From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Wed, 8 Jul 2015 20:46:52 -0400
Subject: Initial commit

---
 unix/f2c/libf2c/uio.c | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 unix/f2c/libf2c/uio.c

(limited to 'unix/f2c/libf2c/uio.c')

diff --git a/unix/f2c/libf2c/uio.c b/unix/f2c/libf2c/uio.c
new file mode 100644
index 00000000..44f768d9
--- /dev/null
+++ b/unix/f2c/libf2c/uio.c
@@ -0,0 +1,75 @@
+#include "f2c.h"
+#include "fio.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+uiolen f__reclen;
+
+ int
+#ifdef KR_headers
+do_us(number,ptr,len) ftnint *number; char *ptr; ftnlen len;
+#else
+do_us(ftnint *number, char *ptr, ftnlen len)
+#endif
+{
+	if(f__reading)
+	{
+		f__recpos += (int)(*number * len);
+		if(f__recpos>f__reclen)
+			err(f__elist->cierr, 110, "do_us");
+		if (fread(ptr,(int)len,(int)(*number),f__cf) != *number)
+			err(f__elist->ciend, EOF, "do_us");
+		return(0);
+	}
+	else
+	{
+		f__reclen += *number * len;
+		(void) fwrite(ptr,(int)len,(int)(*number),f__cf);
+		return(0);
+	}
+}
+#ifdef KR_headers
+integer do_ud(number,ptr,len) ftnint *number; char *ptr; ftnlen len;
+#else
+integer do_ud(ftnint *number, char *ptr, ftnlen len)
+#endif
+{
+	f__recpos += (int)(*number * len);
+	if(f__recpos > f__curunit->url && f__curunit->url!=1)
+		err(f__elist->cierr,110,"do_ud");
+	if(f__reading)
+	{
+#ifdef Pad_UDread
+#ifdef KR_headers
+	int i;
+#else
+	size_t i;
+#endif
+		if (!(i = fread(ptr,(int)len,(int)(*number),f__cf))
+		 && !(f__recpos - *number*len))
+			err(f__elist->cierr,EOF,"do_ud")
+		if (i < *number)
+			memset(ptr + i*len, 0, (*number - i)*len);
+		return 0;
+#else
+		if(fread(ptr,(int)len,(int)(*number),f__cf) != *number)
+			err(f__elist->cierr,EOF,"do_ud")
+		else return(0);
+#endif
+	}
+	(void) fwrite(ptr,(int)len,(int)(*number),f__cf);
+	return(0);
+}
+#ifdef KR_headers
+integer do_uio(number,ptr,len) ftnint *number; char *ptr; ftnlen len;
+#else
+integer do_uio(ftnint *number, char *ptr, ftnlen len)
+#endif
+{
+	if(f__sequential)
+		return(do_us(number,ptr,len));
+	else	return(do_ud(number,ptr,len));
+}
+#ifdef __cplusplus
+}
+#endif
-- 
cgit