Source:NetHack 3.0.0/ioctl.c
Jump to navigation
Jump to search
Below is the full text to ioctl.c from the source code of NetHack 3.0.0. To link to a particular line, write [[NetHack 3.0.0/ioctl.c#line123]], for example.
Warning! This is the source code from an old release. For the latest release, see Source code
The NetHack General Public License applies to screenshots, source code and other content from NetHack.
This content was modified from the original NetHack source code distribution (by splitting up NetHack content between wiki pages, and possibly further editing). See the page history for a list of who changed it, and on what dates.
1. /* SCCS Id: @(#)ioctl.c 2.0 87/09/18 2. /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */ 3. /* NetHack may be freely redistributed. See license for details. */ 4. 5. /* This cannot be part of hack.tty.c (as it was earlier) since on some 6. systems (e.g. MUNIX) the include files <termio.h> and <sgtty.h> 7. define the same constants, and the C preprocessor complains. */ 8. 9. /* block some unused #defines to avoid overloading some cpp's */ 10. #define MONATTK_H 11. #include "hack.h" 12. 13. #if defined(BSD) || defined(ULTRIX) 14. #include <sgtty.h> 15. struct ltchars ltchars, ltchars0; 16. #else 17. #include <termio.h> /* also includes part of <sgtty.h> */ 18. struct termio termio; 19. #endif 20. 21. void 22. getioctls() { 23. #if defined(BSD) || defined(ULTRIX) 24. (void) ioctl(fileno(stdin), (int) TIOCGLTC, (char *) <chars); 25. (void) ioctl(fileno(stdin), (int) TIOCSLTC, (char *) <chars0); 26. #else 27. (void) ioctl(fileno(stdin), (int) TCGETA, &termio); 28. #endif 29. } 30. 31. void 32. setioctls() { 33. #if defined(BSD) || defined(ULTRIX) 34. (void) ioctl(fileno(stdin), (int) TIOCSLTC, (char *) <chars); 35. #else 36. /* Now modified to run under Sys V R3. - may have to be #ifdef'ed */ 37. (void) ioctl(fileno(stdin), (int) TCSETAW, &termio); 38. #endif 39. } 40. 41. #ifdef SUSPEND /* implies BSD */ 42. int 43. dosuspend() { 44. #include <signal.h> 45. #ifdef SIGTSTP 46. if(signal(SIGTSTP, SIG_IGN) == SIG_DFL) { 47. settty(NULL); 48. (void) signal(SIGTSTP, SIG_DFL); 49. (void) kill(0, SIGTSTP); 50. gettty(); 51. setftty(); 52. docrt(); 53. } else { 54. pline("I don't think your shell has job control."); 55. } 56. #else 57. pline("Sorry, it seems we have no SIGTSTP here. Try ! or S."); 58. #endif 59. return(0); 60. } 61. #endif /* SUSPEND /**/