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| author | Hanna Reitz | 2022-03-03 17:48:11 +0100 |
|---|---|---|
| committer | Kevin Wolf | 2022-03-04 18:14:40 +0100 |
| commit | f22ac4727bfbdd7d54348b8bc6d307e94ad425f8 (patch) | |
| tree | e18f56c03a03e897180b6e46a24ba68f9aebf14a /os-posix.c | |
| parent | cpus: use coroutine TLS macros for iothread_locked (diff) | |
| download | qemu-f22ac4727bfbdd7d54348b8bc6d307e94ad425f8.tar.gz qemu-f22ac4727bfbdd7d54348b8bc6d307e94ad425f8.tar.xz qemu-f22ac4727bfbdd7d54348b8bc6d307e94ad425f8.zip | |
os-posix: Add os_set_daemonize()
The daemonizing functions in os-posix (os_daemonize() and
os_setup_post()) only daemonize the process if the static `daemonize`
variable is set. Right now, it can only be set by os_parse_cmd_args().
In order to use os_daemonize() and os_setup_post() from the storage
daemon to have it be daemonized, we need some other way to set this
`daemonize` variable, because I would rather not tap into the system
emulator's arg-parsing code. Therefore, this patch adds an
os_set_daemonize() function, which will return an error on os-win32
(because daemonizing is not supported there).
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220303164814.284974-2-hreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'os-posix.c')
| -rw-r--r-- | os-posix.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/os-posix.c b/os-posix.c index ae6c9f2a5e..24692c8593 100644 --- a/os-posix.c +++ b/os-posix.c @@ -317,6 +317,12 @@ bool is_daemonized(void) return daemonize; } +int os_set_daemonize(bool d) +{ + daemonize = d; + return 0; +} + int os_mlock(void) { #ifdef HAVE_MLOCKALL |