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authorJoseph Hunkeler <jhunkeler@gmail.com>2015-07-08 20:46:52 -0400
committerJoseph Hunkeler <jhunkeler@gmail.com>2015-07-08 20:46:52 -0400
commitfa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 (patch)
treebdda434976bc09c864f2e4fa6f16ba1952b1e555 /sys/libc/putw.c
downloadiraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz
Initial commit
Diffstat (limited to 'sys/libc/putw.c')
-rw-r--r--sys/libc/putw.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/sys/libc/putw.c b/sys/libc/putw.c
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--- /dev/null
+++ b/sys/libc/putw.c
@@ -0,0 +1,27 @@
+/* Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+*/
+
+#define import_spp
+#define import_libc
+#define import_stdio
+#include <iraf.h>
+
+/* PUTW -- Put a word (integer) to the output stream. When used in conjunction
+** with GETW this permits storage and retrieval of binary words to any file,
+** albeit somewhat inefficiently.
+*/
+int
+putw (
+ int word, /* data word to be output */
+ FILE *fp /* output file */
+)
+{
+ register char *ip;
+ register int n = sizeof (int);
+
+
+ for (ip=(char *)&word; --n >= 0; ip++)
+ putc (*ip, fp);
+
+ return (ferror(fp) ? EOF : word);
+}