From b6ac7d133c6a478b40f5767b0c9d8713775dbf6f Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Sun, 30 Jul 2017 10:53:32 -0700 Subject: backup-rename: new module It is like backupfile, except it avoids some race conditions, and it does not output to stderr or exit. * MODULES.html.sh: Add backup-rename. * lib/backup-find.c, lib/backup-internal.h, lib/backup-rename.c: * modules/backup-rename: New files. * lib/backupfile.c: Turn this into an internals file, which contains code common to backupfile and backup_rename. Do not include argmatch.h or xalloc.h: include xalloc-oversized.h. Include renameat2.h and fcntl.h. (BACKUP_NOMEM): New constant. (numbered_backup): New args BASE_OFFSET and *DIRPP. Do not exit on memory exhaustion; just return BACKUP_NOMEM. Caller changed. (backupfile_internal): Rename from find_backup_file_name. Support new arg RENAME. (backup_args, backup_types, get_version, xget_version): Move to lib/backup-find.c. * lib/backupfile.h (backup_file_rename): New decl. * modules/backupfile (Files): Add lib/backup-internal.h, lib/backup-find.c. (Depends-on): Add dirfd, fcntl, renameat2. (lib_SOURCES): Add backup-find.c. --- MODULES.html.sh | 1 + 1 file changed, 1 insertion(+) (limited to 'MODULES.html.sh') diff --git a/MODULES.html.sh b/MODULES.html.sh index 102223d179..a64b9997e0 100755 --- a/MODULES.html.sh +++ b/MODULES.html.sh @@ -2637,6 +2637,7 @@ func_all_modules () func_module areadlinkat func_module areadlinkat-with-size func_module backupfile + func_module backup-rename func_module canonicalize func_module canonicalize-lgpl func_module chdir-safer -- cgit v1.2.1