mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-26 23:10:06 +00:00
4dfa8f4870
When running tests on OpenRISC which has 32-bit wordsize but 64-bit timesize it was found that O_LARGEFILE is not being set when calling open64. For 64-bit architectures the O_LARGEFILE flag is generally implied by the kernel according to force_o_largefile. However, for 32-bit architectures this is not done. For this patch we unconditionally now set the O_LARGEFILE flag for open64 class syscalls as there is no harm in doing so. Tested on the OpenRISC the build works and timezone/tst-tzset passes which was failing before. I would expect this also would fix arc. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/* Linux openat syscall implementation, LFS, non-cancellable.
|
|
Copyright (C) 2018-2021 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 <fcntl.h>
|
|
#include <stdarg.h>
|
|
|
|
#include <sysdep-cancel.h>
|
|
#include <not-cancel.h>
|
|
|
|
int
|
|
__openat64_nocancel (int fd, const char *file, int oflag, ...)
|
|
{
|
|
mode_t mode = 0;
|
|
if (__OPEN_NEEDS_MODE (oflag))
|
|
{
|
|
va_list arg;
|
|
va_start (arg, oflag);
|
|
mode = va_arg (arg, mode_t);
|
|
va_end (arg);
|
|
}
|
|
|
|
return INLINE_SYSCALL_CALL (openat, fd, file, oflag | O_LARGEFILE,
|
|
mode);
|
|
}
|
|
hidden_def (__openat64_nocancel)
|
|
|
|
#ifdef __OFF_T_MATCHES_OFF64_T
|
|
strong_alias (__openat64_nocancel, __openat_nocancel)
|
|
hidden_def (__openat_nocancel)
|
|
#endif
|