head 1.14; access; symbols perseant-exfatfs-base-20250801:1.14 perseant-exfatfs-base-20240630:1.14 perseant-exfatfs:1.14.0.36 perseant-exfatfs-base:1.14 cjep_sun2x:1.14.0.34 cjep_sun2x-base:1.14 cjep_staticlib_x-base1:1.14 cjep_staticlib_x:1.14.0.32 cjep_staticlib_x-base:1.14 phil-wifi-20200421:1.14 phil-wifi-20200411:1.14 phil-wifi-20200406:1.14 pgoyette-compat-merge-20190127:1.14 pgoyette-compat-20190127:1.14 pgoyette-compat-20190118:1.14 pgoyette-compat-1226:1.14 pgoyette-compat-1126:1.14 pgoyette-compat-1020:1.14 pgoyette-compat-0930:1.14 pgoyette-compat-0906:1.14 pgoyette-compat-0728:1.14 pgoyette-compat-0625:1.14 pgoyette-compat-0521:1.14 pgoyette-compat-0502:1.14 pgoyette-compat-0422:1.14 pgoyette-compat-0415:1.14 pgoyette-compat-0407:1.14 pgoyette-compat-0330:1.14 pgoyette-compat-0322:1.14 pgoyette-compat-0315:1.14 pgoyette-compat:1.14.0.30 pgoyette-compat-base:1.14 perseant-stdc-iso10646:1.14.0.28 perseant-stdc-iso10646-base:1.14 prg-localcount2-base3:1.14 prg-localcount2-base2:1.14 prg-localcount2-base1:1.14 prg-localcount2:1.14.0.26 prg-localcount2-base:1.14 pgoyette-localcount-20170426:1.14 bouyer-socketcan-base1:1.14 pgoyette-localcount-20170320:1.14 bouyer-socketcan:1.14.0.24 bouyer-socketcan-base:1.14 pgoyette-localcount-20170107:1.14 pgoyette-localcount-20161104:1.14 localcount-20160914:1.14 pgoyette-localcount-20160806:1.14 pgoyette-localcount-20160726:1.14 pgoyette-localcount:1.14.0.22 pgoyette-localcount-base:1.14 netbsd-5-2-3-RELEASE:1.14 netbsd-5-1-5-RELEASE:1.14 yamt-pagecache-base9:1.14 yamt-pagecache-tag8:1.14 tls-earlyentropy:1.14.0.18 tls-earlyentropy-base:1.14 riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.14 riastradh-drm2-base3:1.14 netbsd-5-2-2-RELEASE:1.14 netbsd-5-1-4-RELEASE:1.14 netbsd-5-2-1-RELEASE:1.14 netbsd-5-1-3-RELEASE:1.14 agc-symver:1.14.0.20 agc-symver-base:1.14 tls-maxphys-base:1.14 yamt-pagecache-base8:1.14 netbsd-5-2:1.14.0.16 yamt-pagecache-base7:1.14 netbsd-5-2-RELEASE:1.14 netbsd-5-2-RC1:1.14 yamt-pagecache-base6:1.14 yamt-pagecache-base5:1.14 yamt-pagecache-base4:1.14 netbsd-5-1-2-RELEASE:1.14 netbsd-5-1-1-RELEASE:1.14 yamt-pagecache-base3:1.14 yamt-pagecache-base2:1.14 yamt-pagecache:1.14.0.14 yamt-pagecache-base:1.14 bouyer-quota2-nbase:1.14 bouyer-quota2:1.14.0.12 bouyer-quota2-base:1.14 matt-nb5-pq3:1.14.0.10 matt-nb5-pq3-base:1.14 netbsd-5-1:1.14.0.8 netbsd-5-1-RELEASE:1.14 netbsd-5-1-RC4:1.14 netbsd-5-1-RC3:1.14 netbsd-5-1-RC2:1.14 netbsd-5-1-RC1:1.14 netbsd-5-0-2-RELEASE:1.14 netbsd-5-0-1-RELEASE:1.14 jym-xensuspend-nbase:1.14 netbsd-5-0:1.14.0.6 netbsd-5-0-RELEASE:1.14 netbsd-5-0-RC4:1.14 netbsd-5-0-RC3:1.14 netbsd-5-0-RC2:1.14 jym-xensuspend:1.14.0.4 jym-xensuspend-base:1.14 netbsd-5-0-RC1:1.14 netbsd-5:1.14.0.2 netbsd-5-base:1.14 matt-mips64-base2:1.13 matt-mips64:1.13.0.32 mjf-devfs2:1.13.0.30 mjf-devfs2-base:1.13 netbsd-4-0-1-RELEASE:1.13 wrstuden-revivesa-base-3:1.13 wrstuden-revivesa-base-2:1.13 wrstuden-fixsa-newbase:1.13 wrstuden-revivesa-base-1:1.13 yamt-pf42-base4:1.13 yamt-pf42-base3:1.13 hpcarm-cleanup-nbase:1.13 yamt-pf42-baseX:1.13 yamt-pf42-base2:1.13 wrstuden-revivesa:1.13.0.28 wrstuden-revivesa-base:1.13 yamt-pf42:1.13.0.26 yamt-pf42-base:1.13 keiichi-mipv6-nbase:1.13 keiichi-mipv6:1.13.0.24 keiichi-mipv6-base:1.13 matt-armv6-nbase:1.13 matt-armv6-prevmlocking:1.13 wrstuden-fixsa-base-1:1.13 netbsd-4-0:1.13.0.22 netbsd-4-0-RELEASE:1.13 cube-autoconf:1.13.0.20 cube-autoconf-base:1.13 netbsd-4-0-RC5:1.13 netbsd-4-0-RC4:1.13 netbsd-4-0-RC3:1.13 netbsd-4-0-RC2:1.13 netbsd-4-0-RC1:1.13 matt-armv6:1.13.0.18 matt-armv6-base:1.13 matt-mips64-base:1.13 hpcarm-cleanup:1.13.0.16 hpcarm-cleanup-base:1.13 netbsd-3-1-1-RELEASE:1.13 netbsd-3-0-3-RELEASE:1.13 wrstuden-fixsa:1.13.0.14 wrstuden-fixsa-base:1.13 abandoned-netbsd-4-base:1.13 abandoned-netbsd-4:1.13.0.8 netbsd-3-1:1.13.0.10 netbsd-3-1-RELEASE:1.13 netbsd-3-0-2-RELEASE:1.13 netbsd-3-1-RC4:1.13 netbsd-3-1-RC3:1.13 netbsd-3-1-RC2:1.13 netbsd-3-1-RC1:1.13 netbsd-4:1.13.0.12 netbsd-4-base:1.13 chap-midi-nbase:1.13 netbsd-3-0-1-RELEASE:1.13 chap-midi:1.13.0.6 chap-midi-base:1.13 netbsd-3-0:1.13.0.4 netbsd-3-0-RELEASE:1.13 netbsd-3-0-RC6:1.13 netbsd-3-0-RC5:1.13 netbsd-3-0-RC4:1.13 netbsd-3-0-RC3:1.13 netbsd-3-0-RC2:1.13 netbsd-3-0-RC1:1.13 netbsd-2-0-3-RELEASE:1.12.4.2 netbsd-2-1:1.12.6.1.0.2 netbsd-2-1-RELEASE:1.12.6.1 netbsd-2-1-RC6:1.12.6.1 netbsd-2-1-RC5:1.12.6.1 netbsd-2-1-RC4:1.12.6.1 netbsd-2-1-RC3:1.12.6.1 netbsd-2-1-RC2:1.12.6.1 netbsd-2-1-RC1:1.12.6.1 netbsd-2-0-2-RELEASE:1.12.4.2 netbsd-3:1.13.0.2 netbsd-3-base:1.13 netbsd-2-0-1-RELEASE:1.12 netbsd-2:1.12.0.6 netbsd-2-base:1.12 netbsd-2-0-RELEASE:1.12 netbsd-2-0-RC5:1.12 netbsd-2-0-RC4:1.12 netbsd-2-0-RC3:1.12 netbsd-2-0-RC2:1.12 netbsd-2-0-RC1:1.12 netbsd-2-0:1.12.0.4 netbsd-2-0-base:1.12 netbsd-1-6-PATCH002-RELEASE:1.12 netbsd-1-6-PATCH002:1.12 netbsd-1-6-PATCH002-RC4:1.12 netbsd-1-6-PATCH002-RC3:1.12 netbsd-1-6-PATCH002-RC2:1.12 netbsd-1-6-PATCH002-RC1:1.12 netbsd-1-6-PATCH001:1.12 netbsd-1-6-PATCH001-RELEASE:1.12 netbsd-1-6-PATCH001-RC3:1.12 netbsd-1-6-PATCH001-RC2:1.12 netbsd-1-6-PATCH001-RC1:1.12 fvdl_fs64_base:1.12 netbsd-1-6-RELEASE:1.12 netbsd-1-6-RC3:1.12 netbsd-1-6-RC2:1.12 netbsd-1-6-RC1:1.12 netbsd-1-6:1.12.0.2 netbsd-1-6-base:1.12 netbsd-1-5-PATCH003:1.8.2.1 netbsd-1-5-PATCH002:1.8.2.1 netbsd-1-5-PATCH001:1.8.2.1 nvi_1_79:1.1.1.6 netbsd-1-5-RELEASE:1.8.2.1 netbsd-1-5-BETA2:1.8.2.1 netbsd-1-5-BETA:1.8.2.1 netbsd-1-4-PATCH003:1.7 netbsd-1-5-ALPHA2:1.8 netbsd-1-5:1.8.0.2 netbsd-1-5-base:1.8 minoura-xpg4dl-base:1.7 minoura-xpg4dl:1.7.0.8 netbsd-1-4-PATCH002:1.7 wrstuden-devbsize-19991221:1.7 wrstuden-devbsize:1.7.0.6 wrstuden-devbsize-base:1.7 comdex-fall-1999:1.7.0.4 comdex-fall-1999-base:1.7 netbsd-1-4-PATCH001:1.7 netbsd-1-4-RELEASE:1.7 netbsd-1-4:1.7.0.2 netbsd-1-4-base:1.7 netbsd-1-3-PATCH003:1.6 netbsd-1-3-PATCH003-CANDIDATE2:1.6 netbsd-1-3-PATCH003-CANDIDATE1:1.6 netbsd-1-3-PATCH003-CANDIDATE0:1.6 netbsd-1-3-PATCH002:1.6 netbsd-1-3-PATCH001:1.6 netbsd-1-3-RELEASE:1.6 netbsd-1-3-BETA:1.6 netbsd-1-3:1.6.0.2 netbsd-1-3-base:1.6 netbsd-1-2-PATCH001:1.6 netbsd-1-2-RELEASE:1.6 netbsd-1-2-BETA:1.6 netbsd-1-2:1.6.0.4 netbsd-1-2-base:1.6 nvi_1_66:1.1.1.5 BOSTIC:1.1.1 netbsd-1-1-PATCH001:1.5 netbsd-1-1-RELEASE:1.5 netbsd-1-1:1.5.0.4 netbsd-1-1-base:1.5 netbsd-1-0-PATCH06:1.5 netbsd-1-0-PATCH05:1.5 netbsd-1-0-PATCH04:1.5 netbsd-1-0-PATCH03:1.5 netbsd-1-0-PATCH02:1.5 netbsd-1-0-PATCH1:1.5 netbsd-1-0-PATCH0:1.5 netbsd-1-0-RELEASE:1.5 netbsd-1-0:1.5.0.2 nvi-1-34b:1.1.1.4 nvi-1-33b:1.1.1.3 netbsd-1-0-base:1.3 nvi-1-11b:1.1.1.2 nvi-1-03:1.1.1.1 bostic-nvi:1.1.1; locks; strict; comment @ * @; 1.14 date 2008.10.29.16.49.37; author christos; state dead; branches; next 1.13; 1.13 date 2005.02.12.12.53.23; author aymeric; state Exp; branches; next 1.12; 1.12 date 2002.04.09.01.47.34; author thorpej; state Exp; branches 1.12.4.1 1.12.6.1; next 1.11; 1.11 date 2001.05.01.16.46.12; author aymeric; state Exp; branches; next 1.10; 1.10 date 2001.03.31.11.37.50; author aymeric; state Exp; branches; next 1.9; 1.9 date 2000.10.18.01.42.10; author tv; state Exp; branches; next 1.8; 1.8 date 2000.05.31.19.49.25; author jdc; state Exp; branches 1.8.2.1; next 1.7; 1.7 date 98.01.09.08.08.02; author perry; state Exp; branches 1.7.8.1; next 1.6; 1.6 date 96.05.20.03.47.56; author mrg; state Exp; branches; next 1.5; 1.5 date 94.08.17.20.12.54; author cgd; state Exp; branches 1.5.2.1; next 1.4; 1.4 date 94.08.17.16.36.12; author cgd; state Exp; branches; next 1.3; 1.3 date 94.03.28.04.29.41; author cgd; state Exp; branches; next 1.2; 1.2 date 94.01.24.06.40.37; author cgd; state Exp; branches; next 1.1; 1.1 date 94.01.24.05.53.04; author cgd; state Exp; branches 1.1.1.1; next ; 1.12.4.1 date 2005.02.12.12.24.13; author aymeric; state Exp; branches; next 1.12.4.2; 1.12.4.2 date 2005.02.12.12.46.26; author aymeric; state Exp; branches; next ; 1.12.6.1 date 2005.05.06.14.42.08; author riz; state Exp; branches; next ; 1.8.2.1 date 2000.10.18.01.45.26; author tv; state Exp; branches; next ; 1.7.8.1 date 2000.06.23.16.40.10; author minoura; state Exp; branches; next ; 1.5.2.1 date 94.08.17.20.12.54; author cgd; state dead; branches; next 1.5.2.2; 1.5.2.2 date 94.08.17.20.12.55; author cgd; state Exp; branches; next ; 1.1.1.1 date 94.01.24.05.53.05; author cgd; state Exp; branches; next 1.1.1.2; 1.1.1.2 date 94.03.28.02.55.43; author cgd; state Exp; branches; next 1.1.1.3; 1.1.1.3 date 94.08.17.16.16.57; author cgd; state Exp; branches; next 1.1.1.4; 1.1.1.4 date 94.08.17.19.18.38; author cgd; state Exp; branches; next 1.1.1.5; 1.1.1.5 date 96.05.20.01.56.34; author mrg; state Exp; branches; next 1.1.1.6; 1.1.1.6 date 2001.03.31.11.29.46; author aymeric; state Exp; branches; next ; desc @@ 1.14 log @bye old vi! @ text @/* $NetBSD: ex_shell.c,v 1.13 2005/02/12 12:53:23 aymeric Exp $ */ /*- * Copyright (c) 1992, 1993, 1994 * The Regents of the University of California. All rights reserved. * Copyright (c) 1992, 1993, 1994, 1995, 1996 * Keith Bostic. All rights reserved. * * See the LICENSE file for redistribution information. */ #include "config.h" #include #ifndef lint #if 0 static const char sccsid[] = "@@(#)ex_shell.c 10.38 (Berkeley) 8/19/96"; #else __RCSID("$NetBSD: ex_shell.c,v 1.13 2005/02/12 12:53:23 aymeric Exp $"); #endif #endif /* not lint */ #include #include #include #include #include #include #include #include #include #include #include #include "../common/common.h" static const char *sigmsg __P((int)); /* * ex_shell -- :sh[ell] * Invoke the program named in the SHELL environment variable * with the argument -i. * * PUBLIC: int ex_shell __P((SCR *, EXCMD *)); */ int ex_shell(sp, cmdp) SCR *sp; EXCMD *cmdp; { int rval; char buf[MAXPATHLEN]; /* We'll need a shell. */ if (opts_empty(sp, O_SHELL, 0)) return (1); /* * XXX * Assumes all shells use -i. */ (void)snprintf(buf, sizeof(buf), "%s -i", O_STR(sp, O_SHELL)); /* Restore the window name. */ (void)sp->gp->scr_rename(sp, NULL, 0); /* If we're still in a vi screen, move out explicitly. */ rval = ex_exec_proc(sp, cmdp, buf, NULL, !F_ISSET(sp, SC_SCR_EXWROTE)); /* Set the window name. */ (void)sp->gp->scr_rename(sp, sp->frp->name, 1); /* * !!! * Historically, vi didn't require a continue message after the * return of the shell. Match it. */ F_SET(sp, SC_EX_WAIT_NO); return (rval); } /* * ex_exec_proc -- * Run a separate process. * * PUBLIC: int ex_exec_proc __P((SCR *, EXCMD *, char *, const char *, int)); */ int ex_exec_proc(sp, cmdp, cmd, msg, need_newline) SCR *sp; EXCMD *cmdp; char *cmd; const char *msg; int need_newline; { GS *gp; const char *name; pid_t pid; gp = sp->gp; /* We'll need a shell. */ if (opts_empty(sp, O_SHELL, 0)) return (1); /* Enter ex mode. */ if (F_ISSET(sp, SC_VI)) { if (gp->scr_screen(sp, SC_EX)) { ex_emsg(sp, cmdp->cmd->name, EXM_NOCANON); return (1); } (void)gp->scr_attr(sp, SA_ALTERNATE, 0); F_SET(sp, SC_SCR_EX | SC_SCR_EXWROTE); } /* Put out additional newline, message. */ if (need_newline) (void)ex_puts(sp, "\n"); if (msg != NULL) { (void)ex_puts(sp, msg); (void)ex_puts(sp, "\n"); } (void)ex_fflush(sp); switch (pid = vfork()) { case -1: /* Error. */ msgq(sp, M_SYSERR, "vfork"); return (1); case 0: /* Utility. */ if ((name = strrchr(O_STR(sp, O_SHELL), '/')) == NULL) name = O_STR(sp, O_SHELL); else ++name; execl(O_STR(sp, O_SHELL), name, "-c", cmd, NULL); msgq_str(sp, M_SYSERR, O_STR(sp, O_SHELL), "execl: %s"); _exit(127); /* NOTREACHED */ default: /* Parent. */ return (proc_wait(sp, (long)pid, cmd, 0, 0)); } /* NOTREACHED */ } /* * proc_wait -- * Wait for one of the processes. * * !!! * The pid_t type varies in size from a short to a long depending on the * system. It has to be cast into something or the standard promotion * rules get you. I'm using a long based on the belief that nobody is * going to make it unsigned and it's unlikely to be a quad. * * PUBLIC: int proc_wait __P((SCR *, long, const char *, int, int)); */ int proc_wait(sp, pid, cmd, silent, okpipe) SCR *sp; long pid; const char *cmd; int silent, okpipe; { size_t len; int nf, pstat; char *p; /* Wait for the utility, ignoring interruptions. */ for (;;) { errno = 0; if (waitpid((pid_t)pid, &pstat, 0) != -1) break; if (errno != EINTR) { msgq(sp, M_SYSERR, "waitpid"); return (1); } } /* * Display the utility's exit status. Ignore SIGPIPE from the * parent-writer, as that only means that the utility chose to * exit before reading all of its input. */ if (WIFSIGNALED(pstat) && (!okpipe || WTERMSIG(pstat) != SIGPIPE)) { for (; isblank(*cmd); ++cmd); p = msg_print(sp, cmd, &nf); len = strlen(p); msgq(sp, M_ERR, "%.*s%s: received signal: %s%s", (int) MIN(len, 20), p, len > 20 ? " ..." : "", sigmsg(WTERMSIG(pstat)), WCOREDUMP(pstat) ? "; core dumped" : ""); if (nf) FREE_SPACE(sp, p, 0); return (1); } if (WIFEXITED(pstat) && WEXITSTATUS(pstat)) { /* * Remain silent for "normal" errors when doing shell file * name expansions, they almost certainly indicate nothing * more than a failure to match. * * Remain silent for vi read filter errors. It's historic * practice. */ if (!silent) { for (; isblank(*cmd); ++cmd); p = msg_print(sp, cmd, &nf); len = strlen(p); msgq(sp, M_ERR, "%.*s%s: exited with status %d", (int) MIN(len, 20), p, len > 20 ? " ..." : "", WEXITSTATUS(pstat)); if (nf) FREE_SPACE(sp, p, 0); } return (1); } return (0); } /* * XXX * The sys_siglist[] table in the C library has this information, but there's * no portable way to get to it. (Believe me, I tried.) */ typedef struct _sigs { int number; /* signal number */ char *message; /* related message */ } SIGS; SIGS const sigs[] = { #ifdef SIGABRT { SIGABRT, "Abort trap" }, #endif #ifdef SIGALRM { SIGALRM, "Alarm clock" }, #endif #ifdef SIGBUS { SIGBUS, "Bus error" }, #endif #ifdef SIGCLD { SIGCLD, "Child exited or stopped" }, #endif #ifdef SIGCHLD { SIGCHLD, "Child exited" }, #endif #ifdef SIGCONT { SIGCONT, "Continued" }, #endif #ifdef SIGDANGER { SIGDANGER, "System crash imminent" }, #endif #ifdef SIGEMT { SIGEMT, "EMT trap" }, #endif #ifdef SIGFPE { SIGFPE, "Floating point exception" }, #endif #ifdef SIGGRANT { SIGGRANT, "HFT monitor mode granted" }, #endif #ifdef SIGHUP { SIGHUP, "Hangup" }, #endif #ifdef SIGILL { SIGILL, "Illegal instruction" }, #endif #ifdef SIGINFO { SIGINFO, "Information request" }, #endif #ifdef SIGINT { SIGINT, "Interrupt" }, #endif #ifdef SIGIO { SIGIO, "I/O possible" }, #endif #ifdef SIGIOT { SIGIOT, "IOT trap" }, #endif #ifdef SIGKILL { SIGKILL, "Killed" }, #endif #ifdef SIGLOST { SIGLOST, "Record lock" }, #endif #ifdef SIGMIGRATE { SIGMIGRATE, "Migrate process to another CPU" }, #endif #ifdef SIGMSG { SIGMSG, "HFT input data pending" }, #endif #ifdef SIGPIPE { SIGPIPE, "Broken pipe" }, #endif #ifdef SIGPOLL { SIGPOLL, "I/O possible" }, #endif #ifdef SIGPRE { SIGPRE, "Programming error" }, #endif #ifdef SIGPROF { SIGPROF, "Profiling timer expired" }, #endif #ifdef SIGPWR { SIGPWR, "Power failure imminent" }, #endif #ifdef SIGRETRACT { SIGRETRACT, "HFT monitor mode retracted" }, #endif #ifdef SIGQUIT { SIGQUIT, "Quit" }, #endif #ifdef SIGSAK { SIGSAK, "Secure Attention Key" }, #endif #ifdef SIGSEGV { SIGSEGV, "Segmentation fault" }, #endif #ifdef SIGSOUND { SIGSOUND, "HFT sound sequence completed" }, #endif #ifdef SIGSTOP { SIGSTOP, "Suspended (signal)" }, #endif #ifdef SIGSYS { SIGSYS, "Bad system call" }, #endif #ifdef SIGTERM { SIGTERM, "Terminated" }, #endif #ifdef SIGTRAP { SIGTRAP, "Trace/BPT trap" }, #endif #ifdef SIGTSTP { SIGTSTP, "Suspended" }, #endif #ifdef SIGTTIN { SIGTTIN, "Stopped (tty input)" }, #endif #ifdef SIGTTOU { SIGTTOU, "Stopped (tty output)" }, #endif #ifdef SIGURG { SIGURG, "Urgent I/O condition" }, #endif #ifdef SIGUSR1 { SIGUSR1, "User defined signal 1" }, #endif #ifdef SIGUSR2 { SIGUSR2, "User defined signal 2" }, #endif #ifdef SIGVTALRM { SIGVTALRM, "Virtual timer expired" }, #endif #ifdef SIGWINCH { SIGWINCH, "Window size changes" }, #endif #ifdef SIGXCPU { SIGXCPU, "Cputime limit exceeded" }, #endif #ifdef SIGXFSZ { SIGXFSZ, "Filesize limit exceeded" }, #endif }; /* * sigmsg -- * Return a pointer to a message describing a signal. */ static const char * sigmsg(signo) int signo; { static char buf[40]; const SIGS *sigp; int n; for (n = 0, sigp = &sigs[0]; n < sizeof(sigs) / sizeof(sigs[0]); ++n, ++sigp) if (sigp->number == signo) return (sigp->message); (void)snprintf(buf, sizeof(buf), "Unknown signal: %d", signo); return (buf); } @ 1.13 log @Fix the RCSID's to be $NetBSD$ instead of $NetBSD @ text @d1 1 a1 1 /* $NetBSD: ex_shell.c,v 1.12 2002/04/09 01:47:34 thorpej Exp $ */ d19 1 a19 1 __RCSID("$NetBSD$"); @ 1.12 log @Use __RCSID() and __COPYRIGHT(). @ text @d1 1 a1 1 /* $NetBSD: ex_shell.c,v 1.11 2001/05/01 16:46:12 aymeric Exp $ */ d19 1 a19 1 __RCSID("$NetBSD"); @ 1.12.6.1 log @Pull up revision 1.13 (requested by aymeric in ticket #1195): Fix the RCSID's to be $NetBSD$ instead of $NetBSD @ text @d1 1 a1 1 /* $NetBSD: ex_shell.c,v 1.12 2002/04/09 01:47:34 thorpej Exp $ */ d19 1 a19 1 __RCSID("$NetBSD$"); @ 1.12.4.1 log @Fix the RCSID's to be $NetBSD$ instead of $NetBSD @ text @d1 1 a1 1 /* $NetBSD: ex_shell.c,v 1.12 2002/04/09 01:47:34 thorpej Exp $ */ d19 1 a19 1 __RCSID("$NetBSD$"); @ 1.12.4.2 log @Backout previous. Sorry. @ text @d19 1 a19 1 __RCSID("$NetBSD"); @ 1.11 log @shutup most (non-intrusive) gcc warnings @ text @d1 1 a1 1 /* $NetBSD: ex_shell.c,v 1.10 2001/03/31 11:37:50 aymeric Exp $ */ d14 1 d16 1 d18 3 @ 1.10 log @merge changes after import of nvi 1.79 @ text @d1 1 a1 1 /* $NetBSD: ex_shell.c,v 1.9 2000/10/18 01:42:10 tv Exp $ */ d185 1 a185 1 MIN(len, 20), p, len > 20 ? " ..." : "", d207 1 a207 1 MIN(len, 20), p, len > 20 ? " ..." : "", d229 1 a229 1 SIGABRT, "Abort trap", d232 1 a232 1 SIGALRM, "Alarm clock", d235 1 a235 1 SIGBUS, "Bus error", d238 1 a238 1 SIGCLD, "Child exited or stopped", d241 1 a241 1 SIGCHLD, "Child exited", d244 1 a244 1 SIGCONT, "Continued", d247 1 a247 1 SIGDANGER, "System crash imminent", d250 1 a250 1 SIGEMT, "EMT trap", d253 1 a253 1 SIGFPE, "Floating point exception", d256 1 a256 1 SIGGRANT, "HFT monitor mode granted", d259 1 a259 1 SIGHUP, "Hangup", d262 1 a262 1 SIGILL, "Illegal instruction", d265 1 a265 1 SIGINFO, "Information request", d268 1 a268 1 SIGINT, "Interrupt", d271 1 a271 1 SIGIO, "I/O possible", d274 1 a274 1 SIGIOT, "IOT trap", d277 1 a277 1 SIGKILL, "Killed", d280 1 a280 1 SIGLOST, "Record lock", d283 1 a283 1 SIGMIGRATE, "Migrate process to another CPU", d286 1 a286 1 SIGMSG, "HFT input data pending", d289 1 a289 1 SIGPIPE, "Broken pipe", d292 1 a292 1 SIGPOLL, "I/O possible", d295 1 a295 1 SIGPRE, "Programming error", d298 1 a298 1 SIGPROF, "Profiling timer expired", d301 1 a301 1 SIGPWR, "Power failure imminent", d304 1 a304 1 SIGRETRACT, "HFT monitor mode retracted", d307 1 a307 1 SIGQUIT, "Quit", d310 1 a310 1 SIGSAK, "Secure Attention Key", d313 1 a313 1 SIGSEGV, "Segmentation fault", d316 1 a316 1 SIGSOUND, "HFT sound sequence completed", d319 1 a319 1 SIGSTOP, "Suspended (signal)", d322 1 a322 1 SIGSYS, "Bad system call", d325 1 a325 1 SIGTERM, "Terminated", d328 1 a328 1 SIGTRAP, "Trace/BPT trap", d331 1 a331 1 SIGTSTP, "Suspended", d334 1 a334 1 SIGTTIN, "Stopped (tty input)", d337 1 a337 1 SIGTTOU, "Stopped (tty output)", d340 1 a340 1 SIGURG, "Urgent I/O condition", d343 1 a343 1 SIGUSR1, "User defined signal 1", d346 1 a346 1 SIGUSR2, "User defined signal 2", d349 1 a349 1 SIGVTALRM, "Virtual timer expired", d352 1 a352 1 SIGWINCH, "Window size changes", d355 1 a355 1 SIGXCPU, "Cputime limit exceeded", d358 1 a358 1 SIGXFSZ, "Filesize limit exceeded", @ 1.9 log @Fix %l[du] formats that have int arguments on ILP32; might break LP64. @ text @d1 1 a1 1 /* $NetBSD: ex_shell.c,v 1.8 2000/05/31 19:49:25 jdc Exp $ */ d15 1 a15 1 static const char sccsid[] = "@@(#)ex_shell.c 10.33 (Berkeley) 4/27/96"; d60 4 a63 1 /* If we're stil in a vi screen, move out explicitly. */ d66 3 d74 1 a74 1 F_SET(sp, SC_EX_DONTWAIT); d105 1 a105 1 if (sp->gp->scr_screen(sp, SC_EX)) { d185 1 a185 1 (int)MIN(len, 20), p, len > 20 ? " ..." : "", d207 1 a207 1 (int)MIN(len, 20), p, len > 20 ? " ..." : "", @ 1.8 log @Handle xterm's alternate screen when entering or leaving ex mode, e.g. ":!ls", so that the screen is not changed before the "Press any key" message. Taken from v1.79. @ text @d1 1 a1 1 /* $NetBSD: ex_shell.c,v 1.7 1998/01/09 08:08:02 perry Exp $ */ d179 1 a179 1 MIN(len, 20), p, len > 20 ? " ..." : "", d201 1 a201 1 MIN(len, 20), p, len > 20 ? " ..." : "", @ 1.8.2.1 log @Pullup 1.9 [releng]: Fix %l[du] formats that have int arguments on ILP32; might break LP64. @ text @d1 1 a1 1 /* $NetBSD: ex_shell.c,v 1.9 2000/10/18 01:42:10 tv Exp $ */ d179 1 a179 1 (int)MIN(len, 20), p, len > 20 ? " ..." : "", d201 1 a201 1 (int)MIN(len, 20), p, len > 20 ? " ..." : "", @ 1.7 log @RCS Id Police. @ text @d1 1 a1 1 /* $NetBSD$ */ d87 1 d91 2 d103 1 @ 1.7.8.1 log @Sync w/ netbsd-1-5-base. @ text @d1 1 a1 1 /* $NetBSD: ex_shell.c,v 1.8 2000/05/31 19:49:25 jdc Exp $ */ a86 1 GS *gp; a89 2 gp = sp->gp; a99 1 (void)gp->scr_attr(sp, SA_ALTERNATE, 0); @ 1.6 log @merge in nvi 1.66 @ text @d1 2 @ 1.5 log @clean up import. @ text @d4 2 d7 1 a7 27 * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. d10 2 d13 1 a13 1 static char sccsid[] = "@@(#)ex_shell.c 8.26 (Berkeley) 8/17/94"; d18 1 a18 1 #include d25 1 a26 1 #include d29 3 a31 7 #include "compat.h" #include #include #include "vi.h" #include "excmd.h" #include "../svi/svi_screen.h" d37 2 d41 1 a41 1 ex_shell(sp, ep, cmdp) d43 1 a43 2 EXF *ep; EXCMDARG *cmdp; d45 1 d48 8 d57 12 a68 1 return (ex_exec_proc(sp, buf, "\n", NULL)); d74 2 d78 1 a78 1 ex_exec_proc(sp, cmd, p1, p2) d80 4 a83 1 char *cmd, *p1, *p2; a86 1 int rval, teardown; d88 2 a89 2 /* Clear the rest of the screen. */ if (sp->s_clear(sp)) d92 8 a99 2 /* Save ex/vi terminal settings, and restore the original ones. */ teardown = !ex_sleave(sp); d101 8 a108 11 /* * Flush waiting messages (autowrite, for example) so the output * matches historic practice. */ (void)sex_refresh(sp, sp->ep); /* Put out various messages. */ if (p1 != NULL) (void)write(STDOUT_FILENO, p1, strlen(p1)); if (p2 != NULL) (void)write(STDOUT_FILENO, p2, strlen(p2)); a109 1 SIGBLOCK(sp->gp); a111 2 SIGUNBLOCK(sp->gp); d113 1 a113 2 rval = 1; break; a114 3 /* The utility has default signal behavior. */ sig_end(); d120 1 a120 2 msgq(sp, M_ERR, "Error: execl: %s: %s", O_STR(sp, O_SHELL), strerror(errno)); d124 4 a127 1 SIGUNBLOCK(sp->gp); d129 32 a160 2 rval = proc_wait(sp, (long)pid, cmd, 0); break; a162 4 /* Restore ex/vi terminal settings. */ if (teardown) ex_rleave(sp); d164 3 a166 5 * XXX * Stat of the tty structures (see ex_sleave, ex_rleave) only give * us 1-second resolution on the tty changes. A fast '!' command, * e.g. ":!pwd" can beat us to the refresh. When there's better * resolution from the stat(2) timers, this can go away. d168 181 a348 1 F_SET(sp, S_REFRESH); d350 18 a367 1 return (rval); @ 1.5.2.1 log @file ex_shell.c was added on branch netbsd-1-0 on 1994-08-17 20:12:55 +0000 @ text @d1 150 @ 1.5.2.2 log @clean up import. @ text @a0 150 /*- * Copyright (c) 1992, 1993, 1994 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef lint static char sccsid[] = "@@(#)ex_shell.c 8.26 (Berkeley) 8/17/94"; #endif /* not lint */ #include #include #include #include #include #include #include #include #include #include #include #include "compat.h" #include #include #include "vi.h" #include "excmd.h" #include "../svi/svi_screen.h" /* * ex_shell -- :sh[ell] * Invoke the program named in the SHELL environment variable * with the argument -i. */ int ex_shell(sp, ep, cmdp) SCR *sp; EXF *ep; EXCMDARG *cmdp; { char buf[MAXPATHLEN]; (void)snprintf(buf, sizeof(buf), "%s -i", O_STR(sp, O_SHELL)); return (ex_exec_proc(sp, buf, "\n", NULL)); } /* * ex_exec_proc -- * Run a separate process. */ int ex_exec_proc(sp, cmd, p1, p2) SCR *sp; char *cmd, *p1, *p2; { const char *name; pid_t pid; int rval, teardown; /* Clear the rest of the screen. */ if (sp->s_clear(sp)) return (1); /* Save ex/vi terminal settings, and restore the original ones. */ teardown = !ex_sleave(sp); /* * Flush waiting messages (autowrite, for example) so the output * matches historic practice. */ (void)sex_refresh(sp, sp->ep); /* Put out various messages. */ if (p1 != NULL) (void)write(STDOUT_FILENO, p1, strlen(p1)); if (p2 != NULL) (void)write(STDOUT_FILENO, p2, strlen(p2)); SIGBLOCK(sp->gp); switch (pid = vfork()) { case -1: /* Error. */ SIGUNBLOCK(sp->gp); msgq(sp, M_SYSERR, "vfork"); rval = 1; break; case 0: /* Utility. */ /* The utility has default signal behavior. */ sig_end(); if ((name = strrchr(O_STR(sp, O_SHELL), '/')) == NULL) name = O_STR(sp, O_SHELL); else ++name; execl(O_STR(sp, O_SHELL), name, "-c", cmd, NULL); msgq(sp, M_ERR, "Error: execl: %s: %s", O_STR(sp, O_SHELL), strerror(errno)); _exit(127); /* NOTREACHED */ default: /* Parent. */ SIGUNBLOCK(sp->gp); rval = proc_wait(sp, (long)pid, cmd, 0); break; } /* Restore ex/vi terminal settings. */ if (teardown) ex_rleave(sp); /* * XXX * Stat of the tty structures (see ex_sleave, ex_rleave) only give * us 1-second resolution on the tty changes. A fast '!' command, * e.g. ":!pwd" can beat us to the refresh. When there's better * resolution from the stat(2) timers, this can go away. */ F_SET(sp, S_REFRESH); return (rval); } @ 1.4 log @clean up import. still have to hack some things. @ text @d35 1 a35 1 static const char sccsid[] = "@@(#)ex_shell.c 8.25 (Berkeley) 8/17/94"; @ 1.3 log @nvi 1.11(beta) from bostic. reconcile conflicts/kill rcsids. @ text @d35 1 a35 1 static char sccsid[] = "@@(#)ex_shell.c 8.21 (Berkeley) 3/23/94"; d96 6 d108 1 a108 1 d111 2 d115 1 a115 1 goto err; d117 2 a118 6 /* * The utility has default signal behavior. Don't bother * using sigaction(2) 'cause we want the default behavior. */ (void)signal(SIGINT, SIG_DFL); (void)signal(SIGQUIT, SIG_DFL); d129 5 a135 2 rval = proc_wait(sp, (long)pid, cmd, 0); d137 1 a137 1 err: if (teardown) @ 1.2 log @more Ids than you'll ever want. @ text @d2 1 a2 1 * Copyright (c) 1992, 1993 d35 1 a35 2 /* from: static char sccsid[] = "@@(#)ex_shell.c 8.17 (Berkeley) 12/23/93"; */ static char *rcsid = "$Id$"; d39 2 a40 1 #include d42 1 a42 1 #include d44 3 d48 1 d51 4 a84 3 struct sigaction act, oact; struct stat osb, sb; struct termios term; d87 1 a87 1 int isig, rval; d94 1 a94 1 EX_LEAVE(sp, isig, act, oact, sb, osb, term); d130 2 a131 1 err: EX_RETURN(sp, isig, act, oact, sb, osb, term); d135 4 a138 4 * EX_LEAVE/EX_RETURN only give us 1-second resolution on the tty * changes. A fast '!' command, e.g. ":!pwd" can beat us to the * refresh. When there's better resolution from the stat(2) timers, * this can go away. @ 1.1 log @Initial revision @ text @d35 2 a36 1 static char sccsid[] = "@@(#)ex_shell.c 8.17 (Berkeley) 12/23/93"; @ 1.1.1.1 log @nvi 1.03, from ftp.cs.berkeley.edu, per keith bostic's permission. @ text @@ 1.1.1.2 log @nvi/nex 1.11beta from bostic. @ text @d2 1 a2 1 * Copyright (c) 1992, 1993, 1994 d35 1 a35 1 static char sccsid[] = "@@(#)ex_shell.c 8.21 (Berkeley) 3/23/94"; d39 1 a39 2 #include #include d41 1 a41 1 #include a42 3 #include #include #include a43 1 #include a45 4 #include "compat.h" #include #include d76 3 d81 1 a81 1 int rval, teardown; d88 1 a88 1 teardown = !ex_sleave(sp); d124 1 a124 2 err: if (teardown) ex_rleave(sp); d128 4 a131 4 * Stat of the tty structures (see ex_sleave, ex_rleave) only give * us 1-second resolution on the tty changes. A fast '!' command, * e.g. ":!pwd" can beat us to the refresh. When there's better * resolution from the stat(2) timers, this can go away. @ 1.1.1.3 log @new public version of nvi @ text @d35 1 a35 1 static const char sccsid[] = "@@(#)ex_shell.c 8.25 (Berkeley) 8/17/94"; a95 6 /* * Flush waiting messages (autowrite, for example) so the output * matches historic practice. */ (void)sex_refresh(sp, sp->ep); d102 1 a102 1 SIGBLOCK(sp->gp); a104 2 SIGUNBLOCK(sp->gp); d107 1 a107 1 break; d109 6 a114 2 /* The utility has default signal behavior. */ sig_end(); d125 1 a125 2 default: /* Parent. */ SIGUNBLOCK(sp->gp); d127 1 a127 3 rval = proc_wait(sp, (long)pid, cmd, 0); break; } d130 1 a130 1 if (teardown) @ 1.1.1.4 log @new public version of nvi @ text @d35 1 a35 1 static char sccsid[] = "@@(#)ex_shell.c 8.26 (Berkeley) 8/17/94"; @ 1.1.1.5 log @import of nvi 1.66 @ text @a3 2 * Copyright (c) 1992, 1993, 1994, 1995, 1996 * Keith Bostic. All rights reserved. d5 27 a31 1 * See the LICENSE file for redistribution information. a33 2 #include "config.h" d35 1 a35 1 static const char sccsid[] = "@@(#)ex_shell.c 10.33 (Berkeley) 4/27/96"; d40 1 a40 1 #include a46 1 #include d48 1 d51 7 a57 3 #include "../common/common.h" static const char *sigmsg __P((int)); a62 2 * * PUBLIC: int ex_shell __P((SCR *, EXCMD *)); d65 1 a65 1 ex_shell(sp, cmdp) d67 2 a68 1 EXCMD *cmdp; a69 1 int rval; a71 8 /* We'll need a shell. */ if (opts_empty(sp, O_SHELL, 0)) return (1); /* * XXX * Assumes all shells use -i. */ d73 1 a73 12 /* If we're stil in a vi screen, move out explicitly. */ rval = ex_exec_proc(sp, cmdp, buf, NULL, !F_ISSET(sp, SC_SCR_EXWROTE)); /* * !!! * Historically, vi didn't require a continue message after the * return of the shell. Match it. */ F_SET(sp, SC_EX_DONTWAIT); return (rval); a78 2 * * PUBLIC: int ex_exec_proc __P((SCR *, EXCMD *, char *, const char *, int)); d81 1 a81 1 ex_exec_proc(sp, cmdp, cmd, msg, need_newline) d83 1 a83 4 EXCMD *cmdp; char *cmd; const char *msg; int need_newline; d87 1 d89 2 a90 2 /* We'll need a shell. */ if (opts_empty(sp, O_SHELL, 0)) d93 8 a100 8 /* Enter ex mode. */ if (F_ISSET(sp, SC_VI)) { if (sp->gp->scr_screen(sp, SC_EX)) { ex_emsg(sp, cmdp->cmd->name, EXM_NOCANON); return (1); } F_SET(sp, SC_SCR_EX | SC_SCR_EXWROTE); } d102 5 a106 8 /* Put out additional newline, message. */ if (need_newline) (void)ex_puts(sp, "\n"); if (msg != NULL) { (void)ex_puts(sp, msg); (void)ex_puts(sp, "\n"); } (void)ex_fflush(sp); d108 1 d111 2 d114 2 a115 1 return (1); d117 3 d125 2 a126 1 msgq_str(sp, M_SYSERR, O_STR(sp, O_SHELL), "execl: %s"); d130 4 a133 1 return (proc_wait(sp, (long)pid, cmd, 0, 0)); a134 2 /* NOTREACHED */ } d136 3 a138 33 /* * proc_wait -- * Wait for one of the processes. * * !!! * The pid_t type varies in size from a short to a long depending on the * system. It has to be cast into something or the standard promotion * rules get you. I'm using a long based on the belief that nobody is * going to make it unsigned and it's unlikely to be a quad. * * PUBLIC: int proc_wait __P((SCR *, long, const char *, int, int)); */ int proc_wait(sp, pid, cmd, silent, okpipe) SCR *sp; long pid; const char *cmd; int silent, okpipe; { size_t len; int nf, pstat; char *p; /* Wait for the utility, ignoring interruptions. */ for (;;) { errno = 0; if (waitpid((pid_t)pid, &pstat, 0) != -1) break; if (errno != EINTR) { msgq(sp, M_SYSERR, "waitpid"); return (1); } } d141 5 a145 3 * Display the utility's exit status. Ignore SIGPIPE from the * parent-writer, as that only means that the utility chose to * exit before reading all of its input. d147 1 a147 12 if (WIFSIGNALED(pstat) && (!okpipe || WTERMSIG(pstat) != SIGPIPE)) { for (; isblank(*cmd); ++cmd); p = msg_print(sp, cmd, &nf); len = strlen(p); msgq(sp, M_ERR, "%.*s%s: received signal: %s%s", MIN(len, 20), p, len > 20 ? " ..." : "", sigmsg(WTERMSIG(pstat)), WCOREDUMP(pstat) ? "; core dumped" : ""); if (nf) FREE_SPACE(sp, p, 0); return (1); } d149 1 a149 187 if (WIFEXITED(pstat) && WEXITSTATUS(pstat)) { /* * Remain silent for "normal" errors when doing shell file * name expansions, they almost certainly indicate nothing * more than a failure to match. * * Remain silent for vi read filter errors. It's historic * practice. */ if (!silent) { for (; isblank(*cmd); ++cmd); p = msg_print(sp, cmd, &nf); len = strlen(p); msgq(sp, M_ERR, "%.*s%s: exited with status %d", MIN(len, 20), p, len > 20 ? " ..." : "", WEXITSTATUS(pstat)); if (nf) FREE_SPACE(sp, p, 0); } return (1); } return (0); } /* * XXX * The sys_siglist[] table in the C library has this information, but there's * no portable way to get to it. (Believe me, I tried.) */ typedef struct _sigs { int number; /* signal number */ char *message; /* related message */ } SIGS; SIGS const sigs[] = { #ifdef SIGABRT SIGABRT, "Abort trap", #endif #ifdef SIGALRM SIGALRM, "Alarm clock", #endif #ifdef SIGBUS SIGBUS, "Bus error", #endif #ifdef SIGCLD SIGCLD, "Child exited or stopped", #endif #ifdef SIGCHLD SIGCHLD, "Child exited", #endif #ifdef SIGCONT SIGCONT, "Continued", #endif #ifdef SIGDANGER SIGDANGER, "System crash imminent", #endif #ifdef SIGEMT SIGEMT, "EMT trap", #endif #ifdef SIGFPE SIGFPE, "Floating point exception", #endif #ifdef SIGGRANT SIGGRANT, "HFT monitor mode granted", #endif #ifdef SIGHUP SIGHUP, "Hangup", #endif #ifdef SIGILL SIGILL, "Illegal instruction", #endif #ifdef SIGINFO SIGINFO, "Information request", #endif #ifdef SIGINT SIGINT, "Interrupt", #endif #ifdef SIGIO SIGIO, "I/O possible", #endif #ifdef SIGIOT SIGIOT, "IOT trap", #endif #ifdef SIGKILL SIGKILL, "Killed", #endif #ifdef SIGLOST SIGLOST, "Record lock", #endif #ifdef SIGMIGRATE SIGMIGRATE, "Migrate process to another CPU", #endif #ifdef SIGMSG SIGMSG, "HFT input data pending", #endif #ifdef SIGPIPE SIGPIPE, "Broken pipe", #endif #ifdef SIGPOLL SIGPOLL, "I/O possible", #endif #ifdef SIGPRE SIGPRE, "Programming error", #endif #ifdef SIGPROF SIGPROF, "Profiling timer expired", #endif #ifdef SIGPWR SIGPWR, "Power failure imminent", #endif #ifdef SIGRETRACT SIGRETRACT, "HFT monitor mode retracted", #endif #ifdef SIGQUIT SIGQUIT, "Quit", #endif #ifdef SIGSAK SIGSAK, "Secure Attention Key", #endif #ifdef SIGSEGV SIGSEGV, "Segmentation fault", #endif #ifdef SIGSOUND SIGSOUND, "HFT sound sequence completed", #endif #ifdef SIGSTOP SIGSTOP, "Suspended (signal)", #endif #ifdef SIGSYS SIGSYS, "Bad system call", #endif #ifdef SIGTERM SIGTERM, "Terminated", #endif #ifdef SIGTRAP SIGTRAP, "Trace/BPT trap", #endif #ifdef SIGTSTP SIGTSTP, "Suspended", #endif #ifdef SIGTTIN SIGTTIN, "Stopped (tty input)", #endif #ifdef SIGTTOU SIGTTOU, "Stopped (tty output)", #endif #ifdef SIGURG SIGURG, "Urgent I/O condition", #endif #ifdef SIGUSR1 SIGUSR1, "User defined signal 1", #endif #ifdef SIGUSR2 SIGUSR2, "User defined signal 2", #endif #ifdef SIGVTALRM SIGVTALRM, "Virtual timer expired", #endif #ifdef SIGWINCH SIGWINCH, "Window size changes", #endif #ifdef SIGXCPU SIGXCPU, "Cputime limit exceeded", #endif #ifdef SIGXFSZ SIGXFSZ, "Filesize limit exceeded", #endif }; /* * sigmsg -- * Return a pointer to a message describing a signal. */ static const char * sigmsg(signo) int signo; { static char buf[40]; const SIGS *sigp; int n; for (n = 0, sigp = &sigs[0]; n < sizeof(sigs) / sizeof(sigs[0]); ++n, ++sigp) if (sigp->number == signo) return (sigp->message); (void)snprintf(buf, sizeof(buf), "Unknown signal: %d", signo); return (buf); @ 1.1.1.6 log @import of nvi 1.79 @ text @d13 1 a13 1 static const char sccsid[] = "@@(#)ex_shell.c 10.38 (Berkeley) 8/19/96"; d58 1 a58 4 /* Restore the window name. */ (void)sp->gp->scr_rename(sp, NULL, 0); /* If we're still in a vi screen, move out explicitly. */ a60 3 /* Set the window name. */ (void)sp->gp->scr_rename(sp, sp->frp->name, 1); d66 1 a66 1 F_SET(sp, SC_EX_WAIT_NO); a84 1 GS *gp; a87 2 gp = sp->gp; d94 1 a94 1 if (gp->scr_screen(sp, SC_EX)) { a97 1 (void)gp->scr_attr(sp, SA_ALTERNATE, 0); @