0,0 → 1,77 |
/* Copyright (C) 1999 DJ Delorie, see COPYING.DJ for details */ |
/* Copyright (C) 1998 DJ Delorie, see COPYING.DJ for details */ |
/* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */ |
#ifndef __dj_include_sys_exceptn_h__ |
#define __dj_include_sys_exceptn_h__ |
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#ifdef __cplusplus |
extern "C" { |
#endif |
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#ifndef __dj_ENFORCE_ANSI_FREESTANDING |
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#ifndef __STRICT_ANSI__ |
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#ifndef _POSIX_SOURCE |
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#ifdef __cplusplus |
extern "C" { |
#endif |
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#ifndef __dj_ENFORCE_ANSI_FREESTANDING |
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#ifndef __STRICT_ANSI__ |
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#ifndef _POSIX_SOURCE |
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#ifdef __dj_include_setjmp_h_ |
extern jmp_buf *__djgpp_exception_state_ptr; /* Must include setjmp.h first */ |
#define __djgpp_exception_state (*__djgpp_exception_state_ptr) |
#endif |
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extern unsigned short __djgpp_our_DS; |
extern unsigned short __djgpp_app_DS; /* Data selector invalidated by HW ints */ |
extern unsigned short __djgpp_ds_alias; /* Data selector always valid */ |
extern unsigned short __djgpp_dos_sel; /* Linear mem selector copy in locked mem */ |
/* Hardware Interrupt Flags: |
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1 = Disable INTR and QUIT keys (Ctrl-C and Ctrl-\); |
2 = Count Ctrl-Break (don't kill); |
4 = IRET from our timer interrupt handler, don't chain */ |
extern unsigned short __djgpp_hwint_flags; |
extern unsigned __djgpp_cbrk_count; /* Count of CTRL-BREAK hits */ |
extern int __djgpp_exception_inprog; /* Nested exception count */ |
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extern unsigned short __djgpp_sigint_key; /* key that raises SIGINT */ |
extern unsigned short __djgpp_sigquit_key; /* key that raises SIGQUIT */ |
extern unsigned short __djgpp_sigint_mask; /* kb mask for SIGINT key */ |
extern unsigned short __djgpp_sigquit_mask;/* kb mask for SIGQUIT key */ |
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void __djgpp_exception_toggle(void); |
int __djgpp_set_ctrl_c(int __enable); /* On by default */ |
int __djgpp_set_sigint_key(int new_key); /* Set key which raises SIGINT */ |
int __djgpp_set_sigquit_key(int new_key); /* Set key which raises SIGQUIT */ |
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#endif /* !_POSIX_SOURCE */ |
#endif /* !__STRICT_ANSI__ */ |
#endif /* !__dj_ENFORCE_ANSI_FREESTANDING */ |
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#ifndef __dj_ENFORCE_FUNCTION_CALLS |
#endif /* !__dj_ENFORCE_FUNCTION_CALLS */ |
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#ifdef __cplusplus |
} |
#endif |
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#endif /* !_POSIX_SOURCE */ |
#endif /* !__STRICT_ANSI__ */ |
#endif /* !__dj_ENFORCE_ANSI_FREESTANDING */ |
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#ifndef __dj_ENFORCE_FUNCTION_CALLS |
#endif /* !__dj_ENFORCE_FUNCTION_CALLS */ |
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#ifdef __cplusplus |
} |
#endif |
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#endif /* !__dj_include_sys_exceptn_h__ */ |