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Functions
osdSignal.cpp File Reference
#include <signal.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include "epicsSignal.h"
+ Include dependency graph for osdSignal.cpp:

Go to the source code of this file.

Functions

LIBCOM_API void epicsStdCall epicsSignalInstallSigHupIgnore (void)
 
LIBCOM_API void epicsStdCall epicsSignalInstallSigPipeIgnore (void)
 
LIBCOM_API void epicsStdCall epicsSignalInstallSigAlarmIgnore (void)
 
LIBCOM_API void epicsStdCall epicsSignalRaiseSigAlarm (struct epicsThreadOSD *)
 

Function Documentation

LIBCOM_API void epicsStdCall epicsSignalInstallSigAlarmIgnore ( void  )

Ignore the SIGALRM signal. Required only if shutdown() and close() do not interrupt a thread blocking in a socket system call

Definition at line 54 of file osdSignal.cpp.

54 {}
LIBCOM_API void epicsStdCall epicsSignalInstallSigHupIgnore ( void  )

Ignore the SIGHUP signal. Required to avoid problems with soft IOCs getting SIGHUPs when a Channel Access client disconnects

Definition at line 40 of file osdSignal.cpp.

41 {
42  ignoreIfDefault(SIGHUP, "SIGHUP");
43 }
LIBCOM_API void epicsStdCall 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.

Definition at line 48 of file osdSignal.cpp.

49 {
50  ignoreIfDefault(SIGPIPE, "SIGPIPE");
51 }
LIBCOM_API void epicsStdCall epicsSignalRaiseSigAlarm ( struct epicsThreadOSD *  )

Raise a SIGALRM signal to a specific epicsThread

Definition at line 56 of file osdSignal.cpp.

56 {}