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
|
From 0acaed0d4b2bf9495e71ec4c898733bed2a86be0 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier at gentoo.org>
Date: Thu, 18 Nov 2010 22:27:55 -0500
Subject: [PATCH] detect fork() support
Linux/nommu systems cannot support a fork(), so add a configure test for
it so apps can pick that or vfork().
Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
configure.ac | 2 +-
libinetutils/libinetutils.h | 9 +++++++++
2 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/configure.ac b/configure.ac
index 25cc3db..98196f4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -580,7 +580,7 @@ AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_CHECK_FUNCS(bcopy bcmp bzero cfsetspeed cgetent daemon dirfd fchdir flock \
- fpathconf ftruncate \
+ fork fpathconf ftruncate \
getcwd getmsg getspnam initgroups initsetproctitle killpg \
mkstemp ptsname \
setegid seteuid setpgid \
diff --git a/libinetutils/libinetutils.h b/libinetutils/libinetutils.h
index 19bbde5..86365b0 100644
--- a/libinetutils/libinetutils.h
+++ b/libinetutils/libinetutils.h
@@ -17,6 +17,8 @@
You should have received a copy of the GNU General Public License
along with this program. If not, see `http://www.gnu.org/licenses/'. */
+#include <config.h>
+
#include "argp-version-etc.h"
void utmp_init (char *line, char *user, char *id);
@@ -32,3 +34,10 @@ extern const char *default_program_authors[];
#define iu_argp_init(name, authors) \
argp_program_bug_address = "<" PACKAGE_BUGREPORT ">"; \
argp_version_setup (name, authors);
+
+#ifdef HAVE_FORK
+# define fork_exit(s) exit(s)
+#else
+# define fork() vfork()
+# define fork_exit(s) _exit(s)
+#endif
--
1.7.3.2
|
