Unsigned int 32 windows
Viewed 3k times. I get stuck at here. If anyone can help to elaborate the details, it is highly appreciated! Thank you. Here comes some result on my 32 bit RHEL5. So, I paste the information as well. The program can run without problem. It works! Improve this question. Your first printf is likely the problem. Thanks for your comments, Hot Licks. Would like to learn from you if you'd like to shed me some light? Thanks, icepack. But it can pass without any problem by switching the data type from unsigned int to unsigned long.
From my understanding is, p points to 2nd element of buf which is buf[1]. So, p[index-1] should have no problem to access the 1st element of buf. However, I am not very clear on the data conversion among array index, unsigned integer and -1 as I think this might be this could be the reason leading to the problem Show 2 more comments. Active Oldest Votes. Do not lie to the compiler! UB includes "It works as expected" as well as "Catastrophic failure".
Improve this answer. Deduplicator Deduplicator Add a comment. See: test1. That's correct, but not OP's question, which is about the second printf. I updated the working on my response as even tough it does not fix the exact crash, this is something else that can go wrong for example - if there are some variables pushed to the stack after the int, printf will not display them correctly.
This is trying to access an invalid address, so you get a segfault. Not almost always, just always. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Please rate your experience Yes No. Any additional feedback? In this article.
Half the size of a pointer. Use within a structure that contains a pointer and two small fields. The maximum number of bytes to which a pointer can refer.
Use for a count that must span the full range of a pointer. A bit pointer. On bit Windows, this is a native pointer. The calling convention for system functions. This type is declared in WinDef. An atom.
For more information, see About Atom Tables. This type is declared in WinNT. A byte 8 bits. The calling convention for callback functions. The red, green, blue RGB color value 32 bits. A variable whose value is to remain constant during execution.
A bit unsigned integer. This type is declared in IntSafe. An unsigned long type for pointer precision. Use when casting a pointer to a long type to perform pointer arithmetic. Also commonly used for general bit parameters that have been extended to 64 bits in bit Windows. This type is declared in BaseTsd.
A floating-point variable. A handle to an accelerator table. Half the size of a pointer. A handle to an object. A handle to a dynamic data exchange DDE conversation. This type is declared in Ddeml. A handle to a DDE conversation list. A handle to DDE data. A handle to an internal drop structure. This type is declared in ShellApi.
A handle to a deferred window position structure. This type is declared in WinUser. A handle to a GDI object. A handle to a global memory block. A handle to an instance. This is the base address of the module in memory. A handle to a registry key. An input locale identifier.
A handle to a local memory block. A handle to a module. The is the base address of the module in memory. A handle to a display monitor.
A handle to a palette. A handle to a pen. A handle to a resource. A handle to a DDE string. A bit signed integer. The range is through decimal.
An 8-bit signed integer. This type is declared in WinNls. A message parameter. A pointer to a BOOL.
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