opt: complete coverage, enhance opt_free_table.

[ccan] / ccan / opt / opt.h

diff --git a/ccan/opt/opt.h b/ccan/opt/opt.h
index 7049fffc1c7fa57b8e3b1296da56fc8dc183addd..55a78d8ff139e9cbe1de384d4d1da0021557e3aa 100644 (file)
--- a/ccan/opt/opt.h
+++ b/ccan/opt/opt.h
@@ -187,10 +187,12 @@ void opt_register_table(const struct opt_table *table, const char *desc);
 bool opt_parse(int *argc, char *argv[], void (*errlog)(const char *fmt, ...));
 
 /**
- * opt_free_table - free the table.
+ * opt_free_table - reset the opt library.
  *
- * This frees the internal memory. Call this as the last
- * opt function.
+ * This frees the internal memory and returns counters to zero.  Call
+ * this as the last opt function to avoid memory leaks.  You can also
+ * use this function to reset option handling to its initial state (no
+ * options registered).
  */
 void opt_free_table(void);
 
@@ -297,6 +299,24 @@ char *opt_set_longlongval_si(const char *arg, long long *ll);
 char *opt_set_ulonglongval_bi(const char *arg, unsigned long long *ll);
 char *opt_set_ulonglongval_si(const char *arg, unsigned long long *ll);
 
+
+void opt_show_intval_bi(char buf[OPT_SHOW_LEN], const int *x);
+void opt_show_longval_bi(char buf[OPT_SHOW_LEN], const long *x);
+void opt_show_longlongval_bi(char buf[OPT_SHOW_LEN], const long long *x);
+void opt_show_uintval_bi(char buf[OPT_SHOW_LEN], const unsigned int *x);
+void opt_show_ulongval_bi(char buf[OPT_SHOW_LEN], const unsigned long *x);
+void opt_show_ulonglongval_bi(char buf[OPT_SHOW_LEN], const unsigned long long *x);
+
+void opt_show_intval_si(char buf[OPT_SHOW_LEN], const int *x);
+void opt_show_longval_si(char buf[OPT_SHOW_LEN], const long *x);
+void opt_show_longlongval_si(char buf[OPT_SHOW_LEN], const long long *x);
+void opt_show_uintval_si(char buf[OPT_SHOW_LEN], const unsigned int *x);
+void opt_show_ulongval_si(char buf[OPT_SHOW_LEN], const unsigned long *x);
+void opt_show_ulonglongval_si(char buf[OPT_SHOW_LEN], const unsigned long long *x);
+
+
+
+
 /* Increment. */
 char *opt_inc_intval(int *i);