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* Derived from Bruno Haible's work on his SIGSEGV library for clisp |
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* <http://clisp.sourceforge.net/> |
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* |
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< |
* Basilisk II (C) 1997-2001 Christian Bauer |
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> |
* Basilisk II (C) 1997-2002 Christian Bauer |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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typedef char * sigsegv_address_t; |
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|
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// Type of a SIGSEGV handler. Returns boolean expressing successful operation |
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< |
typedef bool (*sigsegv_handler_t)(sigsegv_address_t fault_address, sigsegv_address_t instruction_address); |
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> |
typedef bool (*sigsegv_fault_handler_t)(sigsegv_address_t fault_address, sigsegv_address_t instruction_address); |
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> |
|
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> |
// Type of a SIGSEGV state dump function |
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> |
typedef void (*sigsegv_state_dumper_t)(sigsegv_address_t fault_address, sigsegv_address_t instruction_address); |
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|
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// Install a SIGSEGV handler. Returns boolean expressing success |
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< |
extern bool sigsegv_install_handler(sigsegv_handler_t handler); |
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> |
extern bool sigsegv_install_handler(sigsegv_fault_handler_t handler); |
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|
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// Remove the user SIGSEGV handler, revert to default behavior |
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extern void sigsegv_uninstall_handler(void); |
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|
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+ |
// Set SIGSEGV ignore state |
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+ |
extern void sigsegv_set_ignore_state(bool ignore_fault); |
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+ |
|
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+ |
// Set callback function when we cannot handle the fault |
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+ |
extern void sigsegv_set_dump_state(sigsegv_state_dumper_t handler); |
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+ |
|
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// Define an address that is bound to be invalid for a program counter |
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const sigsegv_address_t SIGSEGV_INVALID_PC = (sigsegv_address_t)(-1); |
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|
