mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-04 19:00:09 +00:00
2b778ceb40
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
101 lines
3.9 KiB
C
101 lines
3.9 KiB
C
/* Definitions of constants and data structure for POSIX 1003.1b-1993
|
|
scheduling interface.
|
|
Copyright (C) 1996-2021 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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef _BITS_SCHED_H
|
|
#define _BITS_SCHED_H 1
|
|
|
|
#ifndef _SCHED_H
|
|
# error "Never include <bits/sched.h> directly; use <sched.h> instead."
|
|
#endif
|
|
|
|
/* Scheduling algorithms. */
|
|
#define SCHED_OTHER 0
|
|
#define SCHED_FIFO 1
|
|
#define SCHED_RR 2
|
|
#ifdef __USE_GNU
|
|
# define SCHED_BATCH 3
|
|
# define SCHED_ISO 4
|
|
# define SCHED_IDLE 5
|
|
# define SCHED_DEADLINE 6
|
|
|
|
# define SCHED_RESET_ON_FORK 0x40000000
|
|
#endif
|
|
|
|
#ifdef __USE_GNU
|
|
/* Cloning flags. */
|
|
# define CSIGNAL 0x000000ff /* Signal mask to be sent at exit. */
|
|
# define CLONE_VM 0x00000100 /* Set if VM shared between processes. */
|
|
# define CLONE_FS 0x00000200 /* Set if fs info shared between processes. */
|
|
# define CLONE_FILES 0x00000400 /* Set if open files shared between processes. */
|
|
# define CLONE_SIGHAND 0x00000800 /* Set if signal handlers shared. */
|
|
# define CLONE_PIDFD 0x00001000 /* Set if a pidfd should be placed
|
|
in parent. */
|
|
# define CLONE_PTRACE 0x00002000 /* Set if tracing continues on the child. */
|
|
# define CLONE_VFORK 0x00004000 /* Set if the parent wants the child to
|
|
wake it up on mm_release. */
|
|
# define CLONE_PARENT 0x00008000 /* Set if we want to have the same
|
|
parent as the cloner. */
|
|
# define CLONE_THREAD 0x00010000 /* Set to add to same thread group. */
|
|
# define CLONE_NEWNS 0x00020000 /* Set to create new namespace. */
|
|
# define CLONE_SYSVSEM 0x00040000 /* Set to shared SVID SEM_UNDO semantics. */
|
|
# define CLONE_SETTLS 0x00080000 /* Set TLS info. */
|
|
# define CLONE_PARENT_SETTID 0x00100000 /* Store TID in userlevel buffer
|
|
before MM copy. */
|
|
# define CLONE_CHILD_CLEARTID 0x00200000 /* Register exit futex and memory
|
|
location to clear. */
|
|
# define CLONE_DETACHED 0x00400000 /* Create clone detached. */
|
|
# define CLONE_UNTRACED 0x00800000 /* Set if the tracing process can't
|
|
force CLONE_PTRACE on this clone. */
|
|
# define CLONE_CHILD_SETTID 0x01000000 /* Store TID in userlevel buffer in
|
|
the child. */
|
|
# define CLONE_NEWCGROUP 0x02000000 /* New cgroup namespace. */
|
|
# define CLONE_NEWUTS 0x04000000 /* New utsname group. */
|
|
# define CLONE_NEWIPC 0x08000000 /* New ipcs. */
|
|
# define CLONE_NEWUSER 0x10000000 /* New user namespace. */
|
|
# define CLONE_NEWPID 0x20000000 /* New pid namespace. */
|
|
# define CLONE_NEWNET 0x40000000 /* New network namespace. */
|
|
# define CLONE_IO 0x80000000 /* Clone I/O context. */
|
|
#endif
|
|
|
|
#include <bits/types/struct_sched_param.h>
|
|
|
|
__BEGIN_DECLS
|
|
|
|
#ifdef __USE_GNU
|
|
/* Clone current process. */
|
|
extern int clone (int (*__fn) (void *__arg), void *__child_stack,
|
|
int __flags, void *__arg, ...) __THROW;
|
|
|
|
/* Unshare the specified resources. */
|
|
extern int unshare (int __flags) __THROW;
|
|
|
|
/* Get index of currently used CPU. */
|
|
extern int sched_getcpu (void) __THROW;
|
|
|
|
/* Get currently used CPU and NUMA node. */
|
|
extern int getcpu (unsigned int *, unsigned int *) __THROW;
|
|
|
|
/* Switch process to namespace of type NSTYPE indicated by FD. */
|
|
extern int setns (int __fd, int __nstype) __THROW;
|
|
#endif
|
|
|
|
__END_DECLS
|
|
|
|
#endif /* bits/sched.h */
|