First commit

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 24 insertions, 0 deletions

diff --git a/libexec_dup.c b/libexec_dup.c
new file mode 100644
index 0000000..674acb7
--- /dev/null
+++ b/libexec_dup.c
@@ -0,0 +1,24 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+#ifndef TEST
+
+
+int
+libexec_dup(struct libexec_command *cmd, int fd, int old_fd)
+{
+	struct libexec_pluming pluming;
+	if (fd < 0 || old_fd < 0) {
+		errno = EINVAL;
+		return -1;
+	}
+	memset(&pluming, 0, sizeof(pluming));
+	pluming.fd = fd;
+	pluming.type = LIBEXEC_PLUMING_DUP2;
+	pluming.target.fd = old_fd;
+	return libexec_add_pluming(cmd, &pluming);
+}
+
+
+#else
+LIBEXEC_CONST__ int main(void) {return 0;} /* TODO test */
+#endif