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Diffstat (limited to 'bin/csh/proc.h')
| -rw-r--r-- | bin/csh/proc.h | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/bin/csh/proc.h b/bin/csh/proc.h deleted file mode 100644 index 0aa5259..0000000 --- a/bin/csh/proc.h +++ /dev/null @@ -1,102 +0,0 @@ -/*- - * Copyright (c) 1980, 1991, 1993 - * 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. - * - * @(#)proc.h 8.1 (Berkeley) 5/31/93 - * $FreeBSD$ - */ - -/* - * Structure for each process the shell knows about: - * allocated and filled by pcreate. - * flushed by pflush; freeing always happens at top level - * so the interrupt level has less to worry about. - * processes are related to "friends" when in a pipeline; - * p_friends links makes a circular list of such jobs - */ -struct process { - struct process *p_next; /* next in global "proclist" */ - struct process *p_friends; /* next in job list (or self) */ - struct directory *p_cwd; /* cwd of the job (only in head) */ - short unsigned p_flags; /* various job status flags */ - char p_reason; /* reason for entering this state */ - int p_index; /* shorthand job index */ - int p_pid; - int p_jobid; /* pid of job leader */ - /* if a job is stopped/background p_jobid gives its pgrp */ - struct timeval p_btime; /* begin time */ - struct timeval p_etime; /* end time */ - struct rusage p_rusage; - Char *p_command; /* first PMAXLEN chars of command */ -}; - -/* flag values for p_flags */ -#define PRUNNING (1<<0) /* running */ -#define PSTOPPED (1<<1) /* stopped */ -#define PNEXITED (1<<2) /* normally exited */ -#define PAEXITED (1<<3) /* abnormally exited */ -#define PSIGNALED (1<<4) /* terminated by a signal != SIGINT */ - -#define PALLSTATES (PRUNNING|PSTOPPED|PNEXITED|PAEXITED|PSIGNALED|PINTERRUPTED) -#define PNOTIFY (1<<5) /* notify async when done */ -#define PTIME (1<<6) /* job times should be printed */ -#define PAWAITED (1<<7) /* top level is waiting for it */ -#define PFOREGND (1<<8) /* started in shells pgrp */ -#define PDUMPED (1<<9) /* process dumped core */ -#define PERR (1<<10) /* diagnostic output also piped out */ -#define PPOU (1<<11) /* piped output */ -#define PREPORTED (1<<12) /* status has been reported */ -#define PINTERRUPTED (1<<13) /* job stopped via interrupt signal */ -#define PPTIME (1<<14) /* time individual process */ -#define PNEEDNOTE (1<<15) /* notify as soon as practical */ - -#define PMAXLEN 80 - -/* defines for arguments to pprint */ -#define NUMBER 01 -#define NAME 02 -#define REASON 04 -#define AMPERSAND 010 -#define FANCY 020 -#define SHELLDIR 040 /* print shell's dir if not the same */ -#define JOBDIR 0100 /* print job's dir if not the same */ -#define AREASON 0200 - -struct process proclist; /* list head of all processes */ -bool pnoprocesses; /* pchild found nothing to wait for */ - -struct process *pholdjob; /* one level stack of current jobs */ - -struct process *pcurrjob; /* current job */ -struct process *pcurrent; /* current job in table */ -struct process *pprevious; /* previous job in table */ - -int pmaxindex; /* current maximum job index */ |
