|
version 1.5, 2002/06/01 00:56:38
|
version 1.12, 2003/04/25 01:02:47
|
|
|
|
| // | // |
| //============================================================================== | //============================================================================== |
| // | // |
| // Author: Markus Mueller (markus_mueller@de.ibm.com |
// Author: Markus Mueller (markus_mueller@de.ibm.com) |
| // | // |
| // Modified By: |
// Modified By: Roger Kumpf, Hewlett-Packard Company (roger_kumpf@hp.com) |
| |
// : Yi Zhou, Hewlett-Packard Company (yi_zhou@hp.com) |
| // | // |
| //%///////////////////////////////////////////////////////////////////////////// | //%///////////////////////////////////////////////////////////////////////////// |
| | |
| |
#ifndef Pegasus_Signal_h |
| |
#define Pegasus_Signal_h |
| | |
| #ifndef Pegasus_SignalHandler_h |
#include <Pegasus/Common/Linkage.h> |
| #define Pegasus_SignalHandler_h |
#include <Pegasus/Common/IPC.h> |
| |
|
| // REVIEW: Where is this signal handling code used? |
|
| |
|
| // REVIEW: Is there an equivalent implementation for Windows? |
|
| |
|
| | |
| // // Ensure Unix 98 | // // Ensure Unix 98 |
| // #ifdef PEGASUS_PLATFORM_LINUX_IX86_GNU | // #ifdef PEGASUS_PLATFORM_LINUX_IX86_GNU |
|
|
|
| // #define _XOPEN_SOURCE 600 | // #define _XOPEN_SOURCE 600 |
| // #endif | // #endif |
| | |
| |
#ifdef PEGASUS_HAS_SIGNALS |
| |
|
| #include <signal.h> | #include <signal.h> |
| |
typedef siginfo_t PEGASUS_SIGINFO_T; |
| |
# define PEGASUS_SIGHUP SIGHUP |
| |
# define PEGASUS_SIGABRT SIGABRT |
| |
# define PEGASUS_SIGPIPE SIGPIPE |
| |
# define PEGASUS_SIGUSR1 SIGUSR1 |
| | |
| typedef void (* signal_handler)(int,siginfo_t *,void *); |
#else // PEGASUS_HAS_SIGNALS |
| | |
| typedef struct { |
typedef void PEGASUS_SIGINFO_T; |
| int active; |
# define PEGASUS_SIGHUP 1 |
| signal_handler sh; |
# define PEGASUS_SIGABRT 11 |
| struct sigaction oldsa; |
# define PEGASUS_SIGPIPE 13 |
| } register_handler; |
# define PEGASUS_SIGUSR1 16 |
| |
|
| |
#endif // PEGASUS_HAS_SIGNALS |
| | |
| #include <Pegasus/Common/Thread.h> |
|
| #include <Pegasus/Common/DQueue.h> |
#if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) |
| #include <Pegasus/Common/Exception.h> |
extern "C" { |
| |
#endif |
| // used locally as standard response to stop the failing thread normally |
|
| void sig_act(int s_n, siginfo_t * s_info, void * sig); |
typedef void (* signal_handler)(int, PEGASUS_SIGINFO_T *, void *); |
| // test routine, that just causes a segmentation fault |
|
| void * segmentation_faulter(void * parm); |
#if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) |
| |
} |
| |
#endif |
| |
|
| |
// Sample signal handler for SIGABRT that stops the failing thread normally |
| |
void sig_act(int s_n, PEGASUS_SIGINFO_T * s_info, void * sig); |
| | |
| PEGASUS_NAMESPACE_BEGIN | PEGASUS_NAMESPACE_BEGIN |
| | |
|
|
|
| | |
| private: | private: |
| | |
| |
#ifdef PEGASUS_HAS_SIGNALS |
| |
typedef struct { |
| |
int active; |
| |
signal_handler sh; |
| |
struct sigaction oldsa; |
| |
} register_handler; |
| |
|
| register_handler reg_handler[32]; | register_handler reg_handler[32]; |
| Mutex reg_mutex; | Mutex reg_mutex; |
| | |
| void deactivate_i(Uint32 signum); | void deactivate_i(Uint32 signum); |
| |
#endif |
| | |
| }; | }; |
| | |
| SignalHandler * getSigHandle(); |
PEGASUS_COMMON_LINKAGE SignalHandler * getSigHandle(); |
| | |
| PEGASUS_NAMESPACE_END | PEGASUS_NAMESPACE_END |
| | |
| #endif // Pegasus_SignalHandler_h |
#endif // Pegasus_Signal_h |
Return to
Signal.h
CVS log
Up to [Pegasus] / pegasus / src / Pegasus / Common