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// BarryServer : Git / OrionLibC / commit / 03048a95d88cc7a78171393371f5c22a0250a014 / sys / stat.c

// Related

OrionLibC

Barry Importing existing Orion LibC 03048a9 (2 years, 2 months ago)
diff --git a/sys/stat.c b/sys/stat.c
new file mode 100644
index 0000000..3c42fd9
--- /dev/null
+++ b/sys/stat.c
@@ -0,0 +1,31 @@
+#include <sys/stat.h>
+#include <sys/syscall.h>
+#include <errno.h>
+
+/* Get file status */
+int
+stat(const char *pathname, struct stat *statbuf)
+{
+	int ret;
+	asm volatile("int $0x80" : "=a" (ret) : "0" (SYSCALL_STAT),
+	             "c" (2), "S" (&pathname));
+	if (ret >= 0)
+		return ret;
+	errno = -ret;
+	return -1;
+
+}
+
+/* Get file status by file descriptor */
+int
+fstat(int fd, struct stat *statbuf)
+{
+	int ret;
+	asm volatile("int $0x80" : "=a" (ret) : "0" (SYSCALL_FSTAT),
+	             "c" (2), "S" (&fd));
+	if (ret >= 0)
+		return ret;
+	errno = -ret;
+	return -1;
+
+}