upload http

JIRA: BOTTLENECK-10

Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da
Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>

22 files changed, 1670 insertions, 0 deletions

diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/.libs/proc.o b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/.libs/proc.o
new file mode 100644
index 00000000..9a795914
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/.libs/proc.o
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/.libs/procsup.o b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/.libs/procsup.o
new file mode 100644
index 00000000..03fb0822
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/.libs/procsup.o
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/.libs/signals.o b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/.libs/signals.o
new file mode 100644
index 00000000..789e6422
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/.libs/signals.o
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/.libs/thread.o b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/.libs/thread.o
new file mode 100644
index 00000000..211dc25d
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/.libs/thread.o
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/.libs/threadpriv.o b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/.libs/threadpriv.o
new file mode 100644
index 00000000..5501d35c
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/.libs/threadpriv.o
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/Makefile b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/Makefile
new file mode 100644
index 00000000..858cde55
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/Makefile
@@ -0,0 +1,18 @@
+srcdir = .
+
+
+TARGETS = \
+	proc.lo \
+	procsup.lo \
+	thread.lo \
+	threadpriv.lo \
+	signals.lo
+
+# bring in rules.mk for standard functionality
+include /bottlenecks/rubbos/app/httpd-2.0.64/srclib/apr/build/apr_rules.mk
+
+INCDIR=../../include
+DEFOSDIR=$(INCDIR)/arch/unix
+INCLUDES=-I$(INCDIR) -I$(DEFOSDIR)
+
+# DO NOT REMOVE
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/Makefile.in b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/Makefile.in
new file mode 100644
index 00000000..42aa6d1b
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/Makefile.in
@@ -0,0 +1,18 @@
+srcdir = @srcdir@
+VPATH = @srcdir@
+
+TARGETS = \
+	proc.lo \
+	procsup.lo \
+	thread.lo \
+	threadpriv.lo \
+	signals.lo
+
+# bring in rules.mk for standard functionality
+@INCLUDE_RULES@
+
+INCDIR=../../include
+DEFOSDIR=$(INCDIR)/arch/@DEFAULT_OSDIR@
+INCLUDES=-I$(INCDIR) -I$(DEFOSDIR)
+
+# DO NOT REMOVE
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/proc.c b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/proc.c
new file mode 100644
index 00000000..95e0bd21
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/proc.c
@@ -0,0 +1,624 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_arch_threadproc.h"
+#include "apr_strings.h"
+#include "apr_portable.h"
+#include "apr_signal.h"
+
+APR_DECLARE(apr_status_t) apr_procattr_create(apr_procattr_t **new,
+                                              apr_pool_t *pool)
+{
+    (*new) = (apr_procattr_t *)apr_pcalloc(pool, sizeof(apr_procattr_t));
+
+    if ((*new) == NULL) {
+        return APR_ENOMEM;
+    }
+    (*new)->pool = pool;
+    (*new)->cmdtype = APR_PROGRAM;
+    return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_io_set(apr_procattr_t *attr,
+                                              apr_int32_t in,
+                                              apr_int32_t out,
+                                              apr_int32_t err)
+{
+    apr_status_t status;
+    if (in != 0) {
+        if ((status = apr_file_pipe_create(&attr->child_in, &attr->parent_in,
+                                           attr->pool)) != APR_SUCCESS) {
+            return status;
+        }
+
+        switch (in) {
+        case APR_FULL_BLOCK:
+            break;
+        case APR_PARENT_BLOCK:
+            apr_file_pipe_timeout_set(attr->child_in, 0);
+            break;
+        case APR_CHILD_BLOCK:
+            apr_file_pipe_timeout_set(attr->parent_in, 0);
+            break;
+        default:
+            apr_file_pipe_timeout_set(attr->child_in, 0);
+            apr_file_pipe_timeout_set(attr->parent_in, 0);
+        }
+    }
+
+    if (out) {
+        if ((status = apr_file_pipe_create(&attr->parent_out, &attr->child_out,
+                                           attr->pool)) != APR_SUCCESS) {
+            return status;
+        }
+
+        switch (out) {
+        case APR_FULL_BLOCK:
+            break;
+        case APR_PARENT_BLOCK:
+            apr_file_pipe_timeout_set(attr->child_out, 0);
+            break;
+        case APR_CHILD_BLOCK:
+            apr_file_pipe_timeout_set(attr->parent_out, 0);
+            break;
+        default:
+            apr_file_pipe_timeout_set(attr->child_out, 0);
+            apr_file_pipe_timeout_set(attr->parent_out, 0);
+        }
+    }
+
+    if (err) {
+        if ((status = apr_file_pipe_create(&attr->parent_err, &attr->child_err,
+                                           attr->pool)) != APR_SUCCESS) {
+            return status;
+        }
+
+        switch (err) {
+        case APR_FULL_BLOCK:
+            break;
+        case APR_PARENT_BLOCK:
+            apr_file_pipe_timeout_set(attr->child_err, 0);
+            break;
+        case APR_CHILD_BLOCK:
+            apr_file_pipe_timeout_set(attr->parent_err, 0);
+            break;
+        default:
+            apr_file_pipe_timeout_set(attr->child_err, 0);
+            apr_file_pipe_timeout_set(attr->parent_err, 0);
+        }
+    }
+
+    return APR_SUCCESS;
+}
+
+
+APR_DECLARE(apr_status_t) apr_procattr_child_in_set(apr_procattr_t *attr,
+                                                    apr_file_t *child_in,
+                                                    apr_file_t *parent_in)
+{
+    apr_status_t rv = APR_SUCCESS;
+
+    if (attr->child_in == NULL && attr->parent_in == NULL)
+        rv = apr_file_pipe_create(&attr->child_in, &attr->parent_in, attr->pool);
+    
+    if (child_in != NULL && rv == APR_SUCCESS)
+        rv = apr_file_dup2(attr->child_in, child_in, attr->pool);
+
+    if (parent_in != NULL && rv == APR_SUCCESS)
+        rv = apr_file_dup2(attr->parent_in, parent_in, attr->pool);
+
+    return rv;
+}
+
+
+APR_DECLARE(apr_status_t) apr_procattr_child_out_set(apr_procattr_t *attr,
+                                                     apr_file_t *child_out,
+                                                     apr_file_t *parent_out)
+{
+    apr_status_t rv = APR_SUCCESS;
+
+    if (attr->child_out == NULL && attr->parent_out == NULL)
+        rv = apr_file_pipe_create(&attr->child_out, &attr->parent_out, attr->pool);
+
+    if (child_out != NULL && rv == APR_SUCCESS)
+        rv = apr_file_dup2(attr->child_out, child_out, attr->pool);
+
+    if (parent_out != NULL && rv == APR_SUCCESS)
+        rv = apr_file_dup2(attr->parent_out, parent_out, attr->pool);
+
+    return rv;
+}
+
+
+APR_DECLARE(apr_status_t) apr_procattr_child_err_set(apr_procattr_t *attr,
+                                                     apr_file_t *child_err,
+                                                     apr_file_t *parent_err)
+{
+    apr_status_t rv = APR_SUCCESS;
+
+    if (attr->child_err == NULL && attr->parent_err == NULL)
+        rv = apr_file_pipe_create(&attr->child_err, &attr->parent_err, attr->pool);
+
+    if (child_err != NULL && rv == APR_SUCCESS)
+        rv = apr_file_dup2(attr->child_err, child_err, attr->pool);
+
+    if (parent_err != NULL && rv == APR_SUCCESS)
+        rv = apr_file_dup2(attr->parent_err, parent_err, attr->pool);
+
+    return rv;
+}
+
+
+APR_DECLARE(apr_status_t) apr_procattr_dir_set(apr_procattr_t *attr,
+                                               const char *dir)
+{
+    attr->currdir = apr_pstrdup(attr->pool, dir);
+    if (attr->currdir) {
+        return APR_SUCCESS;
+    }
+
+    return APR_ENOMEM;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_cmdtype_set(apr_procattr_t *attr,
+                                                   apr_cmdtype_e cmd)
+{
+    attr->cmdtype = cmd;
+    return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_detach_set(apr_procattr_t *attr,
+                                                  apr_int32_t detach)
+{
+    attr->detached = detach;
+    return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_proc_fork(apr_proc_t *proc, apr_pool_t *pool)
+{
+    int pid;
+
+    if ((pid = fork()) < 0) {
+        return errno;
+    }
+    else if (pid == 0) {
+        proc->pid = pid;
+        proc->in = NULL;
+        proc->out = NULL;
+        proc->err = NULL;
+
+        return APR_INCHILD;
+    }
+
+    proc->pid = pid;
+    proc->in = NULL;
+    proc->out = NULL;
+    proc->err = NULL;
+
+    return APR_INPARENT;
+}
+
+static apr_status_t limit_proc(apr_procattr_t *attr)
+{
+#if APR_HAVE_STRUCT_RLIMIT && APR_HAVE_SETRLIMIT
+#ifdef RLIMIT_CPU
+    if (attr->limit_cpu != NULL) {
+        if ((setrlimit(RLIMIT_CPU, attr->limit_cpu)) != 0) {
+            return errno;
+        }
+    }
+#endif
+#ifdef RLIMIT_NPROC
+    if (attr->limit_nproc != NULL) {
+        if ((setrlimit(RLIMIT_NPROC, attr->limit_nproc)) != 0) {
+            return errno;
+        }
+    }
+#endif
+#ifdef RLIMIT_NOFILE
+    if (attr->limit_nofile != NULL) {
+        if ((setrlimit(RLIMIT_NOFILE, attr->limit_nofile)) != 0) {
+            return errno;
+        }
+    }
+#endif
+#if defined(RLIMIT_AS)
+    if (attr->limit_mem != NULL) {
+        if ((setrlimit(RLIMIT_AS, attr->limit_mem)) != 0) {
+            return errno;
+        }
+    }
+#elif defined(RLIMIT_DATA)
+    if (attr->limit_mem != NULL) {
+        if ((setrlimit(RLIMIT_DATA, attr->limit_mem)) != 0) {
+            return errno;
+        }
+    }
+#elif defined(RLIMIT_VMEM)
+    if (attr->limit_mem != NULL) {
+        if ((setrlimit(RLIMIT_VMEM, attr->limit_mem)) != 0) {
+            return errno;
+        }
+    }
+#endif
+#else
+    /*
+     * Maybe make a note in error_log that setrlimit isn't supported??
+     */
+
+#endif
+    return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_child_errfn_set(apr_procattr_t *attr,
+                                                       apr_child_errfn_t *errfn)
+{
+    attr->errfn = errfn;
+    return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_error_check_set(apr_procattr_t *attr,
+                                                       apr_int32_t chk)
+{
+    attr->errchk = chk;
+    return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_addrspace_set(apr_procattr_t *attr,
+                                                       apr_int32_t addrspace)
+{
+    /* won't ever be used on this platform, so don't save the flag */
+    return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_proc_create(apr_proc_t *new,
+                                          const char *progname,
+                                          const char * const *args,
+                                          const char * const *env,
+                                          apr_procattr_t *attr,
+                                          apr_pool_t *pool)
+{
+    int i;
+    const char * const empty_envp[] = {NULL};
+
+    if (!env) { /* Specs require an empty array instead of NULL;
+                 * Purify will trigger a failure, even if many
+                 * implementations don't.
+                 */
+        env = empty_envp;
+    }
+
+    new->in = attr->parent_in;
+    new->err = attr->parent_err;
+    new->out = attr->parent_out;
+
+    if (attr->errchk) {
+        if (attr->currdir) {
+            if (access(attr->currdir, X_OK) == -1) {
+                /* chdir() in child wouldn't have worked */
+                return errno;
+            }
+        }
+
+        if (attr->cmdtype == APR_PROGRAM ||
+            attr->cmdtype == APR_PROGRAM_ENV ||
+            *progname == '/') {
+            /* for both of these values of cmdtype, caller must pass
+             * full path, so it is easy to check;
+             * caller can choose to pass full path for other
+             * values of cmdtype
+             */
+            if (access(progname, R_OK|X_OK) == -1) {
+                /* exec*() in child wouldn't have worked */
+                return errno;
+            }
+        }
+        else {
+            /* todo: search PATH for progname then try to access it */
+        }
+    }
+
+    if ((new->pid = fork()) < 0) {
+        return errno;
+    }
+    else if (new->pid == 0) {
+        int status;
+        /* child process */
+
+        /*
+         * If we do exec cleanup before the dup2() calls to set up pipes
+         * on 0-2, we accidentally close the pipes used by programs like
+         * mod_cgid.
+         *
+         * If we do exec cleanup after the dup2() calls, cleanup can accidentally
+         * close our pipes which replaced any files which previously had
+         * descriptors 0-2.
+         *
+         * The solution is to kill the cleanup for the pipes, then do
+         * exec cleanup, then do the dup2() calls.
+         */
+
+        if (attr->child_in) {
+            apr_pool_cleanup_kill(apr_file_pool_get(attr->child_in),
+                                  attr->child_in, apr_unix_file_cleanup);
+        }
+
+        if (attr->child_out) {
+            apr_pool_cleanup_kill(apr_file_pool_get(attr->child_out),
+                                  attr->child_out, apr_unix_file_cleanup);
+        }
+
+        if (attr->child_err) {
+            apr_pool_cleanup_kill(apr_file_pool_get(attr->child_err),
+                                  attr->child_err, apr_unix_file_cleanup);
+        }
+
+        apr_pool_cleanup_for_exec();
+
+        if (attr->child_in) {
+            apr_file_close(attr->parent_in);
+            dup2(attr->child_in->filedes, STDIN_FILENO);
+            apr_file_close(attr->child_in);
+        }
+
+        if (attr->child_out) {
+            apr_file_close(attr->parent_out);
+            dup2(attr->child_out->filedes, STDOUT_FILENO);
+            apr_file_close(attr->child_out);
+        }
+
+        if (attr->child_err) {
+            apr_file_close(attr->parent_err);
+            dup2(attr->child_err->filedes, STDERR_FILENO);
+            apr_file_close(attr->child_err);
+        }
+
+        apr_signal(SIGCHLD, SIG_DFL); /* not sure if this is needed or not */
+
+        if (attr->currdir != NULL) {
+            if (chdir(attr->currdir) == -1) {
+                if (attr->errfn) {
+                    attr->errfn(pool, errno, "change of working directory failed");
+                }
+                exit(-1);   /* We have big problems, the child should exit. */
+            }
+        }
+
+        if ((status = limit_proc(attr)) != APR_SUCCESS) {
+            if (attr->errfn) {
+                attr->errfn(pool, errno, "setting of resource limits failed");
+            }
+            exit(-1);   /* We have big problems, the child should exit. */
+        }
+
+        if (attr->cmdtype == APR_SHELLCMD ||
+            attr->cmdtype == APR_SHELLCMD_ENV) {
+            int onearg_len = 0;
+            const char *newargs[4];
+
+            newargs[0] = SHELL_PATH;
+            newargs[1] = "-c";
+
+            i = 0;
+            while (args[i]) {
+                onearg_len += strlen(args[i]);
+                onearg_len++; /* for space delimiter */
+                i++;
+            }
+
+            switch(i) {
+            case 0:
+                /* bad parameters; we're doomed */
+                break;
+            case 1:
+                /* no args, or caller already built a single string from
+                 * progname and args
+                 */
+                newargs[2] = args[0];
+                break;
+            default:
+            {
+                char *ch, *onearg;
+                
+                ch = onearg = apr_palloc(pool, onearg_len);
+                i = 0;
+                while (args[i]) {
+                    size_t len = strlen(args[i]);
+
+                    memcpy(ch, args[i], len);
+                    ch += len;
+                    *ch = ' ';
+                    ++ch;
+                    ++i;
+                }
+                --ch; /* back up to trailing blank */
+                *ch = '\0';
+                newargs[2] = onearg;
+            }
+            }
+
+            newargs[3] = NULL;
+
+            if (attr->detached) {
+                apr_proc_detach(APR_PROC_DETACH_DAEMONIZE);
+            }
+
+            if (attr->cmdtype == APR_SHELLCMD) {
+                execve(SHELL_PATH, (char * const *) newargs, (char * const *)env);
+            }
+            else {
+                execv(SHELL_PATH, (char * const *)newargs);
+            }
+        }
+        else if (attr->cmdtype == APR_PROGRAM) {
+            if (attr->detached) {
+                apr_proc_detach(APR_PROC_DETACH_DAEMONIZE);
+            }
+
+            execve(progname, (char * const *)args, (char * const *)env);
+        }
+        else if (attr->cmdtype == APR_PROGRAM_ENV) {
+            if (attr->detached) {
+                apr_proc_detach(APR_PROC_DETACH_DAEMONIZE);
+            }
+
+            execv(progname, (char * const *)args);
+        }
+        else {
+            /* APR_PROGRAM_PATH */
+            if (attr->detached) {
+                apr_proc_detach(APR_PROC_DETACH_DAEMONIZE);
+            }
+
+            execvp(progname, (char * const *)args);
+        }
+        if (attr->errfn) {
+            char *desc;
+
+            desc = apr_psprintf(pool, "exec of '%s' failed",
+                                progname);
+            attr->errfn(pool, errno, desc);
+        }
+
+        exit(-1);  /* if we get here, there is a problem, so exit with an
+                    * error code. */
+    }
+
+    /* Parent process */
+    if (attr->child_in) {
+        apr_file_close(attr->child_in);
+    }
+
+    if (attr->child_out) {
+        apr_file_close(attr->child_out);
+    }
+
+    if (attr->child_err) {
+        apr_file_close(attr->child_err);
+    }
+
+    return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_proc_wait_all_procs(apr_proc_t *proc,
+                                                  int *exitcode,
+                                                  apr_exit_why_e *exitwhy,
+                                                  apr_wait_how_e waithow,
+                                                  apr_pool_t *p)
+{
+    proc->pid = -1;
+    return apr_proc_wait(proc, exitcode, exitwhy, waithow);
+}
+
+APR_DECLARE(apr_status_t) apr_proc_wait(apr_proc_t *proc,
+                                        int *exitcode, apr_exit_why_e *exitwhy,
+                                        apr_wait_how_e waithow)
+{
+    pid_t pstatus;
+    int waitpid_options = WUNTRACED;
+    int exit_int;
+    int ignore;
+    apr_exit_why_e ignorewhy;
+
+    if (exitcode == NULL) {
+        exitcode = &ignore;
+    }
+
+    if (exitwhy == NULL) {
+        exitwhy = &ignorewhy;
+    }
+
+    if (waithow != APR_WAIT) {
+        waitpid_options |= WNOHANG;
+    }
+
+    do {
+        pstatus = waitpid(proc->pid, &exit_int, waitpid_options);
+    } while (pstatus < 0 && errno == EINTR);
+
+    if (pstatus > 0) {
+        proc->pid = pstatus;
+
+        if (WIFEXITED(exit_int)) {
+            *exitwhy = APR_PROC_EXIT;
+            *exitcode = WEXITSTATUS(exit_int);
+        }
+        else if (WIFSIGNALED(exit_int)) {
+            *exitwhy = APR_PROC_SIGNAL;
+
+#ifdef WCOREDUMP
+            if (WCOREDUMP(exit_int)) {
+                *exitwhy |= APR_PROC_SIGNAL_CORE;
+            }
+#endif
+
+            *exitcode = WTERMSIG(exit_int);
+        }
+        else {
+            /* unexpected condition */
+            return APR_EGENERAL;
+        }
+
+        return APR_CHILD_DONE;
+    }
+    else if (pstatus == 0) {
+        return APR_CHILD_NOTDONE;
+    }
+
+    return errno;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_limit_set(apr_procattr_t *attr,
+                                                 apr_int32_t what,
+                                                 struct rlimit *limit)
+{
+    switch(what) {
+        case APR_LIMIT_CPU:
+#ifdef RLIMIT_CPU
+            attr->limit_cpu = limit;
+            break;
+#else
+            return APR_ENOTIMPL;
+#endif
+
+        case APR_LIMIT_MEM:
+#if defined (RLIMIT_DATA) || defined (RLIMIT_VMEM) || defined(RLIMIT_AS)
+            attr->limit_mem = limit;
+            break;
+#else
+            return APR_ENOTIMPL;
+#endif
+
+        case APR_LIMIT_NPROC:
+#ifdef RLIMIT_NPROC
+            attr->limit_nproc = limit;
+            break;
+#else
+            return APR_ENOTIMPL;
+#endif
+
+        case APR_LIMIT_NOFILE:
+#ifdef RLIMIT_NOFILE
+            attr->limit_nofile = limit;
+            break;
+#else
+            return APR_ENOTIMPL;
+#endif
+
+    }
+
+    return APR_SUCCESS;
+}
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/proc.lo b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/proc.lo
new file mode 100644
index 00000000..25a271a8
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/proc.lo
@@ -0,0 +1,12 @@
+# proc.lo - a libtool object file
+# Generated by ltmain.sh - GNU libtool 1.5.26 (1.1220.2.493 2008/02/01 16:58:18)
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# Name of the PIC object.
+pic_object='.libs/proc.o'
+
+# Name of the non-PIC object.
+non_pic_object='proc.o'
+
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/proc.o b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/proc.o
new file mode 100644
index 00000000..ee7cc330
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/proc.o
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/procsup.c b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/procsup.c
new file mode 100644
index 00000000..e7b111bb
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/procsup.c
@@ -0,0 +1,101 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_arch_threadproc.h"
+
+APR_DECLARE(apr_status_t) apr_proc_detach(int daemonize)
+{
+    int x;
+
+    chdir("/");
+#if !defined(MPE) && !defined(OS2) && !defined(TPF) && !defined(BEOS)
+    /* Don't detach for MPE because child processes can't survive the death of
+     * the parent. */
+    if (daemonize) {
+	    if ((x = fork()) > 0) {
+	        exit(0);
+        }
+	    else if (x == -1) {
+	        perror("fork");
+	        fprintf(stderr, "unable to fork new process\n");
+	        exit(1);  /* we can't do anything here, so just exit. */
+	    }
+	    /* RAISE_SIGSTOP(DETACH); */
+    }
+#endif
+
+#ifdef HAVE_SETSID
+    /* A setsid() failure is not fatal if we didn't just fork().
+     * The calling process may be the process group leader, in
+     * which case setsid() will fail with EPERM.
+     */
+    if (setsid() == -1 && daemonize) {
+        return errno;
+    }
+#elif defined(NEXT) || defined(NEWSOS)
+    if (setpgrp(0, getpid()) == -1) {
+        return errno;
+    }
+#elif defined(OS2) || defined(TPF) || defined(MPE)
+    /* do nothing */
+#else
+    if (setpgid(0, 0) == -1) {
+        return errno;
+    }
+#endif
+
+    /* close out the standard file descriptors */
+    if (freopen("/dev/null", "r", stdin) == NULL) {
+        return errno;
+        /* continue anyhow -- note we can't close out descriptor 0 because we
+         * have nothing to replace it with, and if we didn't have a descriptor
+         * 0 the next file would be created with that value ... leading to
+         * havoc.
+         */
+    }
+    if (freopen("/dev/null", "w", stdout) == NULL) {
+        return errno;
+    }
+     /* We are going to reopen this again in a little while to the error
+      * log file, but better to do it twice and suffer a small performance
+      * hit for consistancy than not reopen it here.
+      */
+    if (freopen("/dev/null", "w", stderr) == NULL) {
+        return errno;
+    }
+    return APR_SUCCESS;
+}
+
+#if (!HAVE_WAITPID)
+/* From ikluft@amdahl.com
+ * this is not ideal but it works for SVR3 variants
+ * Modified by dwd@bell-labs.com to call wait3 instead of wait because
+ *   apache started to use the WNOHANG option.
+ */
+int waitpid(pid_t pid, int *statusp, int options)
+{
+    int tmp_pid;
+    if (kill(pid, 0) == -1) {
+        errno = ECHILD;
+        return -1;
+    }
+    while (((tmp_pid = wait3(statusp, options, 0)) != pid) &&
+                (tmp_pid != -1) && (tmp_pid != 0) && (pid != -1))
+        ;
+    return tmp_pid;
+}
+#endif
+
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/procsup.lo b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/procsup.lo
new file mode 100644
index 00000000..97676e24
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/procsup.lo
@@ -0,0 +1,12 @@
+# procsup.lo - a libtool object file
+# Generated by ltmain.sh - GNU libtool 1.5.26 (1.1220.2.493 2008/02/01 16:58:18)
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# Name of the PIC object.
+pic_object='.libs/procsup.o'
+
+# Name of the non-PIC object.
+non_pic_object='procsup.o'
+
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/procsup.o b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/procsup.o
new file mode 100644
index 00000000..1fb7b463
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/procsup.o
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/signals.c b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/signals.c
new file mode 100644
index 00000000..ac0997f0
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/signals.c
@@ -0,0 +1,433 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define INCL_DOSEXCEPTIONS      /* for OS2 */
+#include "apr_arch_threadproc.h"
+#include "apr_private.h"
+#include "apr_pools.h"
+#include "apr_signal.h"
+#include "apr_strings.h"
+
+#include <assert.h>
+#if APR_HAS_THREADS && APR_HAVE_PTHREAD_H
+#include <pthread.h>
+#endif
+
+APR_DECLARE(apr_status_t) apr_proc_kill(apr_proc_t *proc, int signum)
+{
+#ifdef OS2
+    /* SIGTERM's don't work too well in OS/2 (only affects other EMX
+     * programs). CGIs may not be, esp. REXX scripts, so use a native
+     * call instead
+     */
+    if (signum == SIGTERM) {
+        return APR_OS2_STATUS(DosSendSignalException(proc->pid,
+                                                     XCPT_SIGNAL_BREAK));
+    }
+#endif /* OS2 */
+
+    if (kill(proc->pid, signum) == -1) {
+        return errno;
+    }
+
+    return APR_SUCCESS;
+}
+
+
+#if APR_HAVE_SIGACTION
+
+#ifdef DARWIN
+static void avoid_zombies(int signo)
+{
+    int exit_status;
+
+    while (waitpid(-1, &exit_status, WNOHANG) > 0) {
+        /* do nothing */
+    }
+}
+#endif /* DARWIN */
+
+/*
+ * Replace standard signal() with the more reliable sigaction equivalent
+ * from W. Richard Stevens' "Advanced Programming in the UNIX Environment"
+ * (the version that does not automatically restart system calls).
+ */
+APR_DECLARE(apr_sigfunc_t *) apr_signal(int signo, apr_sigfunc_t * func)
+{
+    struct sigaction act, oact;
+
+    act.sa_handler = func;
+    sigemptyset(&act.sa_mask);
+    act.sa_flags = 0;
+#ifdef SA_INTERRUPT             /* SunOS */
+    act.sa_flags |= SA_INTERRUPT;
+#endif
+#if defined(__osf__) && defined(__alpha)
+    /* XXX jeff thinks this should be enabled whenever SA_NOCLDWAIT is defined */
+
+    /* this is required on Tru64 to cause child processes to
+     * disappear gracefully - XPG4 compatible 
+     */
+    if ((signo == SIGCHLD) && (func == SIG_IGN)) {
+        act.sa_flags |= SA_NOCLDWAIT;
+    }
+#endif
+#ifdef DARWIN
+    /* ignoring SIGCHLD or leaving the default disposition doesn't avoid zombies,
+     * and there is no SA_NOCLDWAIT flag, so catch the signal and reap status in 
+     * the handler to avoid zombies
+     */
+    if ((signo == SIGCHLD) && (func == SIG_IGN)) {
+        act.sa_handler = avoid_zombies;
+    }
+#endif
+    if (sigaction(signo, &act, &oact) < 0)
+        return SIG_ERR;
+    return oact.sa_handler;
+}
+
+#endif /* HAVE_SIGACTION */
+
+/* AC_DECL_SYS_SIGLIST defines either of these symbols depending
+ * on the version of autoconf used. */
+#if defined(SYS_SIGLIST_DECLARED) || HAVE_DECL_SYS_SIGLIST
+
+void apr_signal_init(apr_pool_t *pglobal)
+{
+}
+const char *apr_signal_description_get(int signum)
+{
+    return sys_siglist[signum];
+}
+
+#else /* !(SYS_SIGLIST_DECLARED || HAVE_DECL_SYS_SIGLIST) */
+
+/* we need to roll our own signal description stuff */
+
+#if defined(NSIG)
+#define APR_NUMSIG NSIG
+#elif defined(_NSIG)
+#define APR_NUMSIG _NSIG
+#elif defined(__NSIG)
+#define APR_NUMSIG __NSIG
+#else
+#define APR_NUMSIG 33   /* breaks on OS/390 with < 33; 32 is o.k. for most */
+#endif
+
+static const char *signal_description[APR_NUMSIG];
+
+#define store_desc(index, string) \
+        do { \
+            if (index >= APR_NUMSIG) { \
+                assert(index < APR_NUMSIG); \
+            } \
+            else { \
+                signal_description[index] = string; \
+            } \
+        } while (0)
+
+void apr_signal_init(apr_pool_t *pglobal)
+{
+    int sig;
+
+    store_desc(0, "Signal 0");
+
+#ifdef SIGHUP
+    store_desc(SIGHUP, "Hangup");
+#endif
+#ifdef SIGINT
+    store_desc(SIGINT, "Interrupt");
+#endif
+#ifdef SIGQUIT
+    store_desc(SIGQUIT, "Quit");
+#endif
+#ifdef SIGILL
+    store_desc(SIGILL, "Illegal instruction");
+#endif
+#ifdef SIGTRAP
+    store_desc(SIGTRAP, "Trace/BPT trap");
+#endif
+#ifdef SIGIOT
+    store_desc(SIGIOT, "IOT instruction");
+#endif
+#ifdef SIGABRT
+    store_desc(SIGABRT, "Abort");
+#endif
+#ifdef SIGEMT
+    store_desc(SIGEMT, "Emulator trap");
+#endif
+#ifdef SIGFPE
+    store_desc(SIGFPE, "Arithmetic exception");
+#endif
+#ifdef SIGKILL
+    store_desc(SIGKILL, "Killed");
+#endif
+#ifdef SIGBUS
+    store_desc(SIGBUS, "Bus error");
+#endif
+#ifdef SIGSEGV
+    store_desc(SIGSEGV, "Segmentation fault");
+#endif
+#ifdef SIGSYS
+    store_desc(SIGSYS, "Bad system call");
+#endif
+#ifdef SIGPIPE
+    store_desc(SIGPIPE, "Broken pipe");
+#endif
+#ifdef SIGALRM
+    store_desc(SIGALRM, "Alarm clock");
+#endif
+#ifdef SIGTERM
+    store_desc(SIGTERM, "Terminated");
+#endif
+#ifdef SIGUSR1
+    store_desc(SIGUSR1, "User defined signal 1");
+#endif
+#ifdef SIGUSR2
+    store_desc(SIGUSR2, "User defined signal 2");
+#endif
+#ifdef SIGCLD
+    store_desc(SIGCLD, "Child status change");
+#endif
+#ifdef SIGCHLD
+    store_desc(SIGCHLD, "Child status change");
+#endif
+#ifdef SIGPWR
+    store_desc(SIGPWR, "Power-fail restart");
+#endif
+#ifdef SIGWINCH
+    store_desc(SIGWINCH, "Window changed");
+#endif
+#ifdef SIGURG
+    store_desc(SIGURG, "urgent socket condition");
+#endif
+#ifdef SIGPOLL
+    store_desc(SIGPOLL, "Pollable event occurred");
+#endif
+#ifdef SIGIO
+    store_desc(SIGIO, "socket I/O possible");
+#endif
+#ifdef SIGSTOP
+    store_desc(SIGSTOP, "Stopped (signal)");
+#endif
+#ifdef SIGTSTP
+    store_desc(SIGTSTP, "Stopped");
+#endif
+#ifdef SIGCONT
+    store_desc(SIGCONT, "Continued");
+#endif
+#ifdef SIGTTIN
+    store_desc(SIGTTIN, "Stopped (tty input)");
+#endif
+#ifdef SIGTTOU
+    store_desc(SIGTTOU, "Stopped (tty output)");
+#endif
+#ifdef SIGVTALRM
+    store_desc(SIGVTALRM, "virtual timer expired");
+#endif
+#ifdef SIGPROF
+    store_desc(SIGPROF, "profiling timer expired");
+#endif
+#ifdef SIGXCPU
+    store_desc(SIGXCPU, "exceeded cpu limit");
+#endif
+#ifdef SIGXFSZ
+    store_desc(SIGXFSZ, "exceeded file size limit");
+#endif
+
+    for (sig = 0; sig < APR_NUMSIG; ++sig)
+        if (signal_description[sig] == NULL)
+            signal_description[sig] = apr_psprintf(pglobal, "signal #%d", sig);
+}
+
+const char *apr_signal_description_get(int signum)
+{
+    return
+        signum < APR_NUMSIG
+        ? signal_description[signum]
+        : "unknown signal (number)";
+}
+
+#endif /* SYS_SIGLIST_DECLARED || HAVE_DECL_SYS_SIGLIST */
+
+#if APR_HAS_THREADS && (HAVE_SIGSUSPEND || APR_HAVE_SIGWAIT) && !defined(OS2)
+
+static void remove_sync_sigs(sigset_t *sig_mask)
+{
+#ifdef SIGABRT
+    sigdelset(sig_mask, SIGABRT);
+#endif
+#ifdef SIGBUS
+    sigdelset(sig_mask, SIGBUS);
+#endif
+#ifdef SIGEMT
+    sigdelset(sig_mask, SIGEMT);
+#endif
+#ifdef SIGFPE
+    sigdelset(sig_mask, SIGFPE);
+#endif
+#ifdef SIGILL
+    sigdelset(sig_mask, SIGILL);
+#endif
+#ifdef SIGIOT
+    sigdelset(sig_mask, SIGIOT);
+#endif
+#ifdef SIGPIPE
+    sigdelset(sig_mask, SIGPIPE);
+#endif
+#ifdef SIGSEGV
+    sigdelset(sig_mask, SIGSEGV);
+#endif
+#ifdef SIGSYS
+    sigdelset(sig_mask, SIGSYS);
+#endif
+#ifdef SIGTRAP
+    sigdelset(sig_mask, SIGTRAP);
+#endif
+
+/* the rest of the signals removed from the mask in this function
+ * absolutely must be removed; you cannot block synchronous signals
+ * (requirement of pthreads API)
+ *
+ * SIGUSR2 is being removed from the mask for the convenience of
+ * Purify users (Solaris, HP-UX, SGI) since Purify uses SIGUSR2
+ */
+#ifdef SIGUSR2
+    sigdelset(sig_mask, SIGUSR2);
+#endif
+}
+
+APR_DECLARE(apr_status_t) apr_signal_thread(int(*signal_handler)(int signum))
+{
+    sigset_t sig_mask;
+#if APR_HAVE_SIGWAIT
+    int (*sig_func)(int signum) = (int (*)(int))signal_handler;
+#endif
+
+    /* This thread will be the one responsible for handling signals */
+    sigfillset(&sig_mask);
+
+    /* On certain platforms, sigwait() returns EINVAL if any of various
+     * unblockable signals are included in the mask.  This was first 
+     * observed on AIX and Tru64.
+     */
+#ifdef SIGKILL
+    sigdelset(&sig_mask, SIGKILL);
+#endif
+#ifdef SIGSTOP
+    sigdelset(&sig_mask, SIGSTOP);
+#endif
+#ifdef SIGCONT
+    sigdelset(&sig_mask, SIGCONT);
+#endif
+#ifdef SIGWAITING
+    sigdelset(&sig_mask, SIGWAITING);
+#endif
+
+    /* no synchronous signals should be in the mask passed to sigwait() */
+    remove_sync_sigs(&sig_mask);
+
+    /* On AIX (4.3.3, at least), sigwait() won't wake up if the high-
+     * order bit of the second word of flags is turned on.  sigdelset()
+     * returns an error when trying to turn this off, so we'll turn it
+     * off manually.
+     *
+     * Note that the private fields differ between 32-bit and 64-bit
+     * and even between _ALL_SOURCE and !_ALL_SOURCE.  Except that on
+     * AIX 4.3 32-bit builds and 64-bit builds use the same definition.
+     *
+     * Applicable AIX fixes such that this is no longer needed:
+     *
+     * APAR IY23096 for AIX 51B, fix included in AIX 51C, and
+     * APAR IY24162 for 43X.
+     */
+#if defined(_AIX)
+#if defined(__64BIT__) && defined(_AIXVERSION_510)
+#ifdef _ALL_SOURCE
+        sig_mask.ss_set[3] &= 0x7FFFFFFF;
+#else /* not _ALL_SOURCE */
+        sig_mask.__ss_set[3] &= 0x7FFFFFFF;
+#endif
+#else /* not 64-bit build, or 64-bit build on 4.3 */
+#ifdef _ALL_SOURCE
+        sig_mask.hisigs &= 0x7FFFFFFF;
+#else /* not _ALL_SOURCE */
+        sig_mask.__hisigs &= 0x7FFFFFFF;
+#endif
+#endif
+#endif /* _AIX */
+
+    while (1) {
+#if APR_HAVE_SIGWAIT
+        int signal_received;
+
+        if (apr_sigwait(&sig_mask, &signal_received) != 0)
+        {
+            /* handle sigwait() error here */
+        }
+        
+        if (sig_func(signal_received) == 1) {
+            return APR_SUCCESS;
+        }
+#elif HAVE_SIGSUSPEND
+	sigsuspend(&sig_mask);
+#else
+#error No apr_sigwait() and no sigsuspend()
+#endif
+    }
+}
+
+APR_DECLARE(apr_status_t) apr_setup_signal_thread(void)
+{
+    sigset_t sig_mask;
+    int rv;
+
+    /* All threads should mask out signals to be handled by
+     * the thread doing sigwait().
+     *
+     * No thread should ever block synchronous signals.
+     * See the Solaris man page for pthread_sigmask() for
+     * some information.  Solaris chooses to knock out such
+     * processes when a blocked synchronous signal is 
+     * delivered, skipping any registered signal handler.
+     * AIX doesn't call a signal handler either.  At least
+     * one level of linux+glibc does call the handler even
+     * when the synchronous signal is blocked.
+     */
+    sigfillset(&sig_mask);
+    remove_sync_sigs(&sig_mask);
+
+#if defined(SIGPROCMASK_SETS_THREAD_MASK)
+    if ((rv = sigprocmask(SIG_SETMASK, &sig_mask, NULL)) != 0) {
+        rv = errno;
+    }
+#else
+    if ((rv = pthread_sigmask(SIG_SETMASK, &sig_mask, NULL)) != 0) {
+#ifdef PTHREAD_SETS_ERRNO
+        rv = errno;
+#endif
+    }
+#endif
+    return rv;
+}
+
+#endif
+
+/* Deprecated */
+const char *apr_signal_get_description(int signum)
+{
+    return apr_signal_description_get(signum);
+}
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/signals.lo b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/signals.lo
new file mode 100644
index 00000000..43a4057b
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/signals.lo
@@ -0,0 +1,12 @@
+# signals.lo - a libtool object file
+# Generated by ltmain.sh - GNU libtool 1.5.26 (1.1220.2.493 2008/02/01 16:58:18)
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# Name of the PIC object.
+pic_object='.libs/signals.o'
+
+# Name of the non-PIC object.
+non_pic_object='signals.o'
+
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/signals.o b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/signals.o
new file mode 100644
index 00000000..0164202b
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/signals.o
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/thread.c b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/thread.c
new file mode 100644
index 00000000..d853818a
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/thread.c
@@ -0,0 +1,287 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr.h"
+#include "apr_portable.h"
+#include "apr_arch_threadproc.h"
+
+#if APR_HAS_THREADS
+
+#if APR_HAVE_PTHREAD_H
+APR_DECLARE(apr_status_t) apr_threadattr_create(apr_threadattr_t **new,
+                                                apr_pool_t *pool)
+{
+    apr_status_t stat;
+
+    (*new) = (apr_threadattr_t *)apr_pcalloc(pool, sizeof(apr_threadattr_t));
+    (*new)->attr = (pthread_attr_t *)apr_pcalloc(pool, sizeof(pthread_attr_t));
+
+    if ((*new) == NULL || (*new)->attr == NULL) {
+        return APR_ENOMEM;
+    }
+
+    (*new)->pool = pool;
+    stat = pthread_attr_init((*new)->attr);
+
+    if (stat == 0) {
+        return APR_SUCCESS;
+    }
+#ifdef PTHREAD_SETS_ERRNO
+    stat = errno;
+#endif
+
+    return stat;
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_detach_set(apr_threadattr_t *attr,
+                                                    apr_int32_t on)
+{
+    apr_status_t stat;
+#ifdef PTHREAD_ATTR_SETDETACHSTATE_ARG2_ADDR
+    int arg = on;
+
+    if ((stat = pthread_attr_setdetachstate(attr->attr, &arg)) == 0) {
+#else
+    if ((stat = pthread_attr_setdetachstate(attr->attr, on)) == 0) {
+#endif
+
+        return APR_SUCCESS;
+    }
+    else {
+#ifdef PTHREAD_SETS_ERRNO
+        stat = errno;
+#endif
+
+        return stat;
+    }
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_detach_get(apr_threadattr_t *attr)
+{
+    int state;
+
+#ifdef PTHREAD_ATTR_GETDETACHSTATE_TAKES_ONE_ARG
+    state = pthread_attr_getdetachstate(attr->attr);
+#else
+    pthread_attr_getdetachstate(attr->attr, &state);
+#endif
+    if (state == 1)
+        return APR_DETACH;
+    return APR_NOTDETACH;
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_stacksize_set(apr_threadattr_t *attr,
+                                                       apr_size_t stacksize)
+{
+    int stat;
+
+    stat = pthread_attr_setstacksize(attr->attr, stacksize);
+    if (stat == 0) {
+        return APR_SUCCESS;
+    }
+#ifdef PTHREAD_SETS_ERRNO
+    stat = errno;
+#endif
+
+    return stat;
+}
+
+static void *dummy_worker(void *opaque)
+{
+    apr_thread_t *thread = (apr_thread_t*)opaque;
+    return thread->func(thread, thread->data);
+}
+
+APR_DECLARE(apr_status_t) apr_thread_create(apr_thread_t **new,
+                                            apr_threadattr_t *attr,
+                                            apr_thread_start_t func,
+                                            void *data,
+                                            apr_pool_t *pool)
+{
+    apr_status_t stat;
+    pthread_attr_t *temp;
+
+    (*new) = (apr_thread_t *)apr_pcalloc(pool, sizeof(apr_thread_t));
+
+    if ((*new) == NULL) {
+        return APR_ENOMEM;
+    }
+
+    (*new)->td = (pthread_t *)apr_pcalloc(pool, sizeof(pthread_t));
+
+    if ((*new)->td == NULL) {
+        return APR_ENOMEM;
+    }
+
+    (*new)->pool = pool;
+    (*new)->data = data;
+    (*new)->func = func;
+
+    if (attr)
+        temp = attr->attr;
+    else
+        temp = NULL;
+
+    stat = apr_pool_create(&(*new)->pool, pool);
+    if (stat != APR_SUCCESS) {
+        return stat;
+    }
+
+    if ((stat = pthread_create((*new)->td, temp, dummy_worker, (*new))) == 0) {
+        return APR_SUCCESS;
+    }
+    else {
+#ifdef PTHREAD_SETS_ERRNO
+        stat = errno;
+#endif
+
+        return stat;
+    }
+}
+
+APR_DECLARE(apr_os_thread_t) apr_os_thread_current(void)
+{
+    return pthread_self();
+}
+
+APR_DECLARE(int) apr_os_thread_equal(apr_os_thread_t tid1,
+                                     apr_os_thread_t tid2)
+{
+    return pthread_equal(tid1, tid2);
+}
+
+APR_DECLARE(apr_status_t) apr_thread_exit(apr_thread_t *thd,
+                                          apr_status_t retval)
+{
+    thd->exitval = retval;
+    apr_pool_destroy(thd->pool);
+    pthread_exit(NULL);
+    return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_join(apr_status_t *retval,
+                                          apr_thread_t *thd)
+{
+    apr_status_t stat;
+    apr_status_t *thread_stat;
+
+    if ((stat = pthread_join(*thd->td,(void *)&thread_stat)) == 0) {
+        *retval = thd->exitval;
+        return APR_SUCCESS;
+    }
+    else {
+#ifdef PTHREAD_SETS_ERRNO
+        stat = errno;
+#endif
+
+        return stat;
+    }
+}
+
+APR_DECLARE(apr_status_t) apr_thread_detach(apr_thread_t *thd)
+{
+    apr_status_t stat;
+
+#ifdef PTHREAD_DETACH_ARG1_ADDR
+    if ((stat = pthread_detach(thd->td)) == 0) {
+#else
+    if ((stat = pthread_detach(*thd->td)) == 0) {
+#endif
+
+        return APR_SUCCESS;
+    }
+    else {
+#ifdef PTHREAD_SETS_ERRNO
+        stat = errno;
+#endif
+
+        return stat;
+    }
+}
+
+void apr_thread_yield()
+{
+}
+
+APR_DECLARE(apr_status_t) apr_thread_data_get(void **data, const char *key,
+                                              apr_thread_t *thread)
+{
+    return apr_pool_userdata_get(data, key, thread->pool);
+}
+
+APR_DECLARE(apr_status_t) apr_thread_data_set(void *data, const char *key,
+                              apr_status_t (*cleanup)(void *),
+                              apr_thread_t *thread)
+{
+    return apr_pool_userdata_set(data, key, cleanup, thread->pool);
+}
+
+APR_DECLARE(apr_status_t) apr_os_thread_get(apr_os_thread_t **thethd,
+                                            apr_thread_t *thd)
+{
+    *thethd = thd->td;
+    return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_os_thread_put(apr_thread_t **thd,
+                                            apr_os_thread_t *thethd,
+                                            apr_pool_t *pool)
+{
+    if (pool == NULL) {
+        return APR_ENOPOOL;
+    }
+
+    if ((*thd) == NULL) {
+        (*thd) = (apr_thread_t *)apr_pcalloc(pool, sizeof(apr_thread_t));
+        (*thd)->pool = pool;
+    }
+
+    (*thd)->td = thethd;
+    return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_once_init(apr_thread_once_t **control,
+                                               apr_pool_t *p)
+{
+    static const pthread_once_t once_init = PTHREAD_ONCE_INIT;
+
+    *control = apr_palloc(p, sizeof(**control));
+    (*control)->once = once_init;
+    return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_once(apr_thread_once_t *control,
+                                          void (*func)(void))
+{
+    return pthread_once(&control->once, func);
+}
+
+APR_POOL_IMPLEMENT_ACCESSOR(thread)
+
+#endif  /* HAVE_PTHREAD_H */
+#endif  /* APR_HAS_THREADS */
+
+#if !APR_HAS_THREADS
+
+/* avoid warning for no prototype */
+APR_DECLARE(apr_status_t) apr_os_thread_get(void);
+
+APR_DECLARE(apr_status_t) apr_os_thread_get(void)
+{
+    return APR_ENOTIMPL;
+}
+
+#endif
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/thread.lo b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/thread.lo
new file mode 100644
index 00000000..39686879
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/thread.lo
@@ -0,0 +1,12 @@
+# thread.lo - a libtool object file
+# Generated by ltmain.sh - GNU libtool 1.5.26 (1.1220.2.493 2008/02/01 16:58:18)
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# Name of the PIC object.
+pic_object='.libs/thread.o'
+
+# Name of the non-PIC object.
+non_pic_object='thread.o'
+
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/thread.o b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/thread.o
new file mode 100644
index 00000000..589dea35
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/thread.o
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/threadpriv.c b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/threadpriv.c
new file mode 100644
index 00000000..c2785203
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/threadpriv.c
@@ -0,0 +1,129 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr.h"
+#include "apr_portable.h"
+#include "apr_arch_threadproc.h"
+
+#if APR_HAS_THREADS
+
+#if APR_HAVE_PTHREAD_H
+APR_DECLARE(apr_status_t) apr_threadkey_private_create(apr_threadkey_t **key,
+                                                       void (*dest)(void *),
+                                                       apr_pool_t *pool)
+{
+    (*key) = (apr_threadkey_t *)apr_pcalloc(pool, sizeof(apr_threadkey_t));
+
+    if ((*key) == NULL) {
+        return APR_ENOMEM;
+    }
+
+    (*key)->pool = pool;
+
+    return pthread_key_create(&(*key)->key, dest);
+
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_get(void **new,
+                                                    apr_threadkey_t *key)
+{
+#ifdef PTHREAD_GETSPECIFIC_TAKES_TWO_ARGS
+    if (pthread_getspecific(key->key,new))
+       *new = NULL;
+#else
+    (*new) = pthread_getspecific(key->key);
+#endif
+    return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_set(void *priv,
+                                                    apr_threadkey_t *key)
+{
+    apr_status_t stat;
+
+    if ((stat = pthread_setspecific(key->key, priv)) == 0) {
+        return APR_SUCCESS;
+    }
+    else {
+        return stat;
+    }
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_delete(apr_threadkey_t *key)
+{
+#ifdef HAVE_PTHREAD_KEY_DELETE
+    apr_status_t stat;
+
+    if ((stat = pthread_key_delete(key->key)) == 0) {
+        return APR_SUCCESS;
+    }
+
+    return stat;
+#else
+    return APR_ENOTIMPL;
+#endif
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_data_get(void **data, const char *key,
+                                                 apr_threadkey_t *threadkey)
+{
+    return apr_pool_userdata_get(data, key, threadkey->pool);
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_data_set(void *data, const char *key,
+                              apr_status_t (*cleanup)(void *),
+                              apr_threadkey_t *threadkey)
+{
+    return apr_pool_userdata_set(data, key, cleanup, threadkey->pool);
+}
+
+APR_DECLARE(apr_status_t) apr_os_threadkey_get(apr_os_threadkey_t *thekey,
+                                               apr_threadkey_t *key)
+{
+    *thekey = key->key;
+    return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_os_threadkey_put(apr_threadkey_t **key,
+                                               apr_os_threadkey_t *thekey,
+                                               apr_pool_t *pool)
+{
+    if (pool == NULL) {
+        return APR_ENOPOOL;
+    }
+
+    if ((*key) == NULL) {
+        (*key) = (apr_threadkey_t *)apr_pcalloc(pool, sizeof(apr_threadkey_t));
+        (*key)->pool = pool;
+    }
+
+    (*key)->key = *thekey;
+    return APR_SUCCESS;
+}
+#endif /* APR_HAVE_PTHREAD_H */
+#endif /* APR_HAS_THREADS */
+
+#if !APR_HAS_THREADS
+
+/* avoid warning for no prototype */
+APR_DECLARE(apr_status_t) apr_os_threadkey_get(void);
+
+APR_DECLARE(apr_status_t) apr_os_threadkey_get(void)
+{
+    return APR_ENOTIMPL;
+}
+
+#endif
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/threadpriv.lo b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/threadpriv.lo
new file mode 100644
index 00000000..a32c9d51
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/threadpriv.lo
@@ -0,0 +1,12 @@
+# threadpriv.lo - a libtool object file
+# Generated by ltmain.sh - GNU libtool 1.5.26 (1.1220.2.493 2008/02/01 16:58:18)
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# Name of the PIC object.
+pic_object='.libs/threadpriv.o'
+
+# Name of the non-PIC object.
+non_pic_object='threadpriv.o'
+
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/threadpriv.o b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/threadpriv.o
new file mode 100644
index 00000000..fcf0f393
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr/threadproc/unix/threadpriv.o