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authorJoseph Hunkeler <jhunkeler@gmail.com>2015-07-08 20:46:52 -0400
committerJoseph Hunkeler <jhunkeler@gmail.com>2015-07-08 20:46:52 -0400
commitfa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 (patch)
treebdda434976bc09c864f2e4fa6f16ba1952b1e555 /vendor/x11iraf/obm/ObmW/strnchr.c
downloadiraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz
Initial commit
Diffstat (limited to 'vendor/x11iraf/obm/ObmW/strnchr.c')
-rw-r--r--vendor/x11iraf/obm/ObmW/strnchr.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/vendor/x11iraf/obm/ObmW/strnchr.c b/vendor/x11iraf/obm/ObmW/strnchr.c
new file mode 100644
index 00000000..2dc2e1cd
--- /dev/null
+++ b/vendor/x11iraf/obm/ObmW/strnchr.c
@@ -0,0 +1,17 @@
+#include <X11/Intrinsic.h>
+#include <X11/StringDefs.h>
+#include "TabString.h"
+
+/*
+ * Like strchr, except has a length limit.
+ */
+char *
+strnchr(s, c, n)
+ char *s;
+ int c;
+ int n;
+{
+ while (n--)
+ if (*s == c) return s; else ++s;
+ return NULL;
+}