diff options
Diffstat (limited to 'tools/fit_common.h')
| -rw-r--r-- | tools/fit_common.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/fit_common.h b/tools/fit_common.h index 872d8afa17..c600dc2ba4 100644 --- a/tools/fit_common.h +++ b/tools/fit_common.h @@ -44,6 +44,8 @@ int mmap_fdt(const char *cmdname, const char *fname, size_t size_inc, * * This uses read()/write() to copy file @src to file @dst * + * If @dst exists, it is overwritten and truncated to the correct size. + * * @src: Filename to read from * @dst: Filename to write to * @return 0 if OK, -1 on error |