From 97c26c1924b076ef23ebe4381558e8aa025712b2 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 16:54:37 +0200 Subject: Adding upstream version 1:4.13+dfsg1. Signed-off-by: Daniel Baumann --- lib/fputsx.c | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 lib/fputsx.c (limited to 'lib/fputsx.c') diff --git a/lib/fputsx.c b/lib/fputsx.c new file mode 100644 index 0000000..bb71ab2 --- /dev/null +++ b/lib/fputsx.c @@ -0,0 +1,67 @@ +/* + * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh + * SPDX-FileCopyrightText: 1996 - 1999, Marek Michałkiewicz + * SPDX-FileCopyrightText: 2005 , Tomasz Kłoczko + * SPDX-FileCopyrightText: 2008 , Nicolas François + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include + +#include +#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; +} + -- cgit v1.2.3