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| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | sysdeps/mach/hurd/renameat.c | 51 |
2 files changed, 55 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 30b9a9e420..102a87856d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2012-07-31 Pino Toscano <toscano.pino@tiscali.it> + + * sysdeps/mach/hurd/renameat.c: New file, mostly copied from rename.c. + 2012-07-31 Roland McGrath <roland@hack.frob.com> * include/sys/socket.h (__libc_accept, __libc_accept4): diff --git a/sysdeps/mach/hurd/renameat.c b/sysdeps/mach/hurd/renameat.c new file mode 100644 index 0000000000..8ab5906a67 --- /dev/null +++ b/sysdeps/mach/hurd/renameat.c @@ -0,0 +1,51 @@ +/* Rename a file using relative source and destination names. Hurd version. + Copyright (C) 1991-2012 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 + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <stdio.h> +#include <hurd.h> +#include <hurd/fd.h> + +/* Rename the file OLD relative to OLDFD to NEW relative to NEWFD. */ +int +renameat (oldfd, old, newfd, new) + int oldfd; + const char *old; + int newfd; + const char *new; +{ + error_t err; + file_t olddir, newdir; + const char *oldname, *newname; + + olddir = __directory_name_split_at (oldfd, old, (char **) &oldname); + if (olddir == MACH_PORT_NULL) + return -1; + newdir = __directory_name_split_at (newfd, new, (char **) &newname); + if (newdir == MACH_PORT_NULL) + { + __mach_port_deallocate (__mach_task_self (), olddir); + return -1; + } + + err = __dir_rename (olddir, oldname, newdir, newname, 0); + __mach_port_deallocate (__mach_task_self (), olddir); + __mach_port_deallocate (__mach_task_self (), newdir); + if (err) + return __hurd_fail (err); + return 0; +} |