memcmp
| Example: memcmp | Buffer Manipulation Functions |
Compares two memory buffers.
int memcmp( const void *s1, const void *s2, size_t n);
| s1 | The name of a buffer. |
| s2 | The name of a buffer. |
| n | The number of characters to search at the beginning of the buffer. |
Return Values
Returns the value indicating the relationship between the buffers:
| Return value | Description |
| <0 | buffer1 is less than buffer2 |
| 0 | buffer1 is the same as buffer2 |
| >0 | buffer1 is greater than buffer2 |
For memcmp details, refer to your C language documentation.

