SR_API gboolean sr_parse_boolstring(const char *boolstring);
SR_API int sr_parse_period(const char *periodstr, uint64_t *p, uint64_t *q);
SR_API int sr_parse_voltage(const char *voltstr, uint64_t *p, uint64_t *q);
+SR_API char **sr_parse_probe_names(const char *spec,
+ const char **dflt_names, size_t dflt_count,
+ size_t max_count, size_t *ret_count);
+SR_API void sr_free_probe_names(char **names);
SR_API int sr_sprintf_ascii(char *buf, const char *format, ...);
SR_API int sr_vsprintf_ascii(char *buf, const char *format, va_list args);
SR_API int sr_snprintf_ascii(char *buf, size_t buf_size,