2016-12-28 Adhemerval Zanella <adhemerval.zanella@linaro.org>
+ * sysdeps/unix/sysv/linux/alpha/syscalls.list (msgctl): Remove.
+ * sysdeps/unix/sysv/linux/arm/syscalls.list (msgctl): Likewise.
+ * sysdeps/unix/sysv/linux/generic/syscalls.list (msgctl): Likewise.
+ * sysdeps/unix/sysv/linux/hppa/syscalls.list (msgctl): Likewise.
+ * sysdeps/unix/sysv/linux/ia64/syscalls.list (msgctl): Likewise.
+ * sysdeps/unix/sysv/linux/microblaze/syscalls.list (msgctl): Likewise.
+ * sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list (msgctl):
+ Likewise.
+ * sysdeps/unix/sysv/linux/x86_64/syscalls.list (msgctl): Likewise,
+ * sysdeps/unix/sysv/linux/mips/mips64/syscalls.list (msgctl):
+ Likewise.
+ * sysdeps/unix/sysv/linux/msgrcv.c (__libc_msgrcv): Use msgrcv syscall
+ if defined.
+ * sysdeps/unix/sysv/linux/sparc/sparc64/msgrcv.c: Remove file.
+
* sysdeps/unix/sysv/linux/alpha/Makefile (sysdeps_routines): Remove
oldmsgctl.
* sysdeps/unix/sysv/linux/alpha/msgctl.c: Remove file.
# File name Caller Syscall name # args Strong name Weak names
msgget - msgget i:ii __msgget msgget
-msgrcv - msgrcv Ci:ibnii __msgrcv msgrcv
msgsnd - msgsnd Ci:ibni __msgsnd msgsnd
shmat - osf_shmat i:ipi __shmat shmat
oldshmctl EXTRA shmctl i:iip __old_shmctl shmctl@GLIBC_2.0
# Semaphore and shm system calls. msgctl, shmctl, and semctl have C
# wrappers (to set __IPC_64).
msgget - msgget i:ii __msgget msgget
-msgrcv - msgrcv Ci:ibnii __msgrcv msgrcv
msgsnd - msgsnd Ci:ibni __msgsnd msgsnd
shmat - shmat i:ipi __shmat shmat
shmdt - shmdt i:s __shmdt shmdt
# SysV APIs
msgget - msgget i:ii __msgget msgget
-msgrcv - msgrcv Ci:ibnii __msgrcv msgrcv
msgsnd - msgsnd Ci:ibni __msgsnd msgsnd
semget - semget i:iii __semget semget
semctl - semctl i:iiii __semctl semctl
# semaphore and shm system calls
msgget - msgget i:ii __msgget msgget
-msgrcv - msgrcv Ci:ibnii __msgrcv msgrcv
msgsnd - msgsnd Ci:ibni __msgsnd msgsnd
shmat - shmat i:ipi __shmat shmat
shmctl - shmctl i:iip __shmctl shmctl
# semaphore and shm system calls
msgget - msgget i:ii __msgget msgget
-msgrcv - msgrcv Ci:ibnii __msgrcv msgrcv
msgsnd - msgsnd Ci:ibni __msgsnd msgsnd
shmat - shmat i:ipi __shmat shmat
shmctl - shmctl i:iip __shmctl shmctl
# Semaphore and shm system calls. msgctl, shmctl, and semctl have C
# wrappers (to set __IPC_64).
msgget - msgget i:ii __msgget msgget
-msgrcv - msgrcv Ci:ibnii __msgrcv msgrcv
msgsnd - msgsnd Ci:ibni __msgsnd msgsnd
shmat - shmat i:ipi __shmat shmat
shmdt - shmdt i:s __shmdt shmdt
# Semaphore and shm system calls. msgctl, shmctl, and semctl have C
# wrappers (to set __IPC_64).
msgget - msgget i:ii __msgget msgget
-msgrcv - msgrcv Ci:ibnii __msgrcv msgrcv
msgsnd - msgsnd Ci:ibni __msgsnd msgsnd
shmat - shmat i:ipi __shmat shmat
shmdt - shmdt i:s __shmdt shmdt
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <errno.h>
#include <sys/msg.h>
#include <ipc_priv.h>
-
#include <sysdep-cancel.h>
-#include <sys/syscall.h>
-
-/* Kludge to work around Linux' restriction of only up to five
- arguments to a system call. */
-struct ipc_kludge
- {
- void *msgp;
- long int msgtyp;
- };
-
ssize_t
__libc_msgrcv (int msqid, void *msgp, size_t msgsz, long int msgtyp,
int msgflg)
{
- /* The problem here is that Linux' calling convention only allows up to
- fives parameters to a system call. */
- struct ipc_kludge tmp;
-
- tmp.msgp = msgp;
- tmp.msgtyp = msgtyp;
-
- return SYSCALL_CANCEL (ipc, IPCOP_msgrcv, msqid, msgsz, msgflg, &tmp);
+#ifdef __ASSUME_DIRECT_SYSVIPC_SYSCALLS
+ return SYSCALL_CANCEL (msgrcv, msqid, msgp, msgsz, msgtyp, msgflg);
+#else
+ return SYSCALL_CANCEL (ipc, IPCOP_msgrcv, msqid, msgsz, msgflg,
+ MSGRCV_ARGS (msgp, msgtyp));
+#endif
}
weak_alias (__libc_msgrcv, msgrcv)
# semaphore and shm system calls
msgget - msgget i:ii __msgget msgget
-msgrcv - msgrcv Ci:ibnii __msgrcv msgrcv
msgsnd - msgsnd Ci:ibni __msgsnd msgsnd
shmat - shmat i:ipi __shmat shmat
shmctl - shmctl i:iip __shmctl shmctl
+++ /dev/null
-/* Copyright (C) 2010-2016 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/>. */
-
-#include <errno.h>
-#include <sys/msg.h>
-#include <ipc_priv.h>
-
-#include <sysdep-cancel.h>
-#include <sys/syscall.h>
-
-ssize_t
-__libc_msgrcv (int msqid, void *msgp, size_t msgsz, long int msgtyp,
- int msgflg)
-{
- return SYSCALL_CANCEL (ipc, IPCOP_msgrcv, msqid, msgsz, msgflg,
- msgp, msgtyp);
-}
-weak_alias (__libc_msgrcv, msgrcv)
arch_prctl EXTRA arch_prctl i:ii __arch_prctl arch_prctl
modify_ldt EXTRA modify_ldt i:ipi __modify_ldt modify_ldt
msgget - msgget i:ii __msgget msgget
-msgrcv - msgrcv Ci:ibnii __msgrcv msgrcv
msgsnd - msgsnd Ci:ibni __msgsnd msgsnd
pread64 - pread64 Ci:ipii __libc_pread __libc_pread64 __pread64 pread64 __pread pread
preadv64 - preadv Ci:ipii preadv64 preadv
projects / thirdparty / glibc.git / commitdiff
