projects / apple / shell_cmds.git / blame
| Commit | Line | Data |
|---|---|---|
| 71aad674 A |
1 | /*- |
| 2 | * Copyright (c) 1991, 1993 | |
| 3 | * The Regents of the University of California. All rights reserved. | |
| 4 | * | |
| 5 | * This code is derived from software contributed to Berkeley by | |
| 6 | * Kenneth Almquist. | |
| 7 | * | |
| 8 | * Redistribution and use in source and binary forms, with or without | |
| 9 | * modification, are permitted provided that the following conditions | |
| 10 | * are met: | |
| 11 | * 1. Redistributions of source code must retain the above copyright | |
| 12 | * notice, this list of conditions and the following disclaimer. | |
| 13 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 14 | * notice, this list of conditions and the following disclaimer in the | |
| 15 | * documentation and/or other materials provided with the distribution. | |
| 254f12f7 | 16 | * 3. Neither the name of the University nor the names of its contributors |
| 71aad674 A |
17 | * may be used to endorse or promote products derived from this software |
| 18 | * without specific prior written permission. | |
| 19 | * | |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
| 21 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 22 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 23 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
| 24 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 25 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 26 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 27 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 28 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 29 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 30 | * SUCH DAMAGE. | |
| 31 | * | |
| 32 | * @(#)jobs.h 8.2 (Berkeley) 5/4/95 | |
| 254f12f7 | 33 | * $FreeBSD: head/bin/sh/jobs.h 327475 2018-01-01 22:31:52Z jilles $ |
| 71aad674 A |
34 | */ |
| 35 | ||
| 36 | /* Mode argument to forkshell. Don't change FORK_FG or FORK_BG. */ | |
| 37 | #define FORK_FG 0 | |
| 38 | #define FORK_BG 1 | |
| 39 | #define FORK_NOJOB 2 | |
| 40 | ||
| 41 | #include <signal.h> /* for sig_atomic_t */ | |
| 42 | ||
| 254f12f7 | 43 | struct job; |
| 71aad674 A |
44 | |
| 45 | enum { | |
| 46 | SHOWJOBS_DEFAULT, /* job number, status, command */ | |
| 47 | SHOWJOBS_VERBOSE, /* job number, PID, status, command */ | |
| 48 | SHOWJOBS_PIDS, /* PID only */ | |
| 49 | SHOWJOBS_PGIDS /* PID of the group leader only */ | |
| 50 | }; | |
| 51 | ||
| 52 | extern int job_warning; /* user was warned about stopped jobs */ | |
| 53 | ||
| 54 | void setjobctl(int); | |
| 55 | void showjobs(int, int); | |
| 56 | struct job *makejob(union node *, int); | |
| 57 | pid_t forkshell(struct job *, union node *, int); | |
| 58 | pid_t vforkexecshell(struct job *, char **, char **, const char *, int, int []); | |
| 59 | int waitforjob(struct job *, int *); | |
| 60 | int stoppedjobs(void); | |
| 61 | int backgndpidset(void); | |
| 62 | pid_t backgndpidval(void); | |
| 63 | char *commandtext(union node *); | |
| 64 | ||
| 65 | #if ! JOBS | |
| 66 | #define setjobctl(on) /* do nothing */ | |
| 67 | #endif |