summaryrefslogtreecommitdiffstats
path: root/argp-standalone/strchrnul.c
diff options
context:
space:
mode:
authorVikas Gorur <vikas@zresearch.com>2009-02-18 17:36:07 +0530
committerVikas Gorur <vikas@zresearch.com>2009-02-18 17:36:07 +0530
commit77adf4cd648dce41f89469dd185deec6b6b53a0b (patch)
tree02e155a5753b398ee572b45793f889b538efab6b /argp-standalone/strchrnul.c
parentf3b2e6580e5663292ee113c741343c8a43ee133f (diff)
Added all files
Diffstat (limited to 'argp-standalone/strchrnul.c')
-rw-r--r--argp-standalone/strchrnul.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/argp-standalone/strchrnul.c b/argp-standalone/strchrnul.c
new file mode 100644
index 000000000..ee4145e4e
--- /dev/null
+++ b/argp-standalone/strchrnul.c
@@ -0,0 +1,23 @@
+/* strchrnul.c
+ *
+ */
+
+/* Written by Niels Möller <nisse@lysator.liu.se>
+ *
+ * This file is hereby placed in the public domain.
+ */
+
+/* FIXME: What is this function supposed to do? My guess is that it is
+ * like strchr, but returns a pointer to the NUL character, not a NULL
+ * pointer, if the character isn't found. */
+
+char *strchrnul(const char *, int );
+
+char *strchrnul(const char *s, int c)
+{
+ const char *p = s;
+ while (*p && (*p != c))
+ p++;
+
+ return (char *) p;
+}