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author | Nikolaus Rath <Nikolaus@rath.org> | 2016-11-14 11:33:33 -0800 |
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committer | Nikolaus Rath <Nikolaus@rath.org> | 2016-11-14 11:33:33 -0800 |
commit | a23607b0972f17e6c5c92f37fdfead926881e276 (patch) | |
tree | 3c67e2ea5591a33f912601ea39b8c3a868450fad /include/fuse_common.h | |
parent | 47426d453d8dcc2cdd2a7e812c9b5d25e9fc5028 (diff) |
Improve description of FUSE_CAP_NO_OPEN_SUPPORT flag.
Fixes #107.
Diffstat (limited to 'include/fuse_common.h')
-rw-r--r-- | include/fuse_common.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/fuse_common.h b/include/fuse_common.h index d7adab0..b6613a8 100644 --- a/include/fuse_common.h +++ b/include/fuse_common.h @@ -181,7 +181,15 @@ struct fuse_file_info { #define FUSE_CAP_WRITEBACK_CACHE (1 << 16) /** - * Indicates that the filesystem supports support zero-message opens. + * Indicates support for zero-message opens. If this flag is set in + * the `capable` field of the `fuse_conn_info` structure, then the + * filesystem may return `ENOSYS` from the open() handler to indicate + * success. Further attempts to open files will be handled in the + * kernel. (If this flag is not set, returning ENOSYS will be treated + * as an error and signaled to the caller). + * + * Setting (or unsetting) this flag in the `want` field has *no + * effect*. */ #define FUSE_CAP_NO_OPEN_SUPPORT (1 << 17) |