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[bug-inetutils] [PATCH 4/4] detect fork() support
From: |
Mike Frysinger |
Subject: |
[bug-inetutils] [PATCH 4/4] detect fork() support |
Date: |
Fri, 19 Nov 2010 02:04:56 -0500 |
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 <address@hidden>
---
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(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
[bug-inetutils] [PATCH 4/4] detect fork() support,
Mike Frysinger <=
[bug-inetutils] Re: [PATCH 1/4] ftp: rename ruserpass to avoid C library collision, Simon Josefsson, 2010/11/19
[bug-inetutils] K&R prototypes in ftp/extern.h, Simon Josefsson, 2010/11/19