epicsSignal.h
OS-independent routines for ignoring Posix signals.
The requests in this interface are typically ignored on OS that do not implement POSIX signals.
Functions
-
void epicsSignalInstallSigHupIgnore(void)
Ignore the SIGHUP signal. Required to avoid problems with soft IOCs getting SIGHUPs when a Channel Access client disconnects
-
void epicsSignalInstallSigPipeIgnore(void)
Ignore the SIGPIPE signal. Required to avoid terminating a process which is blocking in a socket send() call when the SIGPIPE signal is generated by the OS.
-
void epicsSignalInstallSigAlarmIgnore(void)
Ignore the SIGALRM signal. Required only if shutdown() and close() do not interrupt a thread blocking in a socket system call
-
void epicsSignalRaiseSigAlarm(struct epicsThreadOSD*)
Raise a SIGALRM signal to a specific epicsThread