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Diffstat (limited to 'contrib/sendmail/libsmutil/strl.c')
-rw-r--r-- | contrib/sendmail/libsmutil/strl.c | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/contrib/sendmail/libsmutil/strl.c b/contrib/sendmail/libsmutil/strl.c deleted file mode 100644 index 82a71cb..0000000 --- a/contrib/sendmail/libsmutil/strl.c +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright (c) 1999-2000 Sendmail, Inc. and its suppliers. - * All rights reserved. - * - * By using this file, you agree to the terms and conditions set - * forth in the LICENSE file which can be found at the top level of - * the sendmail distribution. - * - */ - -#ifndef lint -static char id[] = "@(#)$Id: strl.c,v 8.5.14.2 2000/09/17 17:04:24 gshapiro Exp $"; -#endif /* ! lint */ - -#include <sendmail.h> - -#if !HASSTRL -/* -** strlcpy -- copy string obeying length and '\0' terminate it -** -** terminates with '\0' if len > 0 -** -** Parameters: -** dst -- "destination" string. -** src -- "from" string. -** len -- length of space available in "destination" string. -** -** Returns: -** total length of the string tried to create (=strlen(src)) -** if this is greater than len then an overflow would have -** occurred. -*/ - -size_t -strlcpy(dst, src, len) - register char *dst; - register const char *src; - size_t len; -{ - register size_t i; - - if (len-- <= 0) - return strlen(src); - for (i = 0; i < len && (dst[i] = src[i]) != 0; i++) - continue; - dst[i] = '\0'; - if (src[i] == '\0') - return i; - else - return i + strlen(src + i); -} -/* -** strlcat -- catenate strings obeying length and '\0' terminate it -** -** strlcat will append at most len - strlen(dst) - 1 chars. -** terminates with '\0' if len > 0 -** -** Parameters: -** dst -- "destination" string. -** src -- "from" string. -** len -- max. length of "destination" string. -** -** Returns: -** total length of the string tried to create -** (= initial length of dst + length of src) -** if this is greater than len then an overflow would have -** occurred. -*/ - -size_t -strlcat(dst, src, len) - register char *dst; - register const char *src; - size_t len; -{ - register size_t i, j, o; - - o = strlen(dst); - if (len < o + 1) - return o + strlen(src); - len -= o + 1; - for (i = 0, j = o; i < len && (dst[j] = src[i]) != 0; i++, j++) - continue; - dst[j] = '\0'; - if (src[i] == '\0') - return j; - else - return j + strlen(src + i); -} - -#endif /* !HASSTRL */ |