Date: Tue, 2 Feb 2010 19:02:09 +0000 (UTC) From: Ed Schouten <ed@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r203391 - head/lib/libc/string Message-ID: <201002021902.o12J29su049090@svn.freebsd.org>
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Author: ed Date: Tue Feb 2 19:02:08 2010 New Revision: 203391 URL: http://svn.freebsd.org/changeset/base/203391 Log: Implement strndup(3) using strnlen(3). This makes the implementation a bit more consistent with strdup(3), which uses strlen(3). Modified: head/lib/libc/string/strndup.c Modified: head/lib/libc/string/strndup.c ============================================================================== --- head/lib/libc/string/strndup.c Tue Feb 2 18:50:02 2010 (r203390) +++ head/lib/libc/string/strndup.c Tue Feb 2 19:02:08 2010 (r203391) @@ -42,9 +42,7 @@ strndup(const char *str, size_t n) size_t len; char *copy; - for (len = 0; len < n && str[len]; len++) - continue; - + len = strnlen(str, n); if ((copy = malloc(len + 1)) == NULL) return (NULL); memcpy(copy, str, len);
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