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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:51:24 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:51:24 +0000 |
| commit | f7548d6d28c313cf80e6f3ef89aed16a19815df1 (patch) | |
| tree | a3f6f2a3f247293bee59ecd28e8cd8ceb6ca064a /src/lib/file-copy.h | |
| parent | Initial commit. (diff) | |
| download | dovecot-f7548d6d28c313cf80e6f3ef89aed16a19815df1.tar.xz dovecot-f7548d6d28c313cf80e6f3ef89aed16a19815df1.zip | |
Adding upstream version 1:2.3.19.1+dfsg1.upstream/1%2.3.19.1+dfsg1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/lib/file-copy.h')
| -rw-r--r-- | src/lib/file-copy.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/lib/file-copy.h b/src/lib/file-copy.h new file mode 100644 index 0000000..f70b941 --- /dev/null +++ b/src/lib/file-copy.h @@ -0,0 +1,12 @@ +#ifndef FILE_COPY_H +#define FILE_COPY_H + +/* Copy file atomically. First try hardlinking, then fallback to creating + a temporary file (destpath.tmp) and rename()ing it over srcpath. + If the destination file already exists, it may or may not be overwritten, + so that shouldn't be relied on. + + Returns -1 = error, 0 = source file not found, 1 = ok */ +int file_copy(const char *srcpath, const char *destpath, bool try_hardlink); + +#endif |