X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fopt%2Fopt.h;h=727dacd0f148594a87c1b465c8180438b778a349;hp=2aee409589b5ecf97a4da7d8b65a206a917c5954;hb=31df8231a077488a9f4010a8863ca38993aa69c8;hpb=8071ba125bb6893b88c02353638eeac220cb99c1

diff --git a/ccan/opt/opt.h b/ccan/opt/opt.h
index 2aee4095..727dacd0 100644
--- a/ccan/opt/opt.h
+++ b/ccan/opt/opt.h
@@ -1,4 +1,4 @@
-/* Licensed under GPLv3+ - see LICENSE file for details */
+/* Licensed under GPLv2+ - see LICENSE file for details */
 #ifndef CCAN_OPT_H
 #define CCAN_OPT_H
 #include <ccan/compiler/compiler.h>
@@ -409,6 +409,12 @@ void opt_show_longval(char buf[OPT_SHOW_LEN], const long *l);
 char *opt_set_ulongval(const char *arg, unsigned long *ul);
 void opt_show_ulongval(char buf[OPT_SHOW_LEN], const unsigned long *ul);
 
+/* Set an floating point value, various forms. */
+char *opt_set_floatval(const char *arg, float *f);
+void opt_show_floatval(char buf[OPT_SHOW_LEN], const float *f);
+char *opt_set_doubleval(const char *arg, double *d);
+void opt_show_doubleval(char buf[OPT_SHOW_LEN], const double *d);
+
 /* the following setting functions accept k, M, G, T, P, or E suffixes, which
    multiplies the numeric value by the corresponding power of 1000 or 1024
    (for the _si and _bi versions, respectively).
@@ -444,8 +450,9 @@ void opt_show_ulonglongval_si(char buf[OPT_SHOW_LEN], const unsigned long long *
 
 
 
-/* Increment. */
+/* Increment and decrement. */
 char *opt_inc_intval(int *i);
+char *opt_dec_intval(int *i);
 
 /* Display version string to stdout, exit(0). */
 char *opt_version_and_exit(const char *version);