glibc/sysdeps/unix/sysv/linux/riscv/syscall.c
Adhemerval Zanella 00baddbb93 linux: Add generic syscall implementation
It allows also to remove hppa specific implementation and simplify
riscv implementation a bit.
2021-12-06 08:03:11 -03:00

35 lines
1.2 KiB
C

/* system call interface. Linux/RISC-V version.
Copyright (C) 2001-2021 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/>. */
#include <sysdep.h>
long int
syscall (long int syscall_number, long int arg1, long int arg2, long int arg3,
long int arg4, long int arg5, long int arg6, long int arg7)
{
long int ret;
ret = INTERNAL_SYSCALL_NCS_CALL (syscall_number, arg1, arg2, arg3, arg4,
arg5, arg6, arg7);
if (INTERNAL_SYSCALL_ERROR_P (ret))
return __syscall_error (ret);
return ret;
}