1 files changed, 46 insertions, 0 deletions
diff --git a/nonstd/FILE.h b/nonstd/FILE.h
new file mode 100644
index 00000000..263fe1ab
--- /dev/null
+++ b/nonstd/FILE.h
@@ -0,0 +1,46 @@
+#ifndef __NONSTD_FILE_H__
+#define __NONSTD_FILE_H__
+
+#include "stdio.h"		/* for fpos_t */
+#include "sys/types.h"		/* for pid_t */
+
+#if !defined _POSIX_C_SOURCE || _POSIX_C_SOURCE < 199309L
+# define flockfile(x)
+# define ftrylockfile(x)
+# define funlockfile(x)
+#endif
+
+struct __FILE {
+	fpos_t pos;
+	char *buf;
+	enum { SUPPLIED, ALLOCED, UNSET } buftype;
+	int buffering;
+	int bsize;
+	int isopen;
+	int flags;
+	int lastop;
+
+	/* verified necessary */
+	int fd;
+	int oflag;
+	int orientation;
+	int eof;
+	int err;
+	int nlocks;
+	int thread;
+	pid_t pipe_pid;
+
+	struct {
+		char *buf;
+		size_t size;
+		int allocated;
+	} mem;
+	
+	struct __FILE *prev;
+	struct __FILE *next;
+};
+
+int getc_unlocked(FILE *);
+int putc_unlocked(FILE *, int);
+
+#endif