Signal Queue API. More...
#include <rpm/rpmsw.h>#include <signal.h>
Include dependency graph for rpmsq.h:
Go to the source code of this file.
Macros | |
| #define | RPMSQ_DFL ((rpmsqAction_t)0) |
| SIG_DFL, SIG_IGN and SIG_ERR counterparts. More... | |
| #define | RPMSQ_IGN ((rpmsqAction_t)1) |
| #define | RPMSQ_ERR ((rpmsqAction_t)-1) |
Typedefs | |
| typedef void(* | rpmsqAction_t) (int signum, siginfo_t *info, void *context) |
| Default signal handler prototype. More... | |
Functions | |
| int | rpmsqIsCaught (int signum) |
| Test if given signal has been caught (while signals blocked). More... | |
| int | rpmsqActivate (int state) |
| Activate (or disable) the signal queue. More... | |
| rpmsqAction_t | rpmsqSetAction (int signum, rpmsqAction_t handler) |
| Set or delete a signal handler for a signal. More... | |
| int | rpmsqBlock (int op) |
| Block or unblock (almost) all signals. More... | |
| int | rpmsqPoll (void) |
| Poll for caught signals, executing their handlers. More... | |
| void | rpmsqSetInterruptSafety (int on) |
Detailed Description
Signal Queue API.
Definition in file rpmsq.h.
Macro Definition Documentation
◆ RPMSQ_ERR
| #define RPMSQ_ERR ((rpmsqAction_t)-1) |
◆ RPMSQ_IGN
| #define RPMSQ_IGN ((rpmsqAction_t)1) |
Function Documentation
◆ rpmsqSetInterruptSafety()
| void rpmsqSetInterruptSafety | ( | int | on | ) |
