diff options
Diffstat (limited to 'sysdeps/unix/bsd/sequent/i386/getgroups.S')
| -rw-r--r-- | sysdeps/unix/bsd/sequent/i386/getgroups.S | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/sysdeps/unix/bsd/sequent/i386/getgroups.S b/sysdeps/unix/bsd/sequent/i386/getgroups.S deleted file mode 100644 index 55fa7288d4..0000000000 --- a/sysdeps/unix/bsd/sequent/i386/getgroups.S +++ /dev/null @@ -1,44 +0,0 @@ -/* Copyright (C) 1994, 1995, 1997 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <sysdep.h> -#include <limits.h> - -/* Dynix erroneously reports `getgroups (0, 0)' as an error. - We fix up for that case. */ - -#define syscall_error myerror -SYSCALL__ (getgroups, 2) -#undef syscall_error - ret -myerror: - tstl 4(%esp) /* Was the first arg 0? */ - jnz syscall_error /* If not, go to the normal error case. */ - /* When called with (0, 0), we want to return the number of groups - without storing anything. The Dynix system call gives an error - for this case, so we fix up by calling it with a local array we - never use, and just use the return value. */ - subl %esp, $(NGROUPS_MAX * 4) /* Allocate a local array. */ - movl $NGROUPS_MAX, %ecx /* Pass NGROUPS_MAX for first arg. */ - movl %esp, %edx /* Pass local array for second arg. */ - DO_CALL (getgroups, 2) /* Do the system call. */ - addl %esp, $(NGROUPS_MAX * 4) /* Pop the local array. */ - jb syscall_error /* Check for error from the system call. */ - ret /* Return its value. */ - -weak_alias (__getgroups, getgroups) |