cast to 'void *' from smaller integer type 'int'

[Solved] Error "Cast from pointer to smaller type 'int' loses How create a simple program using threads in C? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. @DietrichEpp can you explain what is race condition with using. Passing negative parameters to a wolframscript, Generating points along line with specifying the origin of point generation in QGIS. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Casting arguments inside the function is a lot safer. Cerror: cast to 'void *' from smaller integer type 'int Run this code to find how Java handles division and what casting can do to the results. To learn more, see our tips on writing great answers. Asking for help, clarification, or responding to other answers. INT36-C. Converting a pointer to integer or integer to pointer dynamic, and reinterpret casting. Wrong. If we had a video livestream of a clock being sent to Mars, what would we see? If you really need such trickery, then consider one of dedicated types, which are intptr_t and uintptr_t. 472,096 Members | 2,054 Online. If any, how can the original function works without errors if we just ignore the warning. You can use any other pointer, or you can use (size_t), which is 64 bits. Referring to N1570 7.20.1.4/p1 (Integer types capable of holding object pointers): The following type designates a signed integer type with the property I assumed that gcc makes a 65536 out of my define, but I was wrong. Is "I didn't think it was serious" usually a good defence against "duty to rescue"? You can use a 64 bits integer instead howerver I usually use a function with the right prototype and I cast the function type : Did the drapes in old theatres actually say "ASBESTOS" on them? rev2023.5.1.43405. A. if(x%2=1)y=x;B. if(sqrt(x)%2)y=x;C. if(x==1)y=x;D. if(x==1)y=&x; Cerror: cast to 'void *' from smaller integer type 'int'. Windows has 32 bit long only on 64 bit as well. Thanks for contributing an answer to Stack Overflow! Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Just want to point out that the purpose of threads is, +1 absolutely true, but if you take you time to write struct {}, you can save a lot of troubles in the future when you want to receive/send more data then just an int.

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