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| -rw-r--r-- | ChangeLog | 1 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/arch-fork.h | 27 |
2 files changed, 28 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 0fd2758a3a..be9529423e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,6 @@ 2014-05-16 Roland McGrath <roland@hack.frob.com> + * sysdeps/unix/sysv/linux/arch-fork.h: New file. * sysdeps/unix/sysv/linux/i386/fork.h: Moved ... * sysdeps/unix/sysv/linux/i386/arch-fork.h: ... here. Don't do #include_next. diff --git a/sysdeps/unix/sysv/linux/arch-fork.h b/sysdeps/unix/sysv/linux/arch-fork.h new file mode 100644 index 0000000000..a13bc58450 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arch-fork.h @@ -0,0 +1,27 @@ +/* ARCH_FORK definition for Linux fork implementation. Stub version. + Copyright (C) 2014 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/>. */ + +/* This file should define the function-like macro of no arguments + ARCH_FORK to an INLINE_SYSCALL invocation of the clone-like system + call, passing the CLONE_CHILD_SETTID and CLONE_CHILD_CLEARTID flags + and &THREAD_SELF->tid as the TID address. + + Machines that lack an arch-fork.h header file will hit an #error in + fork.c; this stub file doesn't contain an #error itself mainly for + the transition period of migrating old machine-specific fork.c files + to machine-specific arch-fork.h instead. */ |