From 9e74047542cbe90bd63660638ceb30313327027f Mon Sep 17 00:00:00 2001 From: "Peter S. Mazinger" Date: Wed, 6 Apr 2011 15:36:54 +0200 Subject: posix_fadvise: make posix_fadvise[64] similar on all archs Remove all versions, that can be covered by the common one. Drop incorrectly implemented fallback support, if __NR_fadvise64_64 is not available. To support 64 bit ppc, move ppc support into common. Cleanup including headers. Signed-off-by: Peter S. Mazinger Signed-off-by: Bernhard Reutner-Fischer --- libc/sysdeps/linux/arm/posix_fadvise64.c | 59 -------------------------------- 1 file changed, 59 deletions(-) delete mode 100644 libc/sysdeps/linux/arm/posix_fadvise64.c (limited to 'libc/sysdeps/linux/arm/posix_fadvise64.c') diff --git a/libc/sysdeps/linux/arm/posix_fadvise64.c b/libc/sysdeps/linux/arm/posix_fadvise64.c deleted file mode 100644 index 678c42f90..000000000 --- a/libc/sysdeps/linux/arm/posix_fadvise64.c +++ /dev/null @@ -1,59 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * posix_fadvise64() for ARM uClibc - * http://www.opengroup.org/onlinepubs/009695399/functions/posix_fadvise.html - * - * Copyright (C) 2000-2006 Erik Andersen - * - * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef __UCLIBC_HAS_LFS__ - -#if defined __NR_arm_fadvise64_64 - -/* Was named __libc_posix_fadvise64 for some inexplicable reason. -** google says only uclibc has *__libc*_posix_fadviseXXX, -** so it cannot be compat with anything. -** -** Remove this comment and one at the end after 0.9.31 -*/ - -/* This is for the ARM version of fadvise64_64 which swaps the params - * about to avoid having ABI compat issues - */ -#define __NR___syscall_arm_fadvise64_64 __NR_arm_fadvise64_64 -int posix_fadvise64(int fd, __off64_t offset, __off64_t len, int advise) -{ - INTERNAL_SYSCALL_DECL (err); - int ret = INTERNAL_SYSCALL (arm_fadvise64_64, err, 6, fd, advise, - __LONG_LONG_PAIR ((long)(offset >> 32), (long)offset), - __LONG_LONG_PAIR ((long)(len >> 32), (long)len)); - if (!INTERNAL_SYSCALL_ERROR_P (ret, err)) - return 0; - if (INTERNAL_SYSCALL_ERRNO (ret, err) != ENOSYS) - return INTERNAL_SYSCALL_ERRNO (ret, err); - return 0; -} - -/* weak_alias(__libc_posix_fadvise64, posix_fadvise64); */ - -#elif defined __UCLIBC_HAS_STUBS__ - -int posix_fadvise64(int fd, __off64_t offset, __off64_t len, int advise) -{ - return ENOSYS; -} - -#endif - -#endif -- cgit v1.2.3