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author | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2016-09-22 08:41:24 +0200 |
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committer | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2016-09-22 08:41:24 +0200 |
commit | a906bf0f24c540d5d17d89d5292d2bcfe7f52468 (patch) | |
tree | 939e4c6e80fabe67d006b753f4f9cd0d4da1fad3 /nx-X11/programs/Xserver/os/strlcpy.c | |
parent | 43f135be01f520ddcebae94723d5cbbe74259526 (diff) | |
parent | 09d5e073a1f9deb9089f614e8385ad9799808b5b (diff) | |
download | nx-libs-a906bf0f24c540d5d17d89d5292d2bcfe7f52468.tar.gz nx-libs-a906bf0f24c540d5d17d89d5292d2bcfe7f52468.tar.bz2 nx-libs-a906bf0f24c540d5d17d89d5292d2bcfe7f52468.zip |
Merge branch 'uli42-remove-misc' into 3.6.x
Attributes GH PR #199: https://github.com/ArcticaProject/nx-libs/pull/199
Diffstat (limited to 'nx-X11/programs/Xserver/os/strlcpy.c')
-rw-r--r-- | nx-X11/programs/Xserver/os/strlcpy.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/os/strlcpy.c b/nx-X11/programs/Xserver/os/strlcpy.c new file mode 100644 index 000000000..42442cc30 --- /dev/null +++ b/nx-X11/programs/Xserver/os/strlcpy.c @@ -0,0 +1,56 @@ +/* $OpenBSD: strlcpy.c,v 1.7 2003/04/12 21:56:39 millert Exp $ */ + +/* + * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND TODD C. MILLER DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL TODD C. MILLER BE LIABLE + * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ +/* $XFree86$ */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <sys/types.h> +#include <string.h> + +/* + * Copy src to string dst of size siz. At most siz-1 characters + * will be copied. Always NUL terminates (unless siz == 0). + * Returns strlen(src); if retval >= siz, truncation occurred. + */ +size_t +strlcpy(char *dst, const char *src, size_t siz) +{ + register char *d = dst; + register const char *s = src; + register size_t n = siz; + + /* Copy as many bytes as will fit */ + if (n != 0 && --n != 0) { + do { + if ((*d++ = *s++) == 0) + break; + } while (--n != 0); + } + + /* Not enough room in dst, add NUL and traverse rest of src */ + if (n == 0) { + if (siz != 0) + *d = '\0'; /* NUL-terminate dst */ + while (*s++) + ; + } + + return(s - src - 1); /* count does not include NUL */ +} |