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migration: Make save_snapshot() return bool, not 0/-1

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Just for consistency, following the example documented since
commit e3fe3988d7 ("error: Document Error API usage rules"),
return a boolean value indicating an error is set or not.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Acked-by: Pavel Dovgalyuk <pavel.dovgalyuk@ispras.ru>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210204124834.774401-3-berrange@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2021-02-04 12:48:24 +00:00 • committed by Dr. David Alan Gilbert
parent e26f98e209
commit 7ea14df230
4 changed files with 18 additions and 11 deletions
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2
replay/replay-debugging.c
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@ -323,7 +323,7 @@ void replay_gdb_attached(void)
*/
if (replay_mode == REPLAY_MODE_PLAY
&& !replay_snapshot) {
if (save_snapshot("start_debugging", NULL) != 0) {
if (!save_snapshot("start_debugging", NULL)) {
/* Can't create the snapshot. Continue conventional debugging. */
}
}