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From: Adhemerval Zanella <azanella@sourceware.org> To: glibc-cvs@sourceware.org Subject: [glibc] Linux: consolidate symlink implementation Date: Wed, 7 Dec 2022 19:15:35 +0000 (GMT) [thread overview] Message-ID: <20221207191535.3BDCC388B69A@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=bf58f34a708055361056907511c625449b7d27d6 commit bf58f34a708055361056907511c625449b7d27d6 Author: Adhemerval Zanella Netto <adhemerval.zanella@linaro.org> Date: Wed Oct 19 19:14:16 2022 -0300 Linux: consolidate symlink implementation Use symlink syscall if defined, otherwise use symlinkat. Checked on x86_64-linux-gnu. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com> Diff: --- sysdeps/unix/sysv/linux/{generic => }/symlink.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/sysdeps/unix/sysv/linux/generic/symlink.c b/sysdeps/unix/sysv/linux/symlink.c similarity index 78% rename from sysdeps/unix/sysv/linux/generic/symlink.c rename to sysdeps/unix/sysv/linux/symlink.c index 9242f5825e..b336d5ec4c 100644 --- a/sysdeps/unix/sysv/linux/generic/symlink.c +++ b/sysdeps/unix/sysv/linux/symlink.c @@ -1,4 +1,5 @@ -/* Copyright (C) 2011-2022 Free Software Foundation, Inc. +/* Make a new name for a file. Linux version. + Copyright (C) 2011-2022 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 @@ -23,6 +24,10 @@ int __symlink (const char *from, const char *to) { - return INLINE_SYSCALL (symlinkat, 3, from, AT_FDCWD, to); +#ifdef __NR_symlink + return INLINE_SYSCALL_CALL (symlink, from, to); +#else + return INLINE_SYSCALL_CALL (symlinkat, from, AT_FDCWD, to); +#endif } weak_alias (__symlink, symlink)
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