home *** CD-ROM | disk | FTP | other *** search
- /* 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__
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- #ifndef __dj_ENFORCE_ANSI_FREESTANDING
-
- #ifndef __STRICT_ANSI__
-
- #ifndef _POSIX_SOURCE
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- #ifndef __dj_ENFORCE_ANSI_FREESTANDING
-
- #ifndef __STRICT_ANSI__
-
- #ifndef _POSIX_SOURCE
-
- #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
-
- 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:
-
- 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 */
-
- 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 */
-
- 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 */
-
- #endif /* !_POSIX_SOURCE */
- #endif /* !__STRICT_ANSI__ */
- #endif /* !__dj_ENFORCE_ANSI_FREESTANDING */
-
- #ifndef __dj_ENFORCE_FUNCTION_CALLS
- #endif /* !__dj_ENFORCE_FUNCTION_CALLS */
-
- #ifdef __cplusplus
- }
- #endif
-
- #endif /* !_POSIX_SOURCE */
- #endif /* !__STRICT_ANSI__ */
- #endif /* !__dj_ENFORCE_ANSI_FREESTANDING */
-
- #ifndef __dj_ENFORCE_FUNCTION_CALLS
- #endif /* !__dj_ENFORCE_FUNCTION_CALLS */
-
- #ifdef __cplusplus
- }
- #endif
-
- #endif /* !__dj_include_sys_exceptn_h__ */
-