2023年2月17日 Converts strings to an integer value of the largest supported unsigned integer type. Syntax CCopy uintmax_tstrtoumax(constchar*strSource,char**endpt...
If successful, strtoumax() returns the converted uintmax_t value, represented in the string. If unsuccessful, strtoumax() returns 0 if no conversion could be perf...
2015年4月28日 strtoumax returns the converted value, if any, or UINTMAX_MAX on overflow. strtoumax returns 0 if no conversion can be performed. wcstoumax returns ...