Repatch (from linux) of OSX IRAF

1 files changed, 36 insertions, 0 deletions

diff --git a/sys/libc/fwrite.c b/sys/libc/fwrite.c
new file mode 100644
index 00000000..cb9e06e6
--- /dev/null
+++ b/sys/libc/fwrite.c
@@ -0,0 +1,36 @@
+/* Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+*/
+
+#define	import_spp
+#define	import_libc
+#define	import_stdio
+#include <iraf.h>
+
+
+/* FWRITE -- Write a binary block of data to the output file.  If the number
+** of bytes (C chars) specified does not fill an integral number of XCHARS
+** additional bytes will be written to fill out the last XCHAR.  The actual
+** number of elements written is returned as the function value.
+*/
+int
+fwrite (
+  char	*bp,			/* output buffer		*/
+  int szelem,			/* nbytes per element		*/
+  int	nelem,			/* nelems to read		*/
+  FILE	*fp
+)
+{
+	register int stat;
+	XINT  fd = fileno (fp);
+
+
+	if (szelem) {
+	    stat = c_write (fd, bp, nelem * szelem);
+	    if (stat == ERR) {
+		fp->_fflags |= _FERR;
+		return (0);
+	    } else
+		return (stat / szelem);
+	} else
+	    return (0);
+}