/* vi: set sw=4 ts=4: */ /* * truncate() for uClibc * * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> * * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. */ #include <sys/syscall.h> #include <unistd.h> #if defined(__NR_truncate64) && !defined(__NR_truncate) # include <endian.h> # include <stdint.h> int truncate(const char *path, __off_t length) { # if defined __UCLIBC_HAS_LFS return truncate64(path, length); # elif __WORDSIZE == 32 # if defined(__UCLIBC_TRUNCATE64_HAS_4_ARGS__) return INLINE_SYSCALL(truncate64, 4, path, 0, OFF_HI_LO(length)); # else return INLINE_SYSCALL(truncate64, 3, path, OFF_HI_LO(length)); # endif # endif } libc_hidden_def(truncate); #else _syscall2(int, truncate, const char *, path, __off_t, length) libc_hidden_def(truncate) #endif