epicsShareFunc int
epicsParseUInt16(const char *str, epicsUInt16 *to, int base, char **units)
{
unsigned long value;
int status = epicsParseULong(str, &value, base, units);
if (status)
return status;
if (value > 0xffff && value <= ~0xffffUL)
return S_stdlib_overflow;
*to = (epicsUInt16) value;
return 0;
}
int
epicsParseUInt32(const char *str, epicsUInt32 *to, int base, char **units)
{
unsigned long value;
int status = epicsParseULong(str, &value, base, units);
if (status)
return status;
#if (ULONG_MAX > 0xffffffffULL)
if (value > 0xffffffffUL && value <= ~0xffffffffUL)
return S_stdlib_overflow;
#endif
*to = (epicsUInt32) value;
return 0;
}
epicsShareFunc int
epicsParseUInt64(const char *str, epicsUInt64 *to, int base, char **units)
{
#if (ULONG_MAX == 0xffffffffffffffffULL)
unsigned long value;
int status = epicsParseULong(str, &value, base, units);
#else
unsigned long long value;
int status = epicsParseULLong(str, &value, base, units);
#endif
if (status)
return status;
*to = value;
return 0;
}