1 files changed, 66 insertions, 0 deletions
diff --git a/lib/libpthread/thread/thr_execve.c b/lib/libpthread/thread/thr_execve.c
new file mode 100644
index 0000000..b902981
--- /dev/null
+++ b/lib/libpthread/thread/thr_execve.c
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2004 Daniel Eischen <deischen@freebsd.org>
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice(s), this list of conditions and the following disclaimer as
+ *    the first lines of this file unmodified other than the possible
+ *    addition of one or more copyright notices.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice(s), this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#include <errno.h>
+#include <pthread.h>
+#include <unistd.h>
+#include "thr_private.h"
+
+LT10_COMPAT_PRIVATE(_execve);
+LT10_COMPAT_DEFAULT(execve);
+
+__weak_reference(_execve, execve);
+
+int 
+_execve(const char *name, char *const *argv, char *const *envp)
+{
+	struct kse_execve_args args;
+	struct pthread *curthread = _get_curthread();
+	int ret;
+
+	if (curthread->attr.flags & PTHREAD_SCOPE_SYSTEM)
+		ret = __sys_execve(name, argv, envp);
+	else {
+		/*
+		 * When exec'ing, set the kernel signal mask to the thread's
+	 	 * signal mask to satisfy POSIX requirements.
+		 */
+		args.sigmask = curthread->sigmask;
+		args.sigpend = curthread->sigpend;
+		args.path = (char *)name;
+		args.argv = (char **)argv;
+		args.envp = (char **)envp;
+		args.reserved = NULL;
+		ret = kse_thr_interrupt(NULL, KSE_INTR_EXECVE, (long)&args);
+	}
+
+	return (ret);
+}