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os-posix.c: move code around

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this moves code blocks so that functions and variables which
belongs to the same concept are now close to each other.
There's no actual code changes in there.

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-ID: <20230901101302.3618955-6-mjt@tls.msk.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Michael Tokarev 2023-09-01 13:12:59 +03:00 committed by Paolo Bonzini
parent 8a768db16a
commit 433aed5f39
1 changed files with 27 additions and 22 deletions
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49
os-posix.c
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@ -40,17 +40,6 @@
#include <sys/prctl.h>
#endif
/*
* Must set all three of these at once.
* Legal combinations are unset by name by uid
*/
static struct passwd *user_pwd; /* NULL non-NULL NULL */
static uid_t user_uid = (uid_t)-1; /* -1 -1 >=0 */
static gid_t user_gid = (gid_t)-1; /* -1 -1 >=0 */
static const char *chroot_dir;
static int daemonize;
static int daemon_pipe;
void os_setup_early_signal_handling(void)
{
@ -97,6 +86,15 @@ void os_set_proc_name(const char *s)
#endif
}
/*
* Must set all three of these at once.
* Legal combinations are unset by name by uid
*/
static struct passwd *user_pwd; /* NULL non-NULL NULL */
static uid_t user_uid = (uid_t)-1; /* -1 -1 >=0 */
static gid_t user_gid = (gid_t)-1; /* -1 -1 >=0 */
/*
* Prepare to change user ID. optarg can be one of 3 forms:
* - a username, in which case user ID will be changed to its uid,
@ -174,6 +172,9 @@ static void change_process_uid(void)
}
}
static const char *chroot_dir;
void os_set_chroot(const char *optarg)
{
chroot_dir = optarg;
@ -194,6 +195,21 @@ static void change_root(void)
}
static int daemonize;
static int daemon_pipe;
bool is_daemonized(void)
{
return daemonize;
}
int os_set_daemonize(bool d)
{
daemonize = d;
return 0;
}
void os_daemonize(void)
{
if (daemonize) {
@ -287,17 +303,6 @@ void os_set_line_buffering(void)
setvbuf(stdout, NULL, _IOLBF, 0);
}
bool is_daemonized(void)
{
return daemonize;
}
int os_set_daemonize(bool d)
{
daemonize = d;
return 0;
}
int os_mlock(void)
{
#ifdef HAVE_MLOCKALL