FREE
- Macro
- April 17, 2026
Table of Contents
FREE
FREEDescription
Safely deallocates memory and nullifies pointer.
Parameters
| Name | Direction | Description |
|---|---|---|
x | in,out | Pointer variable to free. |
Success
Memory is deallocated and pointer set to NULL.
Failure
Function cannot fail - safe to call with NULL.
Usage example (Cross-references)
- In
Memory.c:158:
if (*zs)
FREE(*zs);
}
- In
Io.c:2630:
(void)IntToBytesBE(value, buffer, byte_len);
write_char_internal(o, fmt_info->flags, (const char *)buffer, byte_len);
FREE(buffer);
return;
}
- In
Str.c:88:
ValidateStr(copy);
if (copy->data) {
FREE(copy->data);
}
*copy = StrInit();
- In
BitVec.c:41:
ValidateBitVec(bitvec);
if (bitvec->data) {
FREE(bitvec->data);
bitvec->data = NULL;
}
- In
BitVec.c:112:
if (bv->length == 0) {
// Free all memory if empty
FREE(bv->data);
bv->data = NULL;
bv->capacity = 0;
- In
BitVec.c:1260:
if (!prev_row || !curr_row) {
FREE(prev_row);
FREE(curr_row);
LOG_FATAL("Memory allocation failed");
- In
BitVec.c:1261:
if (!prev_row || !curr_row) {
FREE(prev_row);
FREE(curr_row);
LOG_FATAL("Memory allocation failed");
}
- In
BitVec.c:1291:
u64 result = prev_row[len2];
FREE(prev_row);
FREE(curr_row);
- In
BitVec.c:1292:
u64 result = prev_row[len2];
FREE(prev_row);
FREE(curr_row);
return result;
- In
Proc.c:404:
CloseHandle(proc->pi.hProcess);
#endif
FREE(proc);
}
- In
Mutex.c:47:
#endif
memset(m, 0, sizeof(SysMutex));
FREE(m);
}