--- val.pod 2002/01/17 09:22:18 1.5
+++ val.pod 2002/01/17 11:50:06 1.6
@@ -232,6 +232,56 @@
OSSP var.
+=head1 EXAMPLES
+
+=over 4
+
+=item simple create, reg, get, destroy
+
+ #include <stdio.h>
+ #include "val.h"
+
+ int main(void)
+ {
+ val_rc_t rc;
+ val_t *v;
+ int example;
+ int pullout;
+
+ if ((rc = val_create(&v)) != VAL_OK) exit(-1);
+ if ((rc = val_reg(v, "foo", VAL_TYPE_INT, "foo variable", (void *)&example)) != VAL_OK) exit(-1);
+ example = 123;
+ if ((rc = val_get(v, "foo", &pullout)) != VAL_OK) exit(-1);
+ printf("pulled example and got %d\n", pullout);
+ if ((rc = val_destroy(v)) != VAL_OK) exit(-1);
+ return 0;
+ }
+
+=item reg inline data, structured name, set
+
+ #include <stdio.h>
+ #include "val.h"
+
+ int main(void)
+ {
+ val_rc_t rc;
+ val_t *v1, *v2;
+ int pullout;
+
+ if ((rc = val_create(&v1)) != VAL_OK) exit(-1);
+ if ((rc = val_create(&v2)) != VAL_OK) exit(-1);
+ if ((rc = val_reg(v1, "bar", VAL_TYPE_VAL, "child", (void *)&v2)) != VAL_OK) exit(-1);
+ if ((rc = val_reg(v1, "bar.foo", VAL_TYPE_INT, "foo variable", NULL)) != VAL_OK) exit(-1);
+ if ((rc = val_set(v2, "foo", 456)) != VAL_OK) exit(-1);
+ if ((rc = val_get(v1, "bar.foo", &pullout)) != VAL_OK) exit(-1);
+ printf("pulled example and got %d\n", pullout);
+ if ((rc = val_destroy(v2)) != VAL_OK) exit(-1);
+ if ((rc = val_destroy(v1)) != VAL_OK) exit(-1);
+ return 0;
+ }
+
+=back
+
=head1 HISTORY
B<OSSP val> was invented in January 2002 by Thomas Lotterer and Ralf S.
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