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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2021-06-22 15:28:34 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2021-06-22 15:28:34 +0200 |
| commit | 56bbbfae7df48f778362d1848d2a4afd2c293d76 (patch) | |
| tree | b0ad2dff6ec225e2f41383f870f2f55d47911dd8 /libbb | |
| parent | 91b9549a8c739e5f0061dffb292d0dedbe913892 (diff) | |
| download | busybox-56bbbfae7df48f778362d1848d2a4afd2c293d76.tar.gz | |
cp: implement -n
function old new delta
.rodata 103681 103722 +41
packed_usage 33698 33717 +19
copy_file 1678 1696 +18
cp_main 500 492 -8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/1 up/down: 78/-8) Total: 70 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb')
| -rw-r--r-- | libbb/copy_file.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libbb/copy_file.c b/libbb/copy_file.c index 49d1ec9c6..044bc3c20 100644 --- a/libbb/copy_file.c +++ b/libbb/copy_file.c @@ -111,6 +111,8 @@ int FAST_FUNC copy_file(const char *source, const char *dest, int flags) bb_error_msg("'%s' and '%s' are the same file", source, dest); return -1; } + if (flags & FILEUTILS_NO_OVERWRITE) /* cp -n */ + return 0; dest_exists = 1; } |