XBT_PUBLIC(double) surf_parse_get_time(const char *string);
XBT_PUBLIC(double) surf_parse_get_size(const char *string);
XBT_PUBLIC(double) surf_parse_get_bandwidth(const char *string);
-XBT_PUBLIC(double) surf_parse_get_power(const char *string);
+XBT_PUBLIC(double) surf_parse_get_speed(const char *string);
/* Prototypes of the functions offered by flex */
XBT_PUBLIC(int) surf_parse_lex(void);