From 3e543bc56346540cbf73fd48d0172fc6a588efd5 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Mon, 30 Jan 2006 09:30:09 +0000 Subject: Updated to fedora-glibc-20060130T0922 --- sysdeps/unix/sysv/linux/linkat.c | 24 ++++++++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-) (limited to 'sysdeps/unix/sysv/linux/linkat.c') diff --git a/sysdeps/unix/sysv/linux/linkat.c b/sysdeps/unix/sysv/linux/linkat.c index 8ebff74215..5485b3f61c 100644 --- a/sysdeps/unix/sysv/linux/linkat.c +++ b/sysdeps/unix/sysv/linux/linkat.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2005 Free Software Foundation, Inc. +/* Copyright (C) 2005, 2006 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 @@ -22,6 +22,7 @@ #include #include #include +#include /* Make a link to FROM named TO but relative paths in TO and FROM are @@ -33,6 +34,24 @@ linkat (fromfd, from, tofd, to) int tofd; const char *to; { + int result; + +#ifdef __NR_linkat +# ifndef __ASSUME_ATFCTS + if (__have_atfcts >= 0) +# endif + { + result = INLINE_SYSCALL (linkat, 4, fromfd, from, tofd, to); +# ifndef __ASSUME_ATFCTS + if (result == -1 && errno == ENOSYS) + __have_atfcts = -1; + else +# endif + return result; + } +#endif + +#ifndef __ASSUME_ATFCTS static const char procfd[] = "/proc/self/fd/%d/%s"; char *buffrom = NULL; @@ -74,7 +93,7 @@ linkat (fromfd, from, tofd, to) INTERNAL_SYSCALL_DECL (err); - int result = INTERNAL_SYSCALL (link, err, 2, from, to); + result = INTERNAL_SYSCALL (link, err, 2, from, to); if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0)) { @@ -84,4 +103,5 @@ linkat (fromfd, from, tofd, to) } return result; +#endif } -- cgit v1.2.3