diff options
Diffstat (limited to 'rpmio/rpmsq.h')
| -rw-r--r-- | rpmio/rpmsq.h | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/rpmio/rpmsq.h b/rpmio/rpmsq.h index f22c8f525..7a2cd8ba1 100644 --- a/rpmio/rpmsq.h +++ b/rpmio/rpmsq.h @@ -30,12 +30,19 @@ typedef void (*rpmsqAction_t) (int signum, siginfo_t * info, void * context); int rpmsqIsCaught(int signum); /** \ingroup rpmsq - * Enable or disable a signal handler. - * @param signum signal to enable (or disable if negative) - * @param handler signal handler (or NULL to use default) - * @return no. of refs, -1 on error + * Activate (or disable) the signal queue. + * @param state 1 to enable, 0 to disable + * @return 0 on success, negative on error */ -int rpmsqEnable(int signum, rpmsqAction_t handler); +int rpmsqActivate(int state); + +/** \ingroup rpmsq + * Set or delete a signal handler for a signal. + * @param signum signal number + * @param handler signal handler or NULL to delete + * @return previous non-default handler (possibly NULL) + */ +rpmsqAction_t rpmsqSetAction(int signum, rpmsqAction_t handler); /** \ingroup rpmsq * Poll for caught signals, executing their handlers. |