From 35e643b39f6cc77b702c714cfa8e70f1e10601a9 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Mon, 28 Jul 2003 07:40:39 +0000
Subject: last_patch95 from vodz:
Hi.
Last patch have new libbb function
vfork_rexec() for can use daemon() to uClinux system.
This patched daemons: syslog, klogd, inetd, crond.
This not tested! I havn`t this systems.
Also. Previous patch for feature request MD5 crypt password for
httpd don`t sended to this mailist on 07/15/03
(mailist have Pytom module problem?).
The previous patch included, and have testing.
--w
vodz
---
libbb/Makefile.in | 2 +-
libbb/vfork_daemon_rexec.c | 27 +++++++++++++++++++++++++++
2 files changed, 28 insertions(+), 1 deletion(-)
create mode 100644 libbb/vfork_daemon_rexec.c
(limited to 'libbb')
diff --git a/libbb/Makefile.in b/libbb/Makefile.in
index c4886e3ff..b60adc959 100644
--- a/libbb/Makefile.in
+++ b/libbb/Makefile.in
@@ -48,7 +48,7 @@ LIBBB_SRC:= \
fclose_nonstdin.c fflush_stdout_and_exit.c getopt_ulflags.c \
default_error_retval.c wfopen_input.c speed_table.c \
perror_nomsg_and_die.c perror_nomsg.c skip_whitespace.c \
- warn_ignoring_args.c concat_subpath_file.c
+ warn_ignoring_args.c concat_subpath_file.c vfork_daemon_rexec.c
LIBBB_OBJS=$(patsubst %.c,$(LIBBB_DIR)%.o, $(LIBBB_SRC))
diff --git a/libbb/vfork_daemon_rexec.c b/libbb/vfork_daemon_rexec.c
new file mode 100644
index 000000000..c8f9d277e
--- /dev/null
+++ b/libbb/vfork_daemon_rexec.c
@@ -0,0 +1,27 @@
+/*
+ * Rexec program for system have fork() as vfork() with foregound option
+ * Copyright (C) Vladminr Oleynik and many different people.
+ */
+
+#include <unistd.h>
+#include "libbb.h"
+
+
+#if defined(__uClinux__)
+void vfork_daemon_rexec(int argc, char **argv, char *foreground_opt)
+{
+ char **vfork_args;
+ int a = 0;
+
+ vfork_args = xcalloc(sizeof(char *), argc + 3);
+ while(*argv) {
+ vfork_args[a++] = *argv;
+ argv++;
+ }
+ vfork_args[a] = foreground_opt;
+ execvp("/proc/self/exe", vfork_args);
+ vfork_args[0] = "/bin/busybox";
+ execv(vfork_args[0], vfork_args);
+ bb_perror_msg_and_die("execv %s", vfork_args[0]);
+}
+#endif /* uClinux */
--
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