diff options
Diffstat (limited to 'sysdeps/posix/rename.c')
| -rw-r--r-- | sysdeps/posix/rename.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/sysdeps/posix/rename.c b/sysdeps/posix/rename.c index 3245f9cf9c..c318081bac 100644 --- a/sysdeps/posix/rename.c +++ b/sysdeps/posix/rename.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1992, 1996 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 @@ -16,34 +16,35 @@ License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <ansidecl.h> #include <stdio.h> #include <unistd.h> #include <errno.h> /* Rename the file OLD to NEW. */ int -DEFUN(rename, (old, new), CONST char *old AND CONST char *new) +rename (old, new) + const char *old; + const char *new; { int save = errno; - if (__link(old, new) < 0) + if (__link (old, new) < 0) { if (errno == EEXIST) { errno = save; /* Race condition, required for 1003.1 conformance. */ - if (__unlink(new) < 0 || - __link(old, new) < 0) + if (__unlink (new) < 0 || + __link (old, new) < 0) return -1; } else return -1; } - if (__unlink(old) < 0) + if (__unlink (old) < 0) { save = errno; - if (__unlink(new) == 0) - errno = save; + if (__unlink (new) == 0) + __set_errno (save); return -1; } return 0; |