X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fsvec.c;h=9d0f313d9966bda0b22147c95a8d73b4f0b9481a;hb=da0603cf278a9f505dc2988602ec0071c771dd2e;hp=078b107042195900bf35da392cefd48b35161f07;hpb=a14bc59fb8f27db193d74662dc9c5cb8237177ef;p=openvswitch

diff --git a/lib/svec.c b/lib/svec.c
index 078b1070..9d0f313d 100644
--- a/lib/svec.c
+++ b/lib/svec.c
@@ -366,6 +366,22 @@ svec_join(const struct svec *svec,
     return ds_cstr(&ds);
 }
 
+/* Breaks 's' into tokens at any character in 'delimiters', and appends each
+ * token to 'svec'.  Empty tokens are not added. */
+void
+svec_split(struct svec *svec, const char *s_, const char *delimiters)
+{
+    char *s = xstrdup(s_);
+    char *save_ptr = NULL;
+    char *token;
+
+    for (token = strtok_r(s, delimiters, &save_ptr); token != NULL;
+         token = strtok_r(NULL, delimiters, &save_ptr)) {
+        svec_add(svec, token);
+    }
+    free(s);
+}
+
 const char *
 svec_back(const struct svec *svec)
 {