librt: add posix_spawn support

Signed-off-by: Ismael Luceno <ismael.luceno@gmail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

1 files changed, 26 insertions, 0 deletions

diff --git a/librt/spawn_int.h b/librt/spawn_int.h
new file mode 100644
index 000000000..89c88dba9
--- /dev/null
+++ b/librt/spawn_int.h
@@ -0,0 +1,26 @@
+/* Data structure to contain the action information.  */
+struct __spawn_action {
+	enum {
+		spawn_do_close,
+		spawn_do_dup2,
+		spawn_do_open
+	} tag;
+
+	union {
+		struct {
+			int fd;
+		} close_action;
+		struct {
+			int fd;
+			int newfd;
+		} dup2_action;
+		struct {
+			int fd;
+			const char *path;
+			int oflag;
+			mode_t mode;
+		} open_action;
+	} action;
+};
+
+int __posix_spawn_file_actions_realloc(posix_spawn_file_actions_t *fa);