/* vi: set sw=4 ts=4: */ /* * posix_fallocate() for uClibc * http://www.opengroup.org/onlinepubs/9699919799/functions/posix_fallocate.html * * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> * * Licensed under the LGPL v2.1 or later, see the file COPYING.LIB in this tarball. */ #include <sys/syscall.h> #include <fcntl.h> #include <bits/kernel-features.h> #include <stdint.h> #include <errno.h> #if defined __NR_fallocate extern __typeof(fallocate) __libc_fallocate attribute_hidden; int posix_fallocate(int fd, __off_t offset, __off_t len) { if (__libc_fallocate(fd, 0, offset, len)) return errno; return 0; } # if defined __UCLIBC_HAS_LFS__ && __WORDSIZE == 64 strong_alias(posix_fallocate,posix_fallocate64) # endif #endif