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| author | midipix <writeonce@midipix.org> | 2019-09-02 23:16:04 +0000 |
|---|---|---|
| committer | midipix <writeonce@midipix.org> | 2019-09-02 23:16:04 +0000 |
| commit | b86e924596b4da8a80f82e93a745921d16eb957c (patch) | |
| tree | a9dfbd004229ef7d701d5c789a0427e5a681241a /include | |
| parent | 1509ed4180fa4f8808a918bd7ce8a74c1d94a91b (diff) | |
| download | mmglue-b86e924596b4da8a80f82e93a745921d16eb957c.tar.bz2 mmglue-b86e924596b4da8a80f82e93a745921d16eb957c.tar.xz | |
glue layer: __cmd_args_to_argv(): use errno to indicate the error.
Diffstat (limited to 'include')
| -rw-r--r-- | include/sys/cmd.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/include/sys/cmd.h b/include/sys/cmd.h index eb3cbfc..b2825a7 100644 --- a/include/sys/cmd.h +++ b/include/sys/cmd.h @@ -26,10 +26,8 @@ extern "C" { /* including the terminating null pointer. */ /* */ /* return value: */ -/* zero upon successful parsing and buffer initialization */ -/* negative value returned upon failure, which is the actual value */ -/* returned by the underlying system call; accordingly, errno */ -/* is _not_ set by the above interface. */ +/* zero upon successful parsing and buffer initialization; */ +/* otherwise, -1 shall be returned and errno set to indicate the error. */ /* */ /* implementation: */ /* the above interface is async-safe, thread-safe, and re-entrant. */ |