From 0dc342de848a642ecce8db697b8fecd83a63e117 Mon Sep 17 00:00:00 2001 From: yugui Date: Mon, 25 Aug 2008 15:02:05 +0000 Subject: added tag v1_9_0_4 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- trunk/missing/strchr.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 trunk/missing/strchr.c (limited to 'trunk/missing/strchr.c') diff --git a/trunk/missing/strchr.c b/trunk/missing/strchr.c new file mode 100644 index 0000000000..bebd7ba578 --- /dev/null +++ b/trunk/missing/strchr.c @@ -0,0 +1,28 @@ +/* public domain rewrite of strchr(3) and strrchr(3) */ + +char * +strchr(const char *s, int c) +{ + if (c == 0) return (char *)s + strlen(s); + while (*s) { + if (*s == c) + return (char *)s; + s++; + } + return 0; +} + +char * +strrchr(const char *s, int c) +{ + const char *save; + + if (c == 0) return (char *)s + strlen(s); + save = 0; + while (*s) { + if (*s == c) + save = s; + s++; + } + return (char *)save; +} -- cgit v1.2.3