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implemented new CLI command: dump

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add prefork() and postfork() arguments to pa_context_connect_spawn()


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@184 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-09-07 17:06:54 +00:00
parent 93c8fe6577
commit 70007175d2
6 changed files with 130 additions and 20 deletions
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14
polyp/polyplib-context.h
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@ -82,10 +82,16 @@ int pa_context_connect(struct pa_context *c, const char *server);
/** Connect the context to a server. If the default server is local
* but not accessible, spawn a new daemon. If atfork is not NULL it is
* run after the fork() in the child process. It may be used to close
* file descriptors or to do any other cleanups. Make sure that
* SIGCHLD is handled when calling this function. The function will
* waitpid() on the daemon's PID. \since 0.4 */
int pa_context_connect_spawn(struct pa_context *c, void (*atfork)(void));
* file descriptors or to do any other cleanups. (It is not safe to
* close all file descriptors unconditionally, since a UNIX socket is
* passed to the new process.) if prefork is not NULL it is run just
* before forking in the parent process. Use this to block SIGCHLD
* handling if required. If postfork is not NULL it is run just after
* forking in the parent process. Use this to unblock SIGCHLD if
* required. The function will waitpid() on the daemon's PID, but
* will not block or ignore SIGCHLD signals, since this cannot be done
* in a thread compatible way. \since 0.4 */
int pa_context_connect_spawn(struct pa_context *c, void (*atfork)(void), void (*prefork)(void), void (*postfork)(void));
/** Terminate the context connection immediately */
void pa_context_disconnect(struct pa_context *c);