1 files changed, 54 insertions, 0 deletions
diff --git a/libexec_openat2.c b/libexec_openat2.c
new file mode 100644
index 0000000..ff97bff
--- /dev/null
+++ b/libexec_openat2.c
@@ -0,0 +1,54 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+#ifndef TEST
+
+
+int
+libexec_openat2(struct libexec_command *cmd, int fd, int dirfd, const char *file, struct open_how *how, size_t size)
+{
+#if defined(__linux__)
+
+	struct libexec_pluming pluming;
+	if (fd < 0) {
+		errno = EINVAL;
+		return -1;
+	}
+	memset(&pluming, 0, sizeof(pluming));
+	pluming.fd = fd;
+	pluming.type = LIBEXEC_PLUMING_OPENAT2;
+	pluming.target.dirfd = dirfd;
+	pluming.target.how = NULL;
+	pluming.target.file = NULL;
+	if (file) {
+		pluming.target.file = strdup(file);
+		if (!pluming.target.file)
+			return -1;
+	}
+	if (size) {
+		pluming.target.how = malloc(size);
+		if (!pluming.target.how) {
+			free(pluming.target.file);
+			return -1;
+		}
+		memcpy(pluming.target.how, how, size);
+		pluming.target.how_size = size;
+	}
+	if (libexec_add_pluming(cmd, &pluming)) {
+		free(pluming.target.file);
+		free(pluming.target.how);
+		return -1;
+	}
+	return 0;
+
+#else
+
+	errno = ENOSYS;
+	return -1;
+
+#endif
+}
+
+
+#else
+LIBEXEC_CONST__ int main(void) {return 0;} /* TODO test */
+#endif