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realloc
| Example: realloc | Return Values | Memory Allocation Functions |
Reallocates (adjusts the size of) a block of memory.
void *realloc( void *mem_address, size_t size);
| mem_address | The name of the block of memory whose size is changed. |
| size | The size in bytes of the block of memory requested. |
Return Values
Returns a void * type pointer to the allocated space. If the system could not allocate the requested block of memory or if any of the parameters was 0, returns a NULL pointer.
For realloc details, refer to your C language documentation.
