summaryrefslogtreecommitdiffstats
path: root/lib/fputsx.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 12:50:00 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 12:50:00 +0000
commit333f7ecfa3e040191c66b2b92f6c117ca2cbac1d (patch)
tree178a8f140927896970f47930dae9213161268f10 /lib/fputsx.c
parentInitial commit. (diff)
downloadshadow-333f7ecfa3e040191c66b2b92f6c117ca2cbac1d.tar.xz
shadow-333f7ecfa3e040191c66b2b92f6c117ca2cbac1d.zip
Adding upstream version 1:4.8.1.upstream/1%4.8.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/fputsx.c')
-rw-r--r--lib/fputsx.c90
1 files changed, 90 insertions, 0 deletions
diff --git a/lib/fputsx.c b/lib/fputsx.c
new file mode 100644
index 0000000..c42b40b
--- /dev/null
+++ b/lib/fputsx.c
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 1990 - 1994, Julianne Frances Haugh
+ * Copyright (c) 1996 - 1999, Marek Michałkiewicz
+ * Copyright (c) 2005 , Tomasz Kłoczko
+ * Copyright (c) 2008 , Nicolas François
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the copyright holders or contributors may not be used to
+ * endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+#include "defines.h"
+#include "prototypes.h"
+
+#ident "$Id$"
+
+
+/*@null@*/char *fgetsx (/*@returned@*/ /*@out@*/char *buf, int cnt, FILE * f)
+{
+ char *cp = buf;
+ char *ep;
+
+ while (cnt > 0) {
+ if (fgets (cp, cnt, f) != cp) {
+ if (cp == buf) {
+ return 0;
+ } else {
+ break;
+ }
+ }
+ ep = strrchr (cp, '\\');
+ if ((NULL != ep) && (*(ep + 1) == '\n')) {
+ cnt -= ep - cp;
+ if (cnt > 0) {
+ cp = ep;
+ *cp = '\0';
+ }
+ } else {
+ break;
+ }
+ }
+ return buf;
+}
+
+int fputsx (const char *s, FILE * stream)
+{
+ int i;
+
+ for (i = 0; '\0' != *s; i++, s++) {
+ if (putc (*s, stream) == EOF) {
+ return EOF;
+ }
+
+#if 0 /* The standard getgr*() can't handle that. --marekm */
+ if (i > (BUFSIZ / 2)) {
+ if (putc ('\\', stream) == EOF ||
+ putc ('\n', stream) == EOF)
+ return EOF;
+
+ i = 0;
+ }
+#endif
+ }
+ return 0;
+}
+