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| author | Eelco Dolstra <edolstra@gmail.com> | 2021-08-24 13:52:55 +0200 |
|---|---|---|
| committer | Eelco Dolstra <edolstra@gmail.com> | 2021-10-05 10:44:59 +0200 |
| commit | 43d4d75e22ea1f7ee2936fe725c1f7ea7a5005e6 (patch) | |
| tree | 1d450f1f359210e17f1c0c72a8953ac8f72084a9 /src/libutil/util.hh | |
| parent | 08cc572f8935f9078ef3747187c65b904d5675c7 (diff) | |
Connect/bind Unix domain sockets in a child process
In the child process, we can do a chdir() and avoid the problem of the
path not fitting into sockaddr_un.
Diffstat (limited to 'src/libutil/util.hh')
| -rw-r--r-- | src/libutil/util.hh | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/libutil/util.hh b/src/libutil/util.hh index bee77b53f..6d3e64949 100644 --- a/src/libutil/util.hh +++ b/src/libutil/util.hh @@ -259,7 +259,7 @@ void killUser(uid_t uid); pid to the caller. */ struct ProcessOptions { - string errorPrefix = "error: "; + string errorPrefix = ""; bool dieWithParent = true; bool runExitHandlers = false; bool allowVfork = true; @@ -574,6 +574,12 @@ void commonChildInit(Pipe & logPipe); /* Create a Unix domain socket in listen mode. */ AutoCloseFD createUnixDomainSocket(const Path & path, mode_t mode); +/* Bind a Unix domain socket to a path. */ +void bind(int fd, const std::string & path); + +/* Connect to a Unix domain socket. */ +void connect(int fd, const std::string & path); + // A Rust/Python-like enumerate() iterator adapter. // Borrowed from http://reedbeta.com/blog/python-like-enumerate-in-cpp17. |