[PATCH 6/6] pipeio: Add fwts_pipe_close2 to cleanup from fwts_open_pipe_rw.

[Jeremy Kerr]

We need a new function to cleanup after fwts_open_pipe_rw, so add a
variant of fwts_pipe_close that accepts an additional file descriptor.

Signed-off-by: Jeremy Kerr <jk at ozlabs.org>
---
 src/lib/include/fwts_pipeio.h | 1 +
 src/lib/src/fwts_pipeio.c     | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/src/lib/include/fwts_pipeio.h b/src/lib/include/fwts_pipeio.h
index 7f9aaf4..9a874dd 100644
--- a/src/lib/include/fwts_pipeio.h
+++ b/src/lib/include/fwts_pipeio.h
@@ -38,6 +38,7 @@ int   fwts_pipe_readwrite(
 		const int in_fd, const char *in_buf, const size_t in_len,
 		const int out_fd, char **out_buf, ssize_t *out_len);
 int   fwts_pipe_close(const int fd, const pid_t pid);
+int   fwts_pipe_close2(const int in_fd, const int out_fd, const pid_t pid);
 int   fwts_pipe_exec(const char *command, fwts_list **list, int *status);
 int   fwts_exec(const char *command, int *status);
 int   fwts_write_string_to_file(const fwts_framework *fw, FILE *file, const char *str);
diff --git a/src/lib/src/fwts_pipeio.c b/src/lib/src/fwts_pipeio.c
index a741477..368347c 100644
--- a/src/lib/src/fwts_pipeio.c
+++ b/src/lib/src/fwts_pipeio.c
@@ -259,6 +259,12 @@ int fwts_pipe_close(const int fd, const pid_t pid)
 	}
 }
 
+int fwts_pipe_close2(const int in_fd, const int out_fd, const pid_t pid)
+{
+	close(out_fd);
+	return fwts_pipe_close(in_fd, pid);
+}
+
 /*
  *  fwts_pipe_exec()
  *	execute a command, return a list containing lines
-- 
2.5.0