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comparison src/signal.c @ 412:697ef44129c6 r21-2-14

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Import from CVS: tag r21-2-14
author cvs
date Mon, 13 Aug 2007 11:20:41 +0200
parents de805c49cfc1
children
comparison
equal deleted inserted replaced
411:12e008d41344 412:697ef44129c6
29 #include "frame.h" 29 #include "frame.h"
30 #include "sysdep.h" 30 #include "sysdep.h"
31 #include "syssignal.h" 31 #include "syssignal.h"
32 #include "systime.h" 32 #include "systime.h"
33 33
34 #include "sysfile.h" 34 #ifdef HAVE_UNISTD_H
35 #include <unistd.h>
36 #endif
37 #include <errno.h>
35 38
36 /* Set to 1 when a quit-check signal (either a SIGIO interrupt or 39 /* Set to 1 when a quit-check signal (either a SIGIO interrupt or
37 the asynch. timeout for poll-for-quit) occurs. The QUITP 40 the asynch. timeout for poll-for-quit) occurs. The QUITP
38 macro may look at this. */ 41 macro may look at this. */
39 volatile int quit_check_signal_happened; 42 volatile int quit_check_signal_happened;
175 Do NOT set alarm_happened, because we don't want anyone 178 Do NOT set alarm_happened, because we don't want anyone
176 looking at the timeout queue. We didn't set it and 179 looking at the timeout queue. We didn't set it and
177 it needs to stay the way it is. */ 180 it needs to stay the way it is. */
178 quit_check_signal_happened = 1; 181 quit_check_signal_happened = 1;
179 182
180 #ifdef WIN32_NATIVE 183 #ifdef WINDOWSNT
181 can_break_system_calls = 0; 184 can_break_system_calls = 0;
182 #else 185 #else
183 /* can_break_system_calls is set when we want to break out of 186 /* can_break_system_calls is set when we want to break out of
184 non-interruptible system calls. */ 187 non-interruptible system calls. */
185 if (can_break_system_calls) 188 if (can_break_system_calls)
415 to the original shell, ever. */ 418 to the original shell, ever. */
416 stdout_out ("No support for stopping a process on this operating system;\n"); 419 stdout_out ("No support for stopping a process on this operating system;\n");
417 stdout_out ("you can continue or abort.\n"); 420 stdout_out ("you can continue or abort.\n");
418 #endif /* not SIGTSTP */ 421 #endif /* not SIGTSTP */
419 stdout_out ("Auto-save? (y or n) "); 422 stdout_out ("Auto-save? (y or n) ");
423 fflush (stdout);
420 if (((c = getc (stdin)) & ~040) == 'Y') 424 if (((c = getc (stdin)) & ~040) == 'Y')
421 Fdo_auto_save (Qnil, Qnil); 425 Fdo_auto_save (Qnil, Qnil);
422 while (c != '\n') 426 while (c != '\n')
423 c = getc (stdin); 427 c = getc (stdin);
424 stdout_out ("Abort (and dump core)? (y or n) "); 428 stdout_out ("Abort (and dump core)? (y or n) ");
429 fflush (stdout);
425 if (((c = getc (stdin)) & ~040) == 'Y') 430 if (((c = getc (stdin)) & ~040) == 'Y')
426 abort (); 431 abort ();
427 while (c != '\n') 432 while (c != '\n')
428 c = getc (stdin); 433 c = getc (stdin);
429 stdout_out ("Continuing...\n"); 434 stdout_out ("Continuing...\n");
435 fflush (stdout);
430 reinit_initial_console (); 436 reinit_initial_console ();
431 MARK_FRAME_CHANGED (XFRAME (DEVICE_SELECTED_FRAME 437 MARK_FRAME_CHANGED (XFRAME (DEVICE_SELECTED_FRAME
432 (XDEVICE (CONSOLE_SELECTED_DEVICE 438 (XDEVICE (CONSOLE_SELECTED_DEVICE
433 (XCONSOLE 439 (XCONSOLE
434 (Vcontrolling_terminal)))))); 440 (Vcontrolling_terminal))))));