From 4abab5ad6c8465a7528ccdd5f49367da05f78bbd Mon Sep 17 00:00:00 2001
From: Vladimir Azarov <avm@intermediate-node.net>
Date: Tue, 1 Oct 2024 15:47:05 +0200
Subject: Initial version

---
 src/dirent/opendir.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 src/dirent/opendir.c

(limited to 'src/dirent/opendir.c')

diff --git a/src/dirent/opendir.c b/src/dirent/opendir.c
new file mode 100644
index 0000000..5cb84e3
--- /dev/null
+++ b/src/dirent/opendir.c
@@ -0,0 +1,21 @@
+#define _GNU_SOURCE
+#include <dirent.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include "__dirent.h"
+#include "syscall.h"
+
+DIR *opendir(const char *name)
+{
+	int fd;
+	DIR *dir;
+
+	if ((fd = open(name, O_RDONLY|O_DIRECTORY|O_CLOEXEC)) < 0)
+		return 0;
+	if (!(dir = calloc(1, sizeof *dir))) {
+		__syscall(SYS_close, fd);
+		return 0;
+	}
+	dir->fd = fd;
+	return dir;
+}
-- 
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