diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/truncate64.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/truncate64.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/sysdeps/unix/sysv/linux/truncate64.c b/sysdeps/unix/sysv/linux/truncate64.c index 92a6bc4ee6..fe0db280d7 100644 --- a/sysdeps/unix/sysv/linux/truncate64.c +++ b/sysdeps/unix/sysv/linux/truncate64.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1997-2016 Free Software Foundation, Inc. +/* Copyright (C) 1997-2018 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 @@ -15,21 +15,23 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#include <sys/types.h> -#include <endian.h> -#include <errno.h> #include <unistd.h> - #include <sysdep.h> -#include <sys/syscall.h> +#include <errno.h> -/* Truncate the file referenced by FD to LENGTH bytes. */ +#ifndef __NR_truncate64 +# define __NR_truncate64 __NR_truncate +#endif + +/* Truncate PATH to LENGTH bytes. */ int -truncate64 (const char *path, off64_t length) +__truncate64 (const char *path, off64_t length) { - unsigned int low = length & 0xffffffff; - unsigned int high = length >> 32; - int result = INLINE_SYSCALL (truncate64, 3, path, - __LONG_LONG_PAIR (high, low)); - return result; + return INLINE_SYSCALL_CALL (truncate64, path, + __ALIGNMENT_ARG SYSCALL_LL64 (length)); } +weak_alias (__truncate64, truncate64) + +#ifdef __OFF_T_MATCHES_OFF64_T +weak_alias (__truncate64, truncate); +#endif |