sysdeps/unix/sysv/linux/riscv/syscall.c

   1 /* system call interface.  Linux/RISC-V version.
   2    Copyright (C) 2001-2023 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library.  If not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #include <sysdep.h>
  20
  21 long int
  22 syscall (long int syscall_number, long int arg1, long int arg2, long int arg3,
  23          long int arg4, long int arg5, long int arg6, long int arg7)
  24 {
  25   long int ret;
  26
  27   ret = INTERNAL_SYSCALL_NCS_CALL (syscall_number, arg1, arg2, arg3, arg4,
  28                                    arg5, arg6, arg7);
  29
  30   if (INTERNAL_SYSCALL_ERROR_P (ret))
  31     return __syscall_error (ret);
  32
  33   return ret;
  34 }