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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.221 by ayin, Wed Oct 31 09:55:23 2007 UTC vs.
Revision 1.239 by ayin, Sat Jan 19 13:00:07 2008 UTC

… …
10 * Copyright (c) 1996 Chuck Blake <cblake@BBN.COM> 10 * Copyright (c) 1996 Chuck Blake <cblake@BBN.COM>
11 * Copyright (c) 1997 mj olesen <olesen@me.queensu.ca> 11 * Copyright (c) 1997 mj olesen <olesen@me.queensu.ca>
12 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 12 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
13 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 13 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
14 * - extensive modifications 14 * - extensive modifications
15 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com>
16 * - QNX support
17 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> 15 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
18 * 16 *
19 * This program is free software; you can redistribute it and/or modify 17 * This program is free software; you can redistribute it and/or modify
20 * it under the terms of the GNU General Public License as published by 18 * it under the terms of the GNU General Public License as published by
21 * the Free Software Foundation; either version 2 of the License, or 19 * the Free Software Foundation; either version 2 of the License, or
22 * (at your option) any later version. 20 * (at your option) any later version.
… …
36 34
37#include "../config.h" /* NECESSARY */ 35#include "../config.h" /* NECESSARY */
38#include "rxvt.h" /* NECESSARY */ 36#include "rxvt.h" /* NECESSARY */
39#include "rxvtutil.h" 37#include "rxvtutil.h"
40#include "init.h" 38#include "init.h"
39#include "keyboard.h"
41 40
42#include <limits> 41#include <limits>
43 42
44#include <csignal> 43#include <csignal>
44
45#include <fcntl.h>
45 46
46#ifdef HAVE_XSETLOCALE 47#ifdef HAVE_XSETLOCALE
47# define X_LOCALE 48# define X_LOCALE
48# include <X11/Xlocale.h> 49# include <X11/Xlocale.h>
49#else 50#else
… …
250 "rgb:e7/e7/e7", 251 "rgb:e7/e7/e7",
251 252
252#ifndef NO_CURSORCOLOR 253#ifndef NO_CURSORCOLOR
253 COLOR_CURSOR_BACKGROUND, 254 COLOR_CURSOR_BACKGROUND,
254 COLOR_CURSOR_FOREGROUND, 255 COLOR_CURSOR_FOREGROUND,
255#endif /* ! NO_CURSORCOLOR */ 256#endif /* ! NO_CURSORCOLOR */
256 NULL, /* Color_pointer_fg */ 257 NULL, /* Color_pointer_fg */
257 NULL, /* Color_pointer_bg */ 258 NULL, /* Color_pointer_bg */
258 NULL, /* Color_border */ 259 NULL, /* Color_border */
259#ifndef NO_BOLD_UNDERLINE_REVERSE 260#ifndef NO_BOLD_UNDERLINE_REVERSE
260 NULL, /* Color_BD */ 261 NULL, /* Color_BD */
261 NULL, /* Color_IT */ 262 NULL, /* Color_IT */
262 NULL, /* Color_UL */ 263 NULL, /* Color_UL */
263 NULL, /* Color_RV */ 264 NULL, /* Color_RV */
264#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 265#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
265#if ENABLE_FRILLS 266#if ENABLE_FRILLS
266 NULL, // Color_underline 267 NULL, // Color_underline
267#endif 268#endif
268#ifdef OPTION_HC 269#ifdef OPTION_HC
269 NULL, 270 NULL,
270#endif 271#endif
271#ifdef KEEP_SCROLLCOLOR 272#ifdef KEEP_SCROLLCOLOR
272 COLOR_SCROLLBAR, 273 COLOR_SCROLLBAR,
273 COLOR_SCROLLTROUGH, 274 COLOR_SCROLLTROUGH,
274#endif /* KEEP_SCROLLCOLOR */ 275#endif /* KEEP_SCROLLCOLOR */
275#if ENABLE_TRANSPARENCY 276#if ENABLE_TRANSPARENCY
276 NULL, 277 NULL,
277#endif 278#endif
278#if OFF_FOCUS_FADING 279#if OFF_FOCUS_FADING
279 "rgb:00/00/00", 280 "rgb:00/00/00",
280#endif 281#endif
281 }; 282 };
282 283
283bool 284void
284rxvt_term::init_vars () 285rxvt_term::init_vars ()
285{ 286{
286 pix_colors = // 287 pix_colors = pix_colors_focused;
287 pix_colors_focused = new rxvt_color [TOTAL_COLORS];
288#ifdef OFF_FOCUS_FADING
289 pix_colors_unfocused = new rxvt_color [TOTAL_COLORS];
290#endif
291
292 288
293 MEvent.time = CurrentTime; 289 MEvent.time = CurrentTime;
294 MEvent.button = AnyButton; 290 MEvent.button = AnyButton;
295 want_refresh = 1; 291 want_refresh = 1;
296 priv_modes = SavedModes = PrivMode_Default; 292 priv_modes = SavedModes = PrivMode_Default;
… …
298 nrow = 24; 294 nrow = 24;
299 int_bwidth = INTERNALBORDERWIDTH; 295 int_bwidth = INTERNALBORDERWIDTH;
300 ext_bwidth = EXTERNALBORDERWIDTH; 296 ext_bwidth = EXTERNALBORDERWIDTH;
301 lineSpace = LINESPACE; 297 lineSpace = LINESPACE;
302 saveLines = SAVELINES; 298 saveLines = SAVELINES;
303 numpix_colors = TOTAL_COLORS;
304 299
305 refresh_type = SLOW_REFRESH; 300 refresh_type = SLOW_REFRESH;
306 301
307 oldcursor.row = oldcursor.col = -1; 302 oldcursor.row = oldcursor.col = -1;
308 last_bot = last_state = -1;
309 303
310 set_option (Opt_scrollBar); 304 set_option (Opt_scrollBar);
311 set_option (Opt_scrollTtyOutput); 305 set_option (Opt_scrollTtyOutput);
312 set_option (Opt_jumpScroll); 306 set_option (Opt_jumpScroll);
313 set_option (Opt_skipScroll); 307 set_option (Opt_skipScroll);
314 set_option (Opt_secondaryScreen); 308 set_option (Opt_secondaryScreen);
315 set_option (Opt_secondaryScroll); 309 set_option (Opt_secondaryScroll);
316 set_option (Opt_pastableTabs); 310 set_option (Opt_pastableTabs);
317 set_option (Opt_intensityStyles); 311 set_option (Opt_intensityStyles);
318 set_option (Opt_iso14755_52); 312 set_option (Opt_iso14755_52);
319
320 return true;
321} 313}
322 314
323void 315void
324rxvt_term::init_secondary () 316rxvt_term::init_secondary ()
325{ 317{
… …
416 if (rs[Rs_depth]) 408 if (rs[Rs_depth])
417 select_visual (strtol (rs[Rs_depth], 0, 0)); 409 select_visual (strtol (rs[Rs_depth], 0, 0));
418#endif 410#endif
419 411
420#ifdef HAVE_AFTERIMAGE 412#ifdef HAVE_AFTERIMAGE
413 set_application_name ((char*)rs[Rs_name]);
414 set_output_threshold (OUTPUT_LEVEL_WARNING);
421 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL); 415 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
422#endif 416#endif
423 free (r_argv); 417 free (r_argv);
424 418
425 for (int i = NUM_RESOURCES; i--; ) 419 for (int i = NUM_RESOURCES; i--; )
… …
538 color_aliases (Color_fg); 532 color_aliases (Color_fg);
539 color_aliases (Color_bg); 533 color_aliases (Color_bg);
540#ifndef NO_CURSORCOLOR 534#ifndef NO_CURSORCOLOR
541 color_aliases (Color_cursor); 535 color_aliases (Color_cursor);
542 color_aliases (Color_cursor2); 536 color_aliases (Color_cursor2);
543#endif /* NO_CURSORCOLOR */ 537#endif /* NO_CURSORCOLOR */
544 color_aliases (Color_pointer_fg); 538 color_aliases (Color_pointer_fg);
545 color_aliases (Color_pointer_bg); 539 color_aliases (Color_pointer_bg);
546 color_aliases (Color_border); 540 color_aliases (Color_border);
547#ifndef NO_BOLD_UNDERLINE_REVERSE 541#ifndef NO_BOLD_UNDERLINE_REVERSE
548 color_aliases (Color_BD); 542 color_aliases (Color_BD);
549 color_aliases (Color_UL); 543 color_aliases (Color_UL);
550 color_aliases (Color_RV); 544 color_aliases (Color_RV);
551#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 545#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
552 546
553 if (!rs[Rs_color + Color_border]) 547 if (!rs[Rs_color + Color_border])
554 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg]; 548 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
555 549
556 return cmd_argv; 550 return cmd_argv;
551}
552
553/*----------------------------------------------------------------------*/
554void
555rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
556{
557 this->envv = envv;
558
559 SET_R (this);
560 set_locale ("");
561 set_environ (envv); // few things in X do not call setlocale :(
562
563 init_vars ();
564
565 init_secondary ();
566
567 const char **cmd_argv = init_resources (argc, argv);
568
569#ifdef KEYSYM_RESOURCE
570 keyboard->register_done ();
571#endif
572
573#ifdef HAVE_SCROLLBARS
574 if (option (Opt_scrollBar))
575 scrollBar.setIdle (); /* set existence for size calculations */
576#endif
577
578 pty = ptytty::create ();
579
580 create_windows (argc, argv);
581
582 init_xlocale ();
583
584 scr_reset (); // initialize screen
585
586#if 0
587 XSynchronize (dpy, True);
588#endif
589
590#ifdef HAVE_SCROLLBARS
591 if (option (Opt_scrollBar))
592 resize_scrollbar (); /* create and map scrollbar */
593#endif
594#ifdef HAVE_BG_PIXMAP
595 {
596 bgPixmap.set_target (this);
597 bgPixmap.invalidate ();
598
599#ifdef ENABLE_TRANSPARENCY
600 if (option (Opt_transparent))
601 {
602 bgPixmap.set_transparent ();
603
604#ifdef HAVE_AFTERIMAGE
605 if (rs [Rs_blurradius])
606 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
607#endif
608 if (ISSET_PIXCOLOR (Color_tint))
609 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
610
611 if (rs [Rs_shade])
612 bgPixmap.set_shade (rs [Rs_shade]);
613
614 bgPixmap.set_root_pixmap ();
615 XSelectInput (dpy, display->root, PropertyChangeMask);
616 rootwin_ev.start (display, display->root);
617 }
618#endif
619
620#ifdef BG_IMAGE_FROM_FILE
621 if (rs[Rs_backgroundPixmap])
622 {
623 const char *p = rs[Rs_backgroundPixmap];
624
625 if ((p = strchr (p, ';')) != 0)
626 {
627 p++;
628 bgPixmap.set_geometry (p);
629 }
630 else
631 bgPixmap.set_defaultGeometry ();
632
633 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
634 if (!bgPixmap.window_position_sensitive ())
635 update_background ();
636 }
637#endif
638 }
639#endif
640
641#if ENABLE_PERL
642 rootwin_ev.start (display, display->root);
643#endif
644
645 set_colorfgbg ();
646
647 init_command (cmd_argv);
648
649 free (cmd_argv);
650
651 if (pty->pty >= 0)
652 pty_ev.start (pty->pty, ev::READ);
653
654 HOOK_INVOKE ((this, HOOK_START, DT_END));
655
656#if ENABLE_XEMBED
657 if (rs[Rs_embed])
658 {
659 long info[2] = { 0, XEMBED_MAPPED };
660
661 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
662 32, PropModeReplace, (unsigned char *)&info, 2);
663 }
664#endif
665
666 XMapWindow (dpy, vt);
667 XMapWindow (dpy, parent[0]);
668
669 refresh_check ();
557} 670}
558 671
559/*----------------------------------------------------------------------*/ 672/*----------------------------------------------------------------------*/
560void 673void
561rxvt_term::init_env () 674rxvt_term::init_env ()
… …
576 */ 689 */
577 val = rxvt_network_display (rs[Rs_display_name]); 690 val = rxvt_network_display (rs[Rs_display_name]);
578 rs[Rs_display_name] = (const char *)val; 691 rs[Rs_display_name] = (const char *)val;
579 692
580 if (val == NULL) 693 if (val == NULL)
581#endif /* DISPLAY_IS_IP */ 694#endif /* DISPLAY_IS_IP */
582 val = XDisplayString (dpy); 695 val = XDisplayString (dpy);
583 696
584 if (rs[Rs_display_name] == NULL) 697 if (rs[Rs_display_name] == NULL)
585 rs[Rs_display_name] = val; /* use broken `:0' value */ 698 rs[Rs_display_name] = val; /* use broken `:0' value */
586 699
… …
626#ifdef HAVE_UNSETENV 739#ifdef HAVE_UNSETENV
627 /* avoid passing old settings and confusing term size */ 740 /* avoid passing old settings and confusing term size */
628 unsetenv ("LINES"); 741 unsetenv ("LINES");
629 unsetenv ("COLUMNS"); 742 unsetenv ("COLUMNS");
630 unsetenv ("TERMCAP"); /* terminfo should be okay */ 743 unsetenv ("TERMCAP"); /* terminfo should be okay */
631#endif /* HAVE_UNSETENV */ 744#endif /* HAVE_UNSETENV */
632} 745}
633 746
634/*----------------------------------------------------------------------*/ 747/*----------------------------------------------------------------------*/
635/* 748/*
636 * This is more or less stolen straight from XFree86 xterm. 749 * This is more or less stolen straight from XFree86 xterm.
… …
835 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5), 948 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
836 cscroll.a) 949 cscroll.a)
837 )) 950 ))
838 alias_color (Color_topShadow, Color_White); 951 alias_color (Color_topShadow, Color_White);
839 } 952 }
840#endif /* KEEP_SCROLLCOLOR */ 953#endif /* KEEP_SCROLLCOLOR */
841 954
842#ifdef OFF_FOCUS_FADING 955#ifdef OFF_FOCUS_FADING
843 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++) 956 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
844 update_fade_color (i); 957 update_fade_color (i);
845#endif 958#endif
… …
853 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx]))) 966 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
854 { 967 {
855 int i = atoi (rs[Rs_color + idx]); 968 int i = atoi (rs[Rs_color + idx]);
856 969
857 if (i >= 8 && i <= 15) 970 if (i >= 8 && i <= 15)
858 { /* bright colors */ 971 /* bright colors */
859 i -= 8;
860 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i]; 972 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i - 8];
861 return; 973 else if (i >= 0 && i <= 7)
862 } 974 /* normal colors */
863
864 if (i >= 0 && i <= 7) /* normal colors */
865 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i]; 975 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
866 } 976 }
867} 977}
868 978
869/*----------------------------------------------------------------------*/ 979/*----------------------------------------------------------------------*/
… …
1085 termwin_ev.start (display, top); 1195 termwin_ev.start (display, top);
1086 1196
1087 /* vt cursor: Black-on-White is standard, but this is more popular */ 1197 /* vt cursor: Black-on-White is standard, but this is more popular */
1088 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm); 1198 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1089 1199
1090#ifdef HAVE_SCROLLBARS
1091 /* cursor scrollBar: Black-on-White */
1092 leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1093#endif
1094
1095 /* the vt window */ 1200 /* the vt window */
1096 vt = XCreateSimpleWindow (dpy, top, 1201 vt = XCreateSimpleWindow (dpy, top,
1097 window_vt_x, window_vt_y, 1202 window_vt_x, window_vt_y,
1098 width, height, 1203 width, height,
1099 0, 1204 0,
… …
1123 GCForeground | GCBackground | GCGraphicsExposures, 1228 GCForeground | GCBackground | GCGraphicsExposures,
1124 &gcvalue); 1229 &gcvalue);
1125 1230
1126 drawable = new rxvt_drawable (this, vt); 1231 drawable = new rxvt_drawable (this, vt);
1127 1232
1128#ifdef RXVT_SCROLLBAR
1129 gcvalue.foreground = pix_colors[Color_topShadow];
1130 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1131 gcvalue.foreground = pix_colors[Color_bottomShadow];
1132 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1133 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1134 scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1135#endif
1136
1137#ifdef OFF_FOCUS_FADING 1233#ifdef OFF_FOCUS_FADING
1138 // initially we are in unfocused state 1234 // initially we are in unfocused state
1139 if (rs[Rs_fade]) 1235 if (rs[Rs_fade])
1140 pix_colors = pix_colors_unfocused; 1236 pix_colors = pix_colors_unfocused;
1141#endif 1237#endif
… …
1146 1242
1147/* ------------------------------------------------------------------------- * 1243/* ------------------------------------------------------------------------- *
1148 * GET TTY CURRENT STATE * 1244 * GET TTY CURRENT STATE *
1149 * ------------------------------------------------------------------------- */ 1245 * ------------------------------------------------------------------------- */
1150void 1246void
1151rxvt_get_ttymode (ttymode_t *tio, int erase) 1247rxvt_get_ttymode (struct termios *tio, int erase)
1152{ 1248{
1153 /* 1249 /*
1154 * standard System V termios interface 1250 * standard System V termios interface
1155 */ 1251 */
1156 if (GET_TERMIOS (STDIN_FILENO, tio) < 0) 1252 if (tcgetattr (STDIN_FILENO, tio) < 0)
1157 { 1253 {
1158 // return error - use system defaults, 1254 // return error - use system defaults,
1159 // where possible, and zero elsewhere 1255 // where possible, and zero elsewhere
1160 memset (tio, 0, sizeof (ttymode_t)); 1256 memset (tio, 0, sizeof (struct termios));
1161 1257
1162 tio->c_cc[VINTR] = CINTR; 1258 tio->c_cc[VINTR] = CINTR;
1163 tio->c_cc[VQUIT] = CQUIT; 1259 tio->c_cc[VQUIT] = CQUIT;
1164 tio->c_cc[VERASE] = CERASE; 1260 tio->c_cc[VERASE] = CERASE;
1165#ifdef VERASE2 1261#ifdef VERASE2
… …
1229 1325
1230 /* 1326 /*
1231 * Debugging 1327 * Debugging
1232 */ 1328 */
1233#ifdef DEBUG_TTYMODE 1329#ifdef DEBUG_TTYMODE
1234#ifdef HAVE_TERMIOS_H
1235 /* c_iflag bits */ 1330 /* c_iflag bits */
1236 fprintf (stderr, "Input flags\n"); 1331 fprintf (stderr, "Input flags\n");
1237 1332
1238 /* cpp token stringize doesn't work on all machines <sigh> */ 1333 /* cpp token stringize doesn't work on all machines <sigh> */
1239# define FOO(flag,name) \ 1334# define FOO(flag,name) \
… …
1302 FOO (VLNEXT, "VLNEXT"); 1397 FOO (VLNEXT, "VLNEXT");
1303# endif 1398# endif
1304 1399
1305 fprintf (stderr, "\n"); 1400 fprintf (stderr, "\n");
1306# undef FOO 1401# undef FOO
1307# endif /* HAVE_TERMIOS_H */ 1402#endif /* DEBUG_TTYMODE */
1308#endif /* DEBUG_TTYMODE */
1309} 1403}
1310 1404
1311/*----------------------------------------------------------------------*/ 1405/*----------------------------------------------------------------------*/
1312/* 1406/*
1313 * Run the command in a subprocess and return a file descriptor for the 1407 * Run the command in a subprocess and return a file descriptor for the
… …
1346 else 1440 else
1347#endif 1441#endif
1348 er = -1; 1442 er = -1;
1349 1443
1350 rxvt_get_ttymode (&tio, er); 1444 rxvt_get_ttymode (&tio, er);
1351 SET_TERMIOS (pty->tty, &tio); /* init terminal attributes */ 1445 /* init terminal attributes */
1446 cfsetospeed (&tio, BAUDRATE);
1447 cfsetispeed (&tio, BAUDRATE);
1448 tcsetattr (pty->tty, TCSANOW, &tio);
1352 pty->set_utf8_mode (enc_utf8); 1449 pty->set_utf8_mode (enc_utf8);
1353 1450
1354 /* set initial window size */ 1451 /* set initial window size */
1355 tt_winch (); 1452 tt_winch ();
1356 1453
… …
1416rxvt_term::run_child (const char *const *argv) 1513rxvt_term::run_child (const char *const *argv)
1417{ 1514{
1418 char *login; 1515 char *login;
1419 1516
1420 if (option (Opt_console)) 1517 if (option (Opt_console))
1518 {
1421 { /* be virtual console, fail silently */ 1519 /* be virtual console, fail silently */
1422#ifdef TIOCCONS 1520#ifdef TIOCCONS
1423 unsigned int on = 1; 1521 unsigned int on = 1;
1424 1522
1425 ioctl (STDIN_FILENO, TIOCCONS, &on); 1523 ioctl (STDIN_FILENO, TIOCCONS, &on);
1426#elif defined (SRIOCSREDIR) 1524#elif defined (SRIOCSREDIR)
… …
1428 1526
1429 fd = open (CONSOLE, O_WRONLY, 0); 1527 fd = open (CONSOLE, O_WRONLY, 0);
1430 if (fd >= 0) 1528 if (fd >= 0)
1431 if (ioctl (fd, SRIOCSREDIR, NULL) < 0) 1529 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1432 close (fd); 1530 close (fd);
1433#endif /* SRIOCSREDIR */ 1531#endif /* SRIOCSREDIR */
1434 } 1532 }
1435 1533
1436 /* reset signals and spin off the command interpreter */ 1534 /* reset signals and spin off the command interpreter */
1437 signal (SIGINT, SIG_DFL); 1535 signal (SIGINT, SIG_DFL);
1438 signal (SIGQUIT, SIG_DFL); 1536 signal (SIGQUIT, SIG_DFL);
… …
1445 */ 1543 */
1446#ifdef SIGTSTP 1544#ifdef SIGTSTP
1447 signal (SIGTSTP, SIG_IGN); 1545 signal (SIGTSTP, SIG_IGN);
1448 signal (SIGTTIN, SIG_IGN); 1546 signal (SIGTTIN, SIG_IGN);
1449 signal (SIGTTOU, SIG_IGN); 1547 signal (SIGTTOU, SIG_IGN);
1450#endif /* SIGTSTP */ 1548#endif /* SIGTSTP */
1451 1549
1452 // unblock signals (signals are blocked by iom.C 1550 // unblock signals (signals are blocked by iom.C
1453 sigset_t ss; 1551 sigset_t ss;
1454 sigemptyset (&ss); 1552 sigemptyset (&ss);
1455 sigprocmask (SIG_SETMASK, &ss, 0); 1553 sigprocmask (SIG_SETMASK, &ss, 0);

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