checkMemIsAddressable
Check that memory at qzz.ptr is addressable for qzz.len bytes. If suitable addressability is not established, Valgrind prints an error message and returns the address of the first offending byte. Otherwise it returns zero.
Function parameters
Parameters
- qzz:[]const u8
Type definitions in this namespace
Types
Mark memory at qzz.ptr as unaddressable for qzz.len bytes.
Functions
- makeMemNoAccess
- Mark memory at qzz.ptr as unaddressable for qzz.len bytes.
- makeMemUndefined
- Mark memory at qzz.ptr as addressable but undefined for qzz.len bytes.
- makeMemDefined
- Mark memory at qzz.ptr as addressable and defined or qzz.len bytes.
- makeMemDefinedIfAddressable
- Similar to makeMemDefined except that addressability is
- createBlock
- Create a block-description handle.
- discard
- Discard a block-description-handle.
- checkMemIsAddressable
- Check that memory at qzz.ptr is addressable for qzz.len bytes.
- checkMemIsDefined
- Check that memory at qzz.ptr is addressable and defined for
- doLeakCheck
- Do a full memory leak check (like --leak-check=full) mid-execution.
- doAddedLeakCheck
- Same as doLeakCheck() but only showing the entries for
- doChangedLeakCheck
- Same as doAddedLeakCheck() but showing entries with
- doQuickLeakCheck
- Do a summary memory leak check (like --leak-check=summary) mid-execution.
- getVbits
- Get the validity data for addresses zza and copy it
- setVbits
- Set the validity data for addresses zza, copying it
- disableAddrErrorReportingInRange
- Disable and re-enable reporting of addressing errors in the
Source
Implementation
pub fn checkMemIsAddressable(qzz: []const u8) usize {
return doClientRequestExpr(0, .CheckMemIsAddressable, @intFromPtr(qzz.ptr), qzz.len, 0, 0, 0);
}