NumberToIP [LJM User's Guide]

Takes an integer representing an IPv4 address and outputs the corresponding decimal-dot IPv4 address as a null-terminated string.

Syntax

LJM_ERROR_RETURN LJM_NumberToIP(
unsigned int Number,
char * IPv4String)

Parameters

Number [in]

A number representing an IPv4 address.

IPv4String [out]

A character array which will be updated to contain the null-terminated string representation of an IPv4 address. Must be allocated to size LJM_IPv4_STRING_SIZE.

Returns

LJM errorcodes or 0 for no error.

Remarks

Use this function to get a more human-readable interpretation of an IP address.

Example

Convert a number into an IPv4 string.

C

int LJMError;
char IPv4String[16];
 
LJMError = LJM_NumberToIP(3232235983, IPv4String);
printf ("%s \n", IPv4String);
// Prints "192.168.1.207"