File: xlaunch.h

package info (click to toggle)
funtools 1.4.4+dfsg2-1
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 16,168 kB
  • ctags: 10,760
  • sloc: ansic: 87,238; sh: 9,727; lex: 4,595; asm: 3,281; ada: 1,681; makefile: 1,458; pascal: 1,089; cpp: 1,001; cs: 879; perl: 161; yacc: 64; sed: 32; csh: 10; tcl: 9
file content (84 lines) | stat: -rw-r--r-- 1,732 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
/*
 *	Copyright (c) 1999-2003 Smithsonian Astrophysical Observatory
 */

/*
 *
 * xlaunch.h -- declarations for launching a program
 *
 */

#ifndef	__xlaunch_h
#define	__xlaunch_h

#if HAVE_CONFIG_H
#include "conf.h"
#endif

#include <stdio.h>
#include <errno.h>
#include <signal.h>
#include <fcntl.h>                                                       
#include <sys/time.h>
#include <sys/stat.h>
#if HAVE_STRING_H
#include <string.h>
#endif
#if HAVE_MALLOC_H
#include <malloc.h>
#endif
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#if HAVE_POSIX_SPAWN
#include <spawn.h>
#endif
#include "xport.h"
#include "word.h"
#include "xalloc.h"
#include "prsetup.h"

#define LAUNCH_ARGS 1024

#define LAUNCH_SPACE '\001'

/* for fork/exec, one of these is required to specify the technique to be used
   by the parent when determining if the child started successfully */
#if !defined(LAUNCH_USE_PIPE) && !defined(LAUNCH_USE_WAITPID)
#define LAUNCH_USE_PIPE 1
#endif
/* ... but not both */
#if defined(LAUNCH_USE_PIPE) && defined(LAUNCH_USE_WAITPID)
#error "LAUNCH_USE_PIPE and LAUNCH_USE_WAITPID are mutually exclusive"
#endif

#ifndef LAUNCH_WAIT_TRIES
#define LAUNCH_WAIT_TRIES  100
#endif
#ifndef LAUNCH_WAIT_MSEC
#define LAUNCH_WAIT_MSEC  5000
#endif

#if HAVE_MINGW32|HAVE_CYGWIN
#define HAVE_SPAWNVP 1
#endif

#if HAVE_MINGW32
/* for now, ensure that MinGW utilizes spawnvp() */
#define LAUNCH_DEFAULT_WHICH 3
#elif HAVE_POSIX_SPAWN
/* use posix_spawn if possible (required for OS X 10.5) */
#define LAUNCH_DEFAULT_WHICH 2
#else
/* use our home-grown version */
#define LAUNCH_DEFAULT_WHICH 1
#endif

_PRbeg

int Launch _PRx((char *cmdstring, int wait, char **stdfiles, int *pipes));
pid_t LaunchPid _PRx((void));

_PRend

#endif