redhat.com> | 2003-05-21 19:31:11 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-05-21 19:31:11 +0000 |
| commit | 2e1198646d3beea12bf94f9eca147b4378c65e70 (patch) | |
| tree | 8059ce6131cc6346b36e8f750ca8f45a940c25c4 /sysdeps/unix | |
| parent | 398256ea61b263d7ee22ac6b0045c5caa2fb30f6 (diff) | |
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Update.
2003-05-21 Petter Reinholdtsen <pere@hungry.com>
* locale/programs/locale.c (main): Report an error if setlocale()
fails [PR libc/2254].
2003-05-21 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/s390/system.c: New file.
2003-05-21 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h (LOADARGS_0,
LOADARGS_1, LOADARGS_2, LOADARGS_3, LOADARGS_4, LOADARGS_5,
LOADARGS_6): Don't error if syscall argument is a string literal.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h (LOADARGS_0,
LOADARGS_1, LOADARGS_2, LOADARGS_3, LOADARGS_4, LOADARGS_5,
LOADARGS_6): Likewise.
Diffstat (limited to 'sysdeps/unix')
| -rw-r--r-- | sysdeps/unix/sysv/linux/s390/system.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/system.c b/sysdeps/unix/sysv/linux/s390/system.c new file mode 100644 index 0000000000..13a1331ad3 --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/system.c @@ -0,0 +1,34 @@ +/* Copyright (C) 2003 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <kernel-features.h> + +/* We have to and actually can handle cancelable system(). The big + problem: we have to kill the child process if necessary. To do + this a cleanup handler has to be registered and is has to be able + to find the PID of the child. The main problem is to reliable have + the PID when needed. It is not necessary for the parent thread to + return. It might still be in the kernel when the cancellation + request comes. Therefore we have to use the clone() calls ability + to have the kernel write the PID into the user-level variable. */ +#ifdef __ASSUME_CLONE_THREAD_FLAGS +# define FORK() \ + INLINE_SYSCALL (clone, 3, 0, CLONE_PARENT_SETTID | SIGCHLD, &pid) +#endif + +#include "../system.c" |